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CREX User's Guide and Reference Manual

1. WON gt UB 5 N NS N S Q Q 5 O O NN N N S GS S S NN 2 Ns 00 N N N N N N WOW O 43 ra ww CREX User s Guide and Reference Manual B06030 WAVE NUMBER SPECTRAL RAD M 5 B06031 COLUMN NUMBER NUMERIC 0 B06033 PIXEL SIZE ON HORIZONTAL 2 M zz B06034 CROSS TRACK CELL NUMBER NUMERIC 0 B06040 RADIUS OF CONFIDENCE M 0 B07001 HEIGHT OF STATION SEE NOTE 1 M 0 B07002 HEIGHT OR ALTITUDE M 1 B07003 GEOPOTENTIAL M 2 S 2 1 B07004 PRESSURE PA B07005 HEIGHT INCREMENT M 0 B07006 HEIGHT ABOVE STATION M B07007 HEIGHT M B07008 GEOPOTENTIAL M 2 S 2 B07009 GEOPOTENTIAL HEIGHT GPM B07010 FLIGHT LEVEL 07021 ELEVATION SEE NOTE 2 DEGREE B07022 SOLAR ELEVATION DEGREE B07024 SATELLITE ZENITH ANGLE DEGREE B07025 SOLAR ZENITH ANGLE DEGREE B07030 HEIGHT OF STATION GROUND ABOVE MEAN SEA LEVEL SEE NOTE 3 M B07031 HEIGHT OF BAROMETER ABOVE MEAN SEA LEVEL SEE NOTE 4 M B07032 HEIGHT OF SENSOR ABOVE LOCAL GROUND OR DECK OF MARINE PLATFORM M B07033 HEIGHT OF SENSOR ABOVE WATER SURFACE SEE NOTE 6 M B07061 DEPTH BELOW LAND SURFACE M B07062 DEPTH BELOW SEA WATER SURFACE M B07064 HEIGHT ABOVE STATION SENSOR HEIGHT ARTIFICIALLY CORRECT
2. dS O gt W BWE W B OY UI gt gt gt O Q QI O1 Q O S S s S OY IP P Q QQ N O1 S dS ECMWF Technical Notes 3 1 CREX tables B22090 B22091 B22092 B22093 B22094 B22095 B22096 B22097 B22098 B22099 B22100 B22101 B22120 B22121 B22122 B22123 B22141 B23001 B23002 B23003 B23004 B23005 B23006 B23007 B23008 B23009 B23016 B23017 B23018 B23019 B23021 B23022 B23023 B23024 B23025 B23027 B23028 B23029 B23031 B23032 B24001 B24002 B24003 B24004 B24005 B24011 B24012 B24013 B24021 B24022 B24023 B24024 B25001 B25002 B25003 B25004 B25005 B25006 B25007 B25008 B25009 B25010 B25011 B25012 B25013 B25014 B25015 B25016 B25017 B25018 B25019 B25020 B25021 B25025 B25030 B25032 B25033 B25034 B25036 B25040 B25041 B25042 B25043 B25044 B25045 B25046 B25047 B25048 B25049 B25051 B25053 B25054 B25055 NON DIRECTIONAL SPECTRAL ESTIMATE BY WAVE FREOUENCY NON DIRECTIONAL SPECTRAL ESTIMATE BY WAVE NUMBER DIRECTIONAL SPECTRAL ESTIMATE BY WAVE FREOUENCY DIRECTIONAL SPECTRAL ESTIMATE BY WAVE NUMBER TOTAL NUMBER OF WAVE BANDS DIRECTIONAL SPREAD OF INDIVIDUAL WAVES SPECTRAL BAND WIDTH MEAN WAVELENGTH gt 731 M OF IMAGE SPECTRUM AT LOW WAVE NUMBERS WAVELENGTH SPREAD WAVELENGTH gt 731 M AT L
3. Array index Word content 1 Reserved 2 CREX Edition number 3 Originating Centre 0000 4 Update sequence number uu 5 Number of subsets sss 6 CREX data category nnn 7 International data sub category mmm 8 Version number of local table used 9 Year yyyy 10 Month mm 11 Day dd 12 Hour hh 13 Minute mm 14 CREX Master table tt 15 Version number of Master table used vv 16 Originating sub centre ppp 17 Bufr master table version number 18 Bufr version number of local table used 19 40 Reserved KSEC3 Integer array of 4 words containing ECMWF Technical Notes Q 19 CREX User s Guide and Reference Manual Array index Word content 1 Reserved 2 Reserved 3 Number of subsets 4 Reserved Method None Externals None Reference None 20 ECMWF Technical Notes 2 8 CREX tools Q 2 8 CREX tools In this section a number of useful tools is presented A TDEXP example program to expand data descriptors BUFR to CREX conversion program and CREX to BUFR conversion usage 2 8 1 TDEXP program This program might be very useful in cases when one need to create a new CREX message starting from CREX Table D entry or any combination of CREX Table B C or D entries It will expand those descriptors in the full expanded list Delayed replications should be set at least to one to make visible all possible entries and than changed t
4. L I L O TI C User s Guide and Reference Manual Milan Dragosavac Operations Department February 2006 This paper has not been published and should be regarded as an Internal Report from ECMWF Permission to quote from it should be obtained from the ECMWF Copyright 2006 European Centre for Medium Range Weather Forecasts Shinfield Park Reading RG2 9AX United Kingdom Literary and scientific copyrights belong to ECMWF and are reserved in all countries The information within this publication is given in good faith and considered to be true but ECMWF accepts no liability for error omission and for loss or damage arising from its use CONTENTS Contents 1 Introduction 2 CREX USER s Guide el CREX LOUNGE X xoxo 22 pectin Indicator SOCHON 22022222222 2 oem E d EA EUR Be e eR 2 3 Section I Data description 2 2 2 2 Section 2 DetaseQcUON RR h ela Wk Ee Ge E 25 Section 3 QOpional EEO 222252222 ee eee eee ak 20 Endsecton ee ee S E 2 7 CREX decoding encoding software i s s RR a e ee Sool siaod ee ak ate akun he ae kO e bc RUSSE URS et 2 1 2 table name convention s Pe s Gere e w we s a o OD ha 274 SUDOVE CEREN uoo oro EE TS FE se er Sa
5. O0 gt I9 S 4S 0 gt Q N O 0 O gt w BR FER QN NON Q Q N N N B aS ON OS ON O I S O 41 ra ww B02014 B02015 B02016 B02019 B02020 B02021 B02022 B02023 B02024 B02025 B02026 B02027 B02028 B02029 B02030 B02031 B02032 B02033 B02034 B02035 B02036 B02037 B02038 B02039 B02040 02041 02044 02045 02046 02048 02049 02050 02051 02052 02053 02054 02055 02056 02057 02058 02059 02060 02061 02062 02063 02064 02065 02066 02067 B02070 B02080 02081 02082 02083 02084 02085 02086 02091 02095 02096 02097 02100 02101 02102 02103 02104 02105 02106 02107 02108 02109 02110 02111 02112 02113 02114 02115 02121 02122 02123 02124 02125 02126 02127 02128 02129 02130 02131 02132 02133 02134 02135 02136 42 TRACKING TECHNIQUE STATUS OF SYSTEM USED RADIOSONDE COMPLETENESS RADIOSONDE CONFIGURATION SATELLITE INSTRUMENTS SATELLITE CLASSIFICATION SATELLITE INSTRUMENT DATA USED IN PROCESSING SATELLITE DATA PROCESSING TECHNIQUE USED SATELLITE DERIVED WIND COMPUTATION METHOD INTEGRATED MEAN HUMIDITY COMPUTATIONAL METHOD SATELLITE CHANNEL S USED IN COMPUTATION CROSS TRACK RESOLUTION ALONG TRACK RESOLUTION SEGMENT SIZE AT NADIR IN X DIRECTION SEGMENT SIZE AT NADIR
6. KSEC3 Integer array of 4 words containing 10 ECMWF Technical Notes 2 7 CREX decoding encoding software Array index Word content Reserved Reserved Number of subsets O LN Reserved Method Crex message passed as argument to this routine is decoded section by section Suplementary information and expanded data are returned as well as error code Before Section 1 expansion CREX Tables are loaded using Section 1 information to create Table names The loaded tables are kept in memory and swapped only if the next message is requesting different tables Section 1 Data descriptors are fully expanded applying all necessary operators in force and creating a list of CREX Table B elements which correspond one to one to the data in the Data section Section 2 of the CREX message Decoded data values are stored in the VALUES array Corresponding element names and units are stored in the CNAMES and CUNITS arrays respectively If CREX Table B element is type character corresponding VALUES element contains a real number which truncated to an integer represents INDEX 1000 lenght where e INDEX subscript of the element in CVALS where character string is stored e length number of characters represented In the case of many reports in the CREX message or multi subset data the one dimensional VALUES array contains all subsets of the data The formula to find the index to the VALUE
7. idis Q Q GPS dS gt OQ dis Q dS S OY Q QO gt BWW 45 CREX User s Guide and Reference Manual B13085 OXYDATION REDUCTION POTENTIAL ORP V B12152 HIGHEST DAILY MEAN TEMPERATURE 2 B12153 LOWEST DAILY MEAN TEMPERATURE 2 12161 SKIN TEMPERATURE 2 12162 EQUIVALENT BLACK BODY TEMPERATURE C 2 B12163 BRIGHTNESS TEMPERATURE 2 B12164 INSTRUMENT TEMPERATURE K 2 B12171 COLDEST CLUSTER TEMPERATURE K 2 B13001 SPECIFIC HUMIDITY KG KG 5 B13002 MIXING RATIO KG KG 5 B13003 RELATIVE HUMIDITY 5 0 13004 VAPOUR PRESSURE PA 1 13005 VAPOUR DENSITY KG M 3 3 B13006 MIXING HEIGHTS M 1 B13007 MINIMUM RELATIVE HUMIDITY 0 B13008 MAXIMUM RELATIVE HUMIDITY 0 13009 RELATIVE HUMIDITY 5 1 B13011 TOTAL PRECIPITATION TOTAL WATER EQUIVALENT KG M 2 1 13012 DEPTH OF FRESH SNOW M 2 B13013 TOTAL SNOW DEPTH M 2 B13014 RAINFALL WATER EQUIVALENT OF SNOW AVERAGED RATE KG 2 5 4 13015 SNOWFALL AVERAGED RATE M S 7 B13016 PRECIPITABLE WATER KG M 2 0 B13019 TOTAL PRECIPITATION PAST 1 HOUR KG M 2 J B13020 TOTAL PRECIPITATION PAST 3 HOURS KG M 2 1 B13021 TOTAL PRECIPITATION PAST 6 HOURS KG M 2 1 B13022 TOTAL PRECIPITATION PAST 12 HOURS KG M 2 1 B13023 TOTAL PRECIPITATION PAST 24 HOURS KG M 2 1 B13031 EVAPOTRANSPIRATION KG M 2 0 B13032 EVAPORATION EVAPOTRANSPIRATION KG M 2 1 13033 EVAPORATION EVAPOTRANSPIRATION KG M 2 1 B13038 S
8. ae ae we S 210 0 Subigu ne Q u vas ak sm E93 ecaa oo omoes ke Q Q ela 2 1 0 Subroutine crexpit so e sa add E Pe RR SS uuu ETE Ree es SA oe d Re e CREX f ke 251 TDEXF DIBSBI ete Suq eiere GUS 2 82 BUFR conversion 253 REX t BUFR conversion cs o s Eom a R 254 Cisse REX MOSYON nudes oor al ege 424 28 3 Decode CREX Messag ka ba ouo W DOG TM 291 decode RER oaaae ci oe Edom max OS ee 207 hU cIEX CONVERSION luu goce oom de 29 3 orex2bufreonversiOH a k a RR HR 5 3 CREX Reference Manual ECMWF Technical Notes M co o A A A A Q ww Ww Wo Ww N N NY NY NY N YFP m e A U U e e QN FP Q 41 User s Guide and Reference Manual CREA BIS tos 41 ALI CREA DDECB Romo 5985 855 be yo kde 41 MLE CRESTED aa baka ea wet Pa ea ares wade dia 52 313 CREX Code and Flag Tables w a 70 ECMWFE Technical Notes 1 Introduction FM 95 XII CREX is standard WMO Character form for the Representatio
9. Aser er 3 READ CREX MESSAGE Cr uen SZ 300 CONTINUE IERR 0 IRET 0 1 15000 CALL PBCREX JBUFL KBUFL IRET F IRET LT 0 THEN F IRET EQ 1 THEN PRINT NUMBER OF CREX MESSAGES PROCESSED N PRINT NUMBER OF CREX OBSERVATIONS IOBS STOP OF FILE END IF F IRET EQ 2 STOP ERROR IN HANDLING THE FILE ECMWF Technical Notes Q 410 420 430 900 30 F IRET EQ 3 STOP ERROR DURING READ CREX FILE END IF N N 1 AN print YBUFF 1 KBUFL CONTINUE IERR 0 CALL CREXEX KBUFL YBUFF KSUP KSECO KSEC1 KSEC3 1 KELEM CNAMES CUNITS KVALS VALUES CVALS IERR F IERR NE 0 THEN PRINT CREX ERROR IERR CALL EXIT 2 END IF IOBS IOBS KSEC3 3 ISUBSET 1 CALL CREXSEL2 ISUBSET KELEM KTDLEN KTDLST KTDEXL KTDEXP 1 CNAMES CUNITS KERR F KERR NE 0 THEN PRINT CREXSEL ERROR CALL EXIT 2 END IF 4 1 PRINT CONTENT OF EXPANDED DATA CONTINUE F NOT OPRT GO TO 300 F NOT OSEC3 GO TO 450 4 2 PRINT SECTION ZERO OF CREX MESSAGE CONTINUE CALL CREXPRSO KSECO 4 3 PRINT SECTION ONE OF CREX MESSAGE CONTINUE ISUBSET 1 CALL CREXSEL2 ISUBSET KELEM KTDLEN KTDLST KTDEXL KTDEXP 1 CNAMES CUNITS KERR F KERR NE 0 CALL EXIT 2 CALL CREXPRS1 KSEC1 KSEC3 KTDLEN KTDLST KTDEXL 1 KTDEXP KELEM CNAMES
10. gt User s Guide and Reference Manual 2 8 5 Decode CREX message The program which follows is an example program to decode CREX messages PROGRAM DECODE CREX C DECODE CREX a PURPOSE DECODE CREX CODED DATA INTERFACE NONE METHOD CREXEX CREXSEL2 CREXPRSO CREXPRT PBOPEN PBCLOSE PBCREX GETARG REFERENCE NONE AUTHOR M DRAGOSAVAC ECMWF 15 09 2003 MODIFICATIONS 0000000000000000000000000000000000000000000000020 IMPLICIT LOGICAL L O G CHARACTER 8 C H Y PARAMETER JSUP 9 25 0 3 JSEC1 40 JSEC2 64 JSEC3 4 1 JSEC4 2 JELEM 40000 JSUBS 400 JCVAL 150 JBUFL 80000 ifdef JBPW_64 2 JBPW 64 JTAB 3000 JCTAB 120 JCTST 1800 JCTEXT 1200 else 2 JBPW 32 JTAB 3000 JCTAB 120 JCTST 1800 JCTEXT 1200 endif 3 JWORK 360000 JKEY 46 JBYTE 80000 PARAMETER KELEM 40000 PARAMETER KVALS 360000 DIMENSION JBUFL DIMENSION KSUP JSUP KSECO JSECO KSEC1 JSEC1 DIMENSION KSEC3 JSEC3 REAL 8 VALUES KVALS REAL 8 RVIND REAL 8 EPS DIMENSION KTDLST JELEM DIMENSION KDATA 200 256 4 CHARACTER 64 CNAMES KELEM CHARACTER 24 CUNITS KELEM CHARACTER 80 CVALS KVALS CHARACTER 80 YENC CHARACTER 320000 YBUFF 28 ECMWF Technical Notes 2 8 CREX tools EQUIVALENCE YBUFF KBUFF 1 EXTERNAL GETARG e Ev sb a oie
11. KSEC1 12 2 12 Hour KSEC1 13 20 Minute KSEC1 14 20 CREX Master table 0 for standard WMO crex tables KSEC1 15 23 CREX table version number 5 16 0 Originating sub centre 5 1 17 2 12 BUFR master table version number KSEC1 18 0 BUFR local table version number K 1 CALL CREXDES KSEC1 KTDLEN CREXKTDLST KDLEN KELEM KTDEXL CREXKTDEXP CNAMES CUNITS KERR F KERR NE 0 THEN print CREXDES error STOP END IF SET VALUES TO BE PACKED K 1 KSUBSETS 1 do j 1 ksubsets ik j 1 kelem 1 values 13 Block number 1 ECMWF Technical Notes Q 25 anan 26 values 274 n n 1 values 0 n n 1 values 2003 n n 1 values 12 n n 1 values 2 n n 1 values 12 1 values 0 n n 1 values 45 2 n n 1 values 20 5 n n 1 values 170 n n 1 values 102000 1 values 102500 n n 1 values n ik 100 1 values n ik rvind n n 1 values n ik 300 n n 1 values 8 5 n n 1 values ntik 5 0 1 values 7 0 n n 1 values 70 n n 1 values n ik 1000 n n 1 values n ik rvind n n 1 values n ik rvind n n 1 values n ik rvind n n 1 values n ik rvind n n 1 values n ik rvind 47 n n 1 values n ik
12. 21051 SIGNAL POWER ABOVE 1 MW dB B21062 BACKSCATTER dB B21063 RADIOMETRIC RESOLUTION NOISE VALUE 5 B21064 CLUTTER NOISE ESTIMATE NUMERIC B21065 MISSING PACKET COUNTER NUMERIC B21066 WAVE SCATTEROMETER PRODUCT CONFIDENCE DATA FLAG TABLE 21066 B21067 WIND PRODUCT CONFIDENCE DATA FLAG TABLE 21067 B21068 RADAR ALTIMETER PRODUCT CONFIDENCE DATA FLAG TABLE 21068 B21069 SST PRODUCT CONFIDENCE DATA FLAG TABLE 21069 B21070 SST PRODUCT CONFIDENCE DATA SADIST 2 FLAG TABLE 21070 B21071 PEAKINESS NUMERIC ECMWF Technical Notes Oi gt O Q C 2 2 QQ NN Q N N N N N Q P Q N dS QO N NN QQ QQ gt IO Oi Os gt ra ww B21072 B21073 B21075 B21076 B21077 B21078 B21079 B21080 B21081 B21082 B21083 B21084 B21085 B21091 B21092 B21101 B21102 B21103 B21104 B21105 B21106 B21107 B21109 B21110 B21111 B21112 B21113 B21114 B21115 B21116 B21117 B21118 B21119 B21120 B21121 B21122 B21123 B21128 B22001 B22002 B22003 B22004 B22011 B22012 B22013 B22021 B22022 B22023 B22025 B22026 B22031 B22035 B22036 B22037 B22038 B22039 B22040 B22041 B22042 B22043 B22044 B22045 B22050 B22055 B22056 B22061 B22062 B22063 B22064 B22065 B22066 B22067 B22068 B22070 B22071 B22072 B2
13. owoun NUMBER OF SUBSETS 3 DATA DESCRIPTORS UNEXPANDED 1 01043 2 D04001 DATA DESCRIPTORS EXPANDED B01007 SATELLITE IDENTIFIER B02023 SATELLITE DERIVED WIND COMPUTATION METHOD B04001 YEAR B04002 MONTH B04003 DAY B04004 HOUR B04005 MINUTE B04006 SECOND B05001 LATITUDE HIGH ACCURACY 10 B06001 LONGITUDE HIGH ACCURACY 11 BO8003 VERTICAL SIGNIFICANCE SATELLITE OBSERVATIONS 12 B10004 PRESSURE 13 B12001 TEMPERATURE DRY BULB TEMPERATURE 14 B11001 WIND DIRECTION 15 811002 WIND SPEED lt lt ON STARTING SUBSET TO PRINTED 1 ENDING SUBSET TO BE PRINTED 3 1 SATELLITE IDENT 254 0000 CODE TABLE 1007 2 SATELLITE DERIV 1 0000 CODE TABLE 2023 3 YEAR 2003 0000 YEAR 4 MONTH 11 0000 MONTH 5 DAY 25 0000 DAY 6 HOUR 17 0000 HOUR 7 MINUTE 0000 MINUTE 8 SECOND 0000 SECOND 9 LATITUDE HIGH 39 9000 DEGREE 10 LONGITUDE HIGH 89 8000 DEGREE 11 VERTICAL SIGNIF 2 0000 CODE TABLE 8003 ECMWF Technical Notes Q 3l CREX User s Guide and Reference Manual Q 12 PRESSURE 25000 0000 PA 13 TEMPERATURE DRY 43 7000 C 14 WIND DIRECTION 255 0000 DEGREE TRUE 15 WIND SPEED 61 7000 M S 1 SATELLITE IDENT 254 0000 CODE TABLE 1007 2 SATELLITE DERIV 1 0000 CODE TABLE 2023 3 YEAR 2003 0000 YEAR 4 MONTH 11 0000 MONTH 5 DAY 25 0000 DAY 6 HOUR 17 0000 HOUR 7 MINUTE 0000 MINUTE 8 SECOND 0000 SECOND 9 LATITUDE HIGH 39 6000 DEGREE 10 LONGITUDE HIGH 89 6000 DEGREE 11 VERTI
14. PARAMETER DERIVED USING OBSERVED SOUNDER BRIGHTNESS TEMPERATURES PARAMETER DERIVED USING OBSERVED IMAGER BRIGHTNESS TEMPERATURES PARAMETER DERIVED USING FIRST GUESS INFORMATION PARAMETER DERIVED USING ANALYSIS INFORMATION PARAMETER DERIVED USING RADIOSONDE INFORMATION MISSING VALUE STATISTICS GENERATED COMPARING RETRIEVAL VERSUS RADIOSONDE STATISTICS GENERATED COMPARING RETRIEVAL VERSUS FIRST GUESS STATISTICS GENERATED COMPARING RADIOSONDE VERSUS FIRST GUESS STATISTICS GENERATED COMPARING OBSERVED VERSUS RETRIEVAL STATISTICS GENERATED COMPARING OBSERVED VERSUS FORST GUESS STATISTICS GENERATED COMPARING RADIOSONDE VERSUS IMAGER STATISTICS GENERATED COMPARING RADIOSONDE VERSUS SOUNDER STATISTICS GENERATED FOR RADIOSONDE STATISTICS GENERATED FOR FIRST GUESS SUMS OF DIFFERENCE SUMS OF SQUARED DIFFERENCES SAMPLE SIZE MINIMUM DIFFERENCE MAXIMUM DIFFERENCE MISSING VALUE NESTED GRID MODEL NMG AVIATION MODEL AVN MEDIUM RANGE FORECAST MRF MODEL CREX User s Guide and Reference Manual ECMWF Technical Notes 3 1 CREX tables 0003 0004 0005 B02058 0005 0000 0001 0002 0003 0015 B02059 0005 0000 0001 0002 0003 0015 B02060 0007 0000 0001 0002 0003 0004 0005 0015 B02061 0003 0000 0001 0007 B02062 0007 0000 0001 0002 0003 0004 0005 0015 B02064 0004 0000 0001 0002 0003 B02070 0011 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 0015 B02101 0010 0000 0001 0002 0003 0004 0005 0006 0
15. UNSTABLE NO DETERIORATION IMPROVING STABLE DETERIORATING RESERVED MISSING VALUE NO RELEASE RELEASE HAS STOPPED RELEASE ECMWF Technical Notes Q 87 ra ww B23008 B23009 B23016 B23018 B23031 B23032 B24003 B25004 B25005 B25006 B25009 B25010 B25011 B25012 B25013 B25015 B25017 B25020 B25021 B25030 B25032 B25033 B25034 88 0004 0004 0004 0006 0004 0004 0005 0004 0004 0005 0004 0008 0004 0004 0001 0001 0001 0004 0005 0004 0004 0004 0004 0003 0007 0000 0001 0002 0003 0000 0001 0002 0003 0000 0001 0002 0003 0000 0001 0002 0003 0004 0007 0000 0001 0002 0003 0000 0001 0002 0003 0000 0001 0002 0003 0031 0000 0001 0002 0003 0000 0001 0002 0003 0000 0001 0002 0006 0007 0001 0002 0003 0004 0000 0001 0002 0003 0004 0005 0006 0015 0000 0001 0002 0003 0000 0001 0002 0003 0001 0001 0001 0000 0001 0002 0003 0001 0002 0003 0004 0005 0000 0001 0002 0003 0000 0001 0002 0003 0000 0001 0002 0003 0001 0002 0003 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 0
16. 0224 0225 0226 0227 0228 0230 0239 0241 0242 0243 0244 0245 0246 0247 0248 0249 0250 0251 0252 0253 0254 0255 0256 0257 0259 0260 0261 0262 0263 0264 0265 0266 0267 0270 0271 0272 0273 0274 0275 0276 0277 0278 0279 0280 0281 0282 0283 0284 0285 0286 0287 0288 0289 0290 0291 0292 0293 0508 0509 0510 0511 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 01 01 01 01 01 01 01 01 01 01 02 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 02 01 01 01 01 01 01 01 02 02 01 01 02 03 02 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 DEPOSITION OF VOLCANIC ASH DEPOSITION OF DUST OR SAND DEPOSITION OF DEW DEPOSITION OF WET SNOW DEPOSITION OF SOFT RIME DEPOSITION OF HARD RIME DEPOSITION OF HOAR FROST DEPOSITION OF GLAZE DEPOSITION OF ICE CRUST ICE SLICK DUSTSTORM OR SANDSTORM WITH TEMPERATURE BELOW 0 C DEGREES BLOWING SNOW IMPOSSIBLE TO DETERMINE WHETHER SNOW IS FALLIN G OR NOT FOG ON SEA FOG IN VALLEYS ARCTIC OR ANTARCTIC SEA SMOKE STEAM FOG SEA LAKE OR RIVER STEAM FOG LAND FOG OVER ICE OR SNOW COVER DENCE FOG VISIBILITY 60 90 M DENCE FOG VISIBILITY 30 60 M DENCE FOG VISIBILITY LESS THAN 30 M DRIZZLE RATE OF FALL LESS
17. HIGHER THAN 3 HOURS AGO OR 24 HOURS AGO INCREASING THEN STEADY OR INCREASING THEN MORE SLOWLY INCREASING STEADILY OR UNSTEADILY DECREASING OR STEADY THEN INCREASING RAPIDLY ON ONLY ONE DAY IN THE MONTH ON MORE THAN ONE DAY IN THE MONTH STEADY ATMOSPHERIC PRESSURE THE SAME AS 3 HOURS AGO OR 24 HOURS DECREASING THEN INCREASING ATMOSPHERIC PRESSURE THE SAME O R LOWER THAN 3 HOURS AGO DECREASING THEN STEADY OR DECREASING DECREASING MORE SLOW LY DECREASING STEADILY OR UNSTEADELY STEADY OR INCREASING THEN DECREASING OR DECREASING DECREASING MORE RAPIDLY THEN MISSING NIL IN CLOUD SLIGHT IN CLOUD MODERATE IN CLOUD SEVERE IN CLOUD NIL IN CLEAR AIR SLIGHT IN CLEAR AIR MODERATE IN CLEAR AIR SEVERE IN CLEAR AIR MISSING VALUE NOT SUPERADIABATIC SUPERADIABATIC RESERVED MISSING VALUE SEA ICE SNOW ON LAND MISSING VALUE I Da I a MISSING VALUE SMALLER THAN ANY VALUE IN THE FIRST OUINTILE IN THE SECOND OUINTILE IN THE THIRD OUINTILE IN THE FOURTH OUINTILE IN THE FIFTH OUINTILE GREATER THAN ANY VALUE MISSING VALUE IN THE 30 YEARS PERIOD IN THE 30 YEAR PERIOD CREX User s Guide and Reference Manual ECMWF Technical Notes 3 1 CREX tables B19001 0007 0000 0001 0002 0003 0004 0010 0063 B19008 0005 0000 0001 0002 0003 0007 B20003 0250 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 0010 0011 0012 0013 0014 0015 0016 0017
18. 0002 0003 0004 0005 0007 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 0010 0015 0000 0001 0002 0003 0007 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 02 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 02 02 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 02 02 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 OBSERVED MINUS ANALYZED VALUE OBSERVED MINUS INITIALISED ANALYZED VALUE OBSERVED MINUS FORECAST VALUE OBSERVED MINUS INTERPOLATED VALUE OBSERVED MINUS HYDROSTATICALLY CALCULATED VALUE OBSERVED MINUS FIRST GUESS OBSERVED MINUS ANALYSIS OBSERVED MINUS INITIALIZED ANALYSIS MISSING RESERVED HIRS MSU HIRS MSU HIRS 1 2 3 8 16 17 HIRS 1 2 3 9 17 MSU HIRS HIRS MSU SKINTK OCEAN ONLY HIRS SSU MSU 3 4 MISSING GEK GEOMAGNETIC ELECTRO KINETOGRAPH SHIPS S SET AND DRIFT DETERMINED BY FIXES 3 6 HOURS APART SHIPS S SET AND DRIFT DETERMINED BY MORE THAN 6 HOURS BUT LESS THAN 12 HOURS APART MISSIN VALUE RESERVED INSTANTANEOUS AVERAGED OVER 3 MINUTES OR LESS AVERAGED OVER MORE THAN 3 MINUTES BUT 6 AT THE MOST AVERAGED OVER MORE THAN 6 MINUTES BUT 12 AT THE MOST INSTANTANEOUS AVERAGED OVER 3 MINUTES OR LESS AVERAGED OVER MORE THAN 3 MINUTES BUT 6 AT THE MOST AVERAGED OVER MORE THAN 6 MINUTES BUT 12 AT THE MOST VEC
19. 0020 0021 0022 0023 0024 0025 0026 0027 01 02 03 02 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 02 01 01 01 01 01 01 01 01 01 01 01 02 04 01 02 04 05 01 02 02 01 01 01 01 02 04 01 04 MISSING VALUE CLOUD COVERING 1 2 OR LESS OF THE SKY THROUGHOUT THE APPROPP RIATE PERIOD CLOUD COVERING MORE THAN 1 2 OF THE SKY DURING PART OF THE A PPROPRIATE PERIOD AND COVERING 1 2 OR LESS DURING PART OF TH E PERIOD CLOUD COVERING MORE THAN 1 2 OF THE SKY THROUGHOUT THE APPRP PRIATE PERIOD SANSTORM DUSTSTORM OR BLOWING SNOW FOG OR ICE OR THICK HAZE DRIZZLE RAIN SNOW OR RAIN AND SNOW MIXED SHOWER S THUNDERSTORM S WITH OR WITHOUT PRECIPITATION NO SIGNIFICANT WEATHER OBSERVED VISIBILITY REDUCED BLOWING PHENOMENA VISIBILITY REDUCED FOG PRECIPITATION DRIZZLE RAIN SNOW OR ICE PELLETS SHOWERS OR INTERMITTENT PRECIPITATION THUNDERSTORM MISSING VALUE reserved NSC MIL SIGNIFICANT CLOUD CAVOK SKC SKY CLEAR NSW NIL SIGNIFICANT WEATHER MISSING VALUE 0 0 1 OKTA OR LESS BUT NOT ZERO 1 10 OR LESS BUT NOT ZERO 2 OKTAS 2 10 3 10 3 OKTAS 4 10 4 OKTAS 5 10 5 OKTAS 6 10 6 OKTAS 7 10 8 10 7 OKTAS OR MORE BUT NOT 8 OKTAS9 10 OR MORE BUT NOT 10 10 8 OKTAS 10 10 SKY OBSCURED BY FOG AND OR OTHER METEOROLOGICAL PHENOMENA CLOUD COVE IS INDISCERNIBLE FOR REASONS OTHE
20. 01 01 01 VAPOUR PRESSURE PRECIPITATION SUNSHINE DURATION MISSING VALUE MEAN WIND SPEED OVER 10 MINUTES PERIOD OBSERVED EQUAL TO OR MORE THAN 10 M S MEAN WIND SPEED OVER 10 MINUTES PERIOD OBSERVED EQUAL TO OR MORE THAN 20 M S MEAN WIND SPEED OVER 10 MINUTES PERIOD OBSERVED EQUAL TO OR MORE THAN 30 M S MAXIMUM TEMPERATURE LESS THAN 273 2 K OR RECORDED OR RECORDED OR RECORDED MAXIMUM TEMPERATURE EQUAL TO OR MORE THAN 298 2 K MAXIMUM TEMPERATURE EQUAL TO OR MORE THAN 303 2 K MAXIMUM TEMPERATURE EQUAL TO OR MORE THAN 308 2 K MAXIMUM TEMPERATURE EQUAL TO OR MORE THAN 313 2 K MINIMUM TEMPERATURE LESS THAN 273 2 K MAXIMUM TEMPERATURE EQUAL TO OR MORE THAN 273 2 K PRECIPITATION EQUAL TO OR MORE THAN 1 0 KG M 2 PRECIPITATION EQUAL TO OR MORE THAN 5 0 KG M 2 PRECIPITATION EQUAL TO OR MORE THAN 10 0 KG M 2 PRECIPITATION EQUAL TO OR MORE THAN 50 0 KG M 2 PRECIPITATION EQUAL TO OR MORE THAN 100 0 KG M 2 PRECIPITATION EQUAL TO OR MORE THAN 150 0 KG M 2 SNOW DEPTH MORE THAN 0 0 M SNOW DEPTH MORE THAN 0 01 M SNOW DEPTH MORE THAN 0 10 M SNOW DEPTH MORE THAN 0 50 M HORIZONTAL VISIBILITY LESS THAN 50M HORIZONTAL VISIBILITY LESS THAN 100 M HORIZONTAL VISIBILITY LESS THAN 1000 M HAIL THUNDERSTORM MISSING VALUE VALUE OCCURED VALUE OCCURED RESERVED MISSING VALUE RESERVED RANGE AZIMUTH HORIZONTAL VERTICAL MISSING VALUE INCREASING THEN DECREASING ATMOSPHERIC PRESURE THE SAME OR
21. 1 INITIALIZE CONSTANTS AND VARIABLES ass o eL cm 100 CONTINUE RVIND 1 7E38 NVIND 2147483647 Input file name e e Get input and output file name NARG IARGC F NARG LT 2 THEN 24 ECMWF Technical Notes 2 8 101 102 a CREX tools print Usage create crex o outfile STOP END IF COU CET DO 101 J 1 NARG CALL GETARG J CARG J CONTINUE DO 102 J 1 NARG 2 F CARG J EO o THEN COUT CARG 9 1 ELSE print Usage create crex o outfile STOP END IF CONTINUE JJ INDEX COUT JJ JJ 1 CALL PBOPEN IUNITI COUT 1 JJ w IRET F IRET EO 1 STOP open failed on bufr dat F IRET EO 2 STOP Invalid file name F IRET EQ 3 STOP Invalid open mode specified INITIALIZE DELAYED REPLICATION FACTORS OR REFERENCE VALUES ETD KDATA KDATA KDATA KDATA DO I 5 KDLEN 1 0 END DO KDLENG 200 SET DATA DECSRIPTORS CREXKTDLST 1 D07005 KTDLEN 1 5 0 1 0 5 0 2 0 5 0 3 2 Crex edition number SECTION 1 CONTENT KSEC1 1 0 5 2 2 CREX Edition number currently KSEC1 3 98 Originating centre KSEC1 4 0 Update sequence number KSEC1 5 1 Number of subsets 5 6 0 data category 5 7 1 International data sub category 5 8 0 version number of local table used KSEC1 9 2003 Year KSEC1 10 12 Month 5 1 11 2
22. A004 B01006 B01008 B02061 B02062 B02002 B02005 B02070 B02063 B02001 B04001 B04002 B04003 B04004 B04005 B05002 ECMWF Technical Notes 35 ra ww B06002 B08004 B07004 B08021 B11001 B11002 B11031 B11034 B11035 B12001 B12003 B13003 20041 MDRDBY3Q JEWEITRA 03 04 025 10 0 2003 12 21 21 01 3400 08501 06318 ZZ 296 0093 035 7777 Run bufr2crex i edition2 crex bufr o crex edition2 crex bufr crex The output file crex edition2 crex bufr crex will contain the following CREX message CREX M T0002031200 Y20031202 H1200 A000001 P00098000 000 001 D07005 M M 13 274 0 2003 12 02 12 00 4520000 02050000 00170 10200 10250 0010 300 0085 050 070 070 0100 7 77 71 71 71 17 77 UN SE MM MM Mg TU MM MM SI 44 111 M M 7777 2 9 3 crex2bufr conversion Let us have an input file called st145 crex containing following CREX message T000103 A004 01006 BO1008 B02061 B02062 B02002 B02005 02070 B02063 B02001 04001 04002 B04003 B04004 B04005 05002 B06002 B08004 B07004 B08021 B11001 B11002 B11031 B11034 B11035 B12001 B12003 B13003 20041 MDRDBY3Q JEWEITRA 03 04 025 10 0 2003 12 21 21 01 3400 08501 06318 296 0093 035 7777 crex2bufr 1 st145 crex o st145 bufr After decoding st145 bufr the content of the expanded st145 bufr message is ECMWF BUFR DECODING SOF
23. B12063 B12065 B21077 B21078 B21079 B21080 B21081 B21082 B01007 B02019 B01096 B25061 B05040 D01011 D01013 D01021 B07002 B12180 B12181 B12182 B12183 B12184 B12185 B02174 B21086 B12186 B21087 B12187 B33043 B21001 R01000 B21001 B21036 R01000 B21036 B06002 B06012 R01000 B30001 B05002 B05012 R01000 D13031 B06002 R10000 R04000 B06012 R01000 B30001 B06012 R01000 B30001 B05002 B05012 R01000 D13041 B06002 B05002 B05012 R12000 R10000 R04000 B06012 R01000 B30001 R01000 B30001 B01011 D01011 D01012 D01023 D06001 B01011 D01011 D01012 D01023 D06004 D01011 B04004 D01023 B01021 Q 65 216002 15 216003 10 216004 11 216005 9 216006 12 216007 10 016008 11 16009 11 66 B02041 B19001 B10051 B19002 B19003 B19004 B08021 B04001 B04002 B04003 B04004 B04005 B01033 B08021 B04001 B04002 B04003 B04004 B04005 B07002 B07002 R09000 B08011 B08007 R04000 B05002 B06002 B10002 B11002 B08007 B08011 R10000 B08011 B08007 B07002 B07002 R02000 B05002 B06002 B11031 B08007 B08011 R08000 B08005 B08007 B05002 B06002 B01026 B19001 B08007 B08005 R11000 B08011 B08007 B07002 B07002 R02000 B05002 B06002 B20011 B20012 B08007 B08011 R09000 B08011 B08007 R04000 B05002 B06002 B19005 B19006 B08007 B08011 R10000 B08001 B08007 B08023 R03000 B05002 B06002 B10002 B08023 B08007 B08001 R10000 B08011 B08007 B07002 B07002 R02000 B050
24. B14045 CHANNEL RADIANCE WM 2SR 1CM 1 0 B14050 EMISSIVITY SEE NOTE 5 5 1 B14051 DIRECT SOLAR RADIATION INTEGRATED OVER LAST HOUR JM 2 3 B15001 TOTAL OZONE DU 0 15002 AIR MASS SLANT PATH AT 22 KM NUMERIC 2 B15003 MEASURED OZONE PARTIAL PRESSURE SOUNDING NBAR 0 B15004 OZONE SOUNDING CORRECTION FACTOR NUMERIC 3 B15005 OZONE P DU 0 B15011 LOG 10 OF INTEGRATED ELECTRON DENSITY LOG M 2 3 B15015 MAXIMUM IMAGE SPECTRAL COMPONENT BEFORE NORMALIZATION NUMERIC 0 1 B15020 INTEGRATED B3 DENSITY KG M 2 8 46 ECMWF Technical Notes 3 1 CREX tables B15031 ATMOSPHERIC PATH DELAY IN SATELLITE SIGNAL M 4 B15032 ESTIMATED ERROR IN ATMOSPHERIC PATH DELAY M 4 B15033 DIFFERENCE IN PATH DELAYS FOR LIMB VIEWS AT EXTREMES OF SCAN M 5 B15034 ESTIMATED ERROR IN PATH DELAY DIFFERENCE M 5 15035 COMPONENT OF ZENITH PATH DELAY DUE TO WATER VAPOUR M 4 B19001 TYPE OF SYNOPTIC FEATURE CODE TABLE 19001 0 B19002 EFFECTIVE RADIUS OF FEATURE M 2 B19003 WIND SPEED THRESHOLD M S 0 B19004 EFFECTIVE RADIUS WITH RESPECT TO WIND SPEEDS ABOVE THRESHOLD M 2 19005 DIRECTION OF MOTION OF FEATURE DEGREE TRUE 0 B19006 SPEED OF MOTION OF FEATURE M S 2 B19007 EFFECTIVE RADIUS OF FEATURE M m B19008 VERTICAL EXTENT OF CIRCULATION CODE TABLE 19008 0 B19009 EFFECTIVE RADIUS WITH RESPECT TO WIND SPEEDS ABOVE THRESHOLD LA M B19010 METHOD FOR TRACKING THE CENTRE OF SYNOPTIC FEATURE CODE TABLE 19010 0 B20001 HORIZONTAL VISIBILITY M 1 B20002 VERTICAL VISIBILITY M B20003 PRESEN
25. B25007 B25008 B25018 B25019 B02101 B07002 B02102 B02103 B02104 B02105 B02106 B02107 B02108 B02109 B02110 B02132 B02133 B30031 B30032 B29002 R01000 B02135 B08035 B35001 B08036 D01001 B08035 B35001 B08036 B01033 B08021 B04001 B04002 B04003 B04004 B04073 B08021 B04004 B08021 B04004 B35000 D01001 B35011 B08021 B04004 B08021 B04004 B35000 B01001 B35011 B08021 B04004 B08021 B04004 B35000 CREX User s Guide and Reference Manual ECMWF Technical Notes 3 1 CREX tables B01003 B35011 D35007 9 B08021 B04004 B08021 B04004 B35000 B01001 R02000 B01002 B35011 D35010 3 D35002 D35003 D35007 Technical Notes Q 69 ra ww 3 1 3 CREX Code and Flag Tables B01003 0008 0000 0001 0002 0003 0004 0005 0006 0007 B01007 0027 0001 0002 0020 0021 0050 0051 0150 0151 0200 0201 0202 0203 0220 0221 0240 0241 0242 0243 0244 0250 0251 0252 0253 0254 0255 0256 1023 B01031 0008 0000 0007 0034 0046 0052 0057 0058 0059 0074 0098 0255 B01032 0041 0001 0010 0020 0030 0031 0032 0033 0034 0035 0040 0041 0050 0051 0052 0053 0060 0061 0062 0063 0080 0081 0082 0083 0084 0090 0091 0100 0110 0111 0112 0113 0201 0202 0203 0204 0205 0206 0207 0220 0230 0231 B02001 0004 0000 0001 70 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 0
26. CCITTIA5 CREX element entries e KERR Returned error code ECMWF Technical Notes 9 CREX User s Guide and Reference Manual KSUP Integer array of 9 words containing suplementary information Array index Word content IDIMI dimension of KSECI Reserved IDIM3 dimension KSEC3 Reserved M number of elements in values array first index N number of subsets second index of values array JVC number of elements in CVAL array total CREX message length in bytes IDIMO dimension of KSECO x CO A 65 N KSECO Integer array of 3 words containing CREX section 0 information Array index Word content 1 length of section 0 bytes 2 total length of CREX message in bytes 3 Reserved KSECI Integer array of at least 40 words containing CREX section 1 information Array index Word content 1 Reserved 2 CREX Edition number 3 Originating Centre 0000 4 Update sequence number uu 5 Number of subsets sss 6 CREX data category nnn 7 International data sub category mmm 8 Version number of local table used 9 Year yyyy 10 Month mm 11 Day dd 12 Hour hh 13 Minute mm 14 CREX Master table tt 15 Version number of Master table used vv 16 Originating sub centre ppp 17 Bufr master table version number 18 Bufr version number of local table used 19 40 Reserved
27. CLOUD CLOUD OR CLEAR AIR NOT WIND DERIVED FROM MOTION CHANNELS WIND DERIVED FROM MOTION IN CLEAR AIR WIND DERIVED FROM MOTION WIND DERIVED FROM MOTION CLOUD OR CLEAR AIR NOT WIND DERIVED FROM ALTIME MSU SSU NIT DEFINED GRESSION MOTION OBSERVED MOTION OBSERVED MOTION OBSERVED MOTION OBSERVED SPECIFIED OBSERVED IN IN THE WATER VAPOUR IN THE INFRARED IN THE VISIBLE CHANNEL IN WATER VAPOUR CHANNEL COMBINATION OF SPECTRAL OBSERVED IN THE WATER VAPOUR CHANNEL OBSERVED IN THE OZONE CHANNEL OBSERVED IN WATER VAPOUR CHANNEL SPECIFIED TER WIND DERIVED FROM RADIOMETER MISSING VALUE OBSERVED MINUS OBSERVED MINUS OBSERVED MINUS OBSERVED MINUS OBSERVED MINUS OBSERVED MINUS MAXIMUM MINIMUM MEAN MEDIAN MODE CLIMATOLO GY ANOMALY CREX User s Guide and Reference Manual ECMWF Technical Notes 3 1 B02025 B02030 B02031 B02032 B02033 B02034 B02036 B02037 B02038 B02039 CREX tables 0016 0004 0021 0004 0005 0001 0004 0007 0012 0005 0012 0013 0014 0021 0022 0032 0033 0034 0063 0001 0002 0003 0006 0007 0010 0011 0012 0015 0016 0017 0018 0021 0022 0023 0025 0002 0003 0004 0007 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 0031 0000 0001 0002 0003 0000 0001 0002 0003 0007 0031 0000 0001 0002 0003 0000 0001
28. D04001 D01043 D04002 D01042 D04003 D01042 D04004 D01042 B20014 D01044 D04005 D01042 D04006 B01007 B05040 B02021 B05041 B04001 B04043 D12010 D12011 R05056 D01023 B05042 B05052 D12012 D12013 D12010 D12011 D12015 D12010 Q 63 ra ww D12020 11 D12021 6 D12022 15 D12023 7 D12024 11 D12025 11 D12026 19 D12027 D12031 64 9 8 D12011 D12017 D01047 D01048 B15015 B29002 B21076 R04012 B06030 R02012 B05030 B21075 B21066 D01047 R01003 201049 B11012 B11011 B21067 D01047 B08022 B11012 B11050 B22070 B22026 D12041 B10050 B21068 B21071 B21072 B21073 D12042 B21062 B15011 D01047 R03003 B08022 B12061 B22050 B21069 B21085 D12020 B08060 B08022 B08060 B08022 B25014 B22101 B22097 B22098 B22099 B22100 D12019 B08060 B08022 B08060 B08022 B25014 B22101 B22097 B22098 B22099 B22100 D01046 D01011 D01013 D01023 D12031 R01004 D12030 B21110 D01023 D21027 B21111 D01023 D21027 B21112 D01023 D21027 B21113 D01023 D21027 D01047 R05009 D01023 B07021 B12061 B07021 B12061 B21085 B21070 B05034 B06034 CREX User s Guide and Reference Manual ECMWF Technical Notes 3 1 CREX tables D12032 4 D12033 4 D12042 6 D12045 21 13009 3 D13010 3 D13031 4 D13032 4 D13041 9 D13042 4 D13043 11 15001 5 D15002 5 D16001 10 ECMWF Technical Notes B21109 B11081 B11082 B21101 B21102 B21103 B21120 B21121 B13055 B21122 B02104 B08022
29. DURIN G THE PRECEDING HOUR BUT NOT AT THE TIME OF OBSERVATION FREEZING DRIZZEL OR FREEZING RAIN NOT FALLING AS SHOWER S DURING THE PRECEDING HOUR BUT NOT AT THE TIME OF OBSERVATION SHOWER S OF RAIN DURING THE PRECEDING HOUR BUT NOT AT THE TIME OF OBSERVATION SHOWER S OF SNOW OR OF RAIN AND SNOW DURING THE PRECEDING HOUR BUT NOT AT THE TIME OF OBSERVATION SHOWER S OF HAIL OR OF RAIN AND HAIL DURING THE PRECEDING HOUR BUT NOT AT THE TIME OF OBSERVATION FOG OR ICE FOG DURING THE PRECEDING HOUR BUT NOT AT THE TIM E OF OBSERVATION THUNDERSTORM WITH OR WITHOUT PRECIPITATION DURING THE PRE CEDING HOUR BUT NOT AT THE TIME OF OBSERVATION SLIGHT OR MODERATE DUSTSTORM OR SANDSTORM HAS DECREASED DURI NG THE PRECEDING HOURS SLIGHT OR MODERATE DUSTSTORM OR SANDSTORM NO APPRECIABLE CHA NGE DURING THE PRECEDING HOUR SLIGHT OR MODERATE DUSTSTORM OR SANDSTORM HAS BEGUN OR HAS I NCEASED DURING THE PRECEDING HOUR SEVERE DUSTSTORM OR SANDSTORM DECREASED DURING THE PREC EDING HOURS SEVERE DUSTSTORM OR SANDSTORM NO APPRECIABLE CHANGE DURING T HE PRECEDING HOUR SEVERE DUSTSTORM OR SANDSTORM HAS BEGUN OR HAS INCREASED DUR ING THE PRECEDING HOUR SLIGHT OR MODERATE DRIFTING SNOW GENERALLY LOW BELOW EYE LE VEL HEAVY DRIFTING SNOW GENERALY LOW BELOW EYE LEVEL SLIGHT OR MODERATE BLOWING SNOW GENERALLY HIGH ABOVE EYE LE VEL HEAVY BLOWING SNOW GENERALY HIGH ABOVE EYE LEVEL FOG OR ICE FOG AT A DISTANCE AT THE TIME OF OBSERVATION
30. HARDWARE PROBLE RECEIVER SOFTWARE PROBLE PROCESSOR HARDWARE PROBL PROCESSOR SOFTWARE PROBL NAVAID SYSTEM DAMAGED SHORTAGE OF LIFTING GAS OTHER PROBLEMS MECHANICAL DEFECT MATERIAL DEFECT POWER FAILURE CONTROL FAILURE PNEUMATIC HYDRAULIC FAIL OTHER PROBLEMS COMPRESSOR PROBLEMS BALLOON PROBLEMS BALLOON RELEASE PROBLEMS LAUNCHER DAMAGED R S RECEIVER ANTENNA DEF NAVAID ANTENNA DEFECT R S RECEIVER CABLING NAVAID ANTENNA CABLING D OTHER PROBLEMS ASAP COMMUNICATIONS DEFE COMMUNICATIONS FACILITY REJECTED DATA NO POWER AT TRANSMITTING ANTENNA CABLE BROKEN ANTENNA CABLE DEFECT MESSAGE TRANSMITTED POWER BELOW NORMAL OTHER PROBLEMS ALL SYSTEMS IN NORMAL OP ER 5 5 EMS EMS HAND LAUNCHER URE ECT ANTENNA DEFECT EFECT CT STATUS OF SYSTEM AND ITS COMPONENTS NOT SPECIFIED MISSING VALUE PRESSURE ONLY RADIOSONDE PRESSURE ONLY RADIOSONDE PLUS TRANSPONDER PRESSURE ONLY RADIOSONDE PLUS RADAR REFLECTOR NO PRESSURE RADIOSONDE PLUS TRANSPONDER NO PRESSURE RADIOSONDE PLUS RADAR REFLECTOR MISSING VALUE HIGH RESOLUTION INFRA RED SOUNDER HIRS MICROWAVE SOUNDING UNIT STRATOSPHERIC SOUNDING U AMI WIND MODE AMI WAVE MODE AMI IMAGE MODE RADAR ALTIMETER ATSR PROCESSING TECHNIQUE NOT AUTOMATED STATISTICAL RE CLEAR PATH PARTLY CLOUDY PATH CLOUDY PATH WIND DERIVED FROM CLOUD CHANNEL WIND DERIVED FROM CLOUD CHANNEL WIND DERIVED FROM CLOUD WIND DERIVED FROM
31. MEMBER NUMBER TYPE OF ENSEMBLE FORECAST BALLOON LOT NUMBER WBAN NUMBER OBSERVER IDENTIFICATION TYPE OF STATION TYPE OF INSTRUMENTATION FOR WIND MEASUREMENT TYPE OF MEASURING EOUIPMENT USED TYPE OF INSTRUMENTATION FOR EVAPORATION MEASUREMENT OR TYPE OF C PRECISION OF TEMPERATURE OBSERVATION RADIOSONDE TYPE RADIOSONDE COMPUTATIONAL METHOD SOLAR AND INFRARED RADIATION CORRECTION ECMWF Technical Notes CHARACTER CHARACTER CHARACTER CHARACTER CHARACTER CHARACTER CHARACTER CHARACTER CHARACTER CHARACTER CHARACTER CHARACTER CHARACTER CHARACTER CHARACTER CHARACTER NUMERIC NUMERIC CODE TABLE 1003 NUMERIC NUMERIC CHARACTER CODE TABLE 1007 CHARACTER CHARACTER CHARACTER CHARACTER DEGREE TRUE M S M S CHARACTER CHARACTER CHARACTER NUMERIC NUMERIC CHARACTER NUMERIC CHARACTER CHARACTER CHARACTER CODE CODE CODE CODE CODE CODE M S M S M S TABLE TABLE TABLE TABLE TABLE TABLE NUMERIC CHARACTER CHARACTER CHARACTER CHARACTER CHARACTER CHARACTER CHARACTER CHARACTER NUMERIC NUMERIC CHARACTER CHARACTER CODE TABLE NUMERIC CODE TABLE CHARACTER NUMERIC CHARACTER CODE FLAG CODE CODE K CODE CODE CODE TABLE TABLE TABLE TABLE TABLE TABLE TABLE 1031 1032 1033 1034 1035 1036 1090 1092 2001 2002 2003 2004 2011 2012 2013 oooeoooooooooooooooooooooooomuuuoooooooooooooooonooooooooooooooooooooooooooooo
32. OUTSIDE OF EXPECTED RANGE AIR TEMPERATURE OUTSIDE OF EXPECTED RANGE MULTIPLE SENSOR FAILED QC CHECKS NO AUTOMATED METEOROLOGICAL DATA CHECKS PERFORMED MISSING VALUE OPERATIONAL SUSPECTED OR KNOWN PROBLEM WITH WIND SENSOR SUSPECTED OR KNOWN PROBLEM WITH BAROMETRIC PRESSURE SENSOR SUSPECTED OR KNOWN PROBLEM WITH AIR TEMPERATURE SENSOR UNKNOWN STATUS OF ALL SENSORS SUSPECTED OR KNOWN PROBLEMS WITH MULTIPLE SENSORS BAD DATA DO NOT DISSEMINATE NO MANUAL METEOROLOGICAL DATA CHECKS PERFORMED MISSING VALUE RESERVED ARTICLES 1 AND 2 ARTICLE 3 ARTICLE 5 2 MISSING VALUE reserved NUCLEAR REACTOR ON GROUND NUCLEAR REACTOR ON SEA NUCLEAR REACTOR IN SPACE NUCLEAR FULE FACILITY RADIOACTIVE WASTE MANAGMENT FACITILY TRANSPORT OF NUCLEAR FUEL OR RADIOACTIVE WASTE STORAGE OF NUCLEAR FUEL OR RADIOACTIVE WASTE MANUFACTURE OF RADIO ISOTOPES USE OF RADIO ISOTOPES STORAGE OF RADIO ISOTOPES DISPOSAL OF RADIO ISOTOPS TRANSPORT OF RADIO ISOTOPES USE OF RADIO ISOTOPES FOR POWER GENERATION OTHER MISSING VALUE NO RELEASE RELEASE TO ATMOSPHERE RELEASE TO WATER RELEASE TO BOTH ATMOSPHERE AND WATER EXPECTED RELEASE TO ATMOSPHERE EXPECTED RELEASE TO WATER EXPECTED RELEASE TO BOTH ATMOSPHERE AND WATER MISSING VALUE NO COUNTERMEASURE EVACUATION SHELTERING PROPHILAXIS WATER MISSING VALUE INCIDENT STAT DOES NOT UNDERSTAND WHAT HAPPENED INCIDENT STATE KNOWS THE CAUSE OF THE INCIDENT RESERVED MISSING VALUE NO IMPROVEMENT
33. PERIOD SPECIFIED J M 2 B14011 NET LONG WAVE RADIATION INTEGRATED OVER 24 HOURS J M 2 Eg B14012 NET LONG WAVE RADIATION INTEGRATED OVER PERIOD SPECIFIED J M 2 B14013 NET SHORT WAVE RADIATION INTEGRATED OVER 24 HOURS J M 2 3 14014 NET SHORT WAVE RADIATION INTEGRATED OVER PERIOD SPECIFIED J M 2 9 14015 NET RADIATION INTEGRATED OVER 24 HOURS J M 2 4 B14016 NET RADIATION INTEGRATED OVER PERIOD SPECIFIED J M 2 4 B14017 INSTANTANEOUS LONG WAVE RADIATION W M 2 14018 INSTANTANEOUS SHORT WAVE RADIATION W M 2 B14019 SURFACE ALBEDO 0 B14020 GLOBAL SOLAR RADIATION INTEGRATED OVER 24 HOURS J M 2 4 B14021 GLOBAL SOLAR RADIATION INTEGRATED OVER PERIOD SPECIFIED J M 2 4 B14022 DIFFUSE SOLAR RADIATION INTEGRATED OVER 24 HOURS J M 2 4 B14023 DIFFUSE SOLAR RADIATION INTEGRATED OVER PERIOD SPECIFIED J M 2 4 B14024 DIRECT SOLAR RADIATION INTEGRATED OVER 24 HOURS J M 2 4 B14025 DIRECT SOLAR RADIATION INTEGRATED OVER PERIOD SPECIFIED J M 2 4 B14026 ALBEDO AT THE TOP OF CLOUDS 5 0 14027 5 0 B14028 GLOBAL SOLAR RADIATION HIGH ACCURACY INTEGRATED OVER PERIOD S J M 2 2 14029 DIFFUSE SOLAR RADIATION HIGH ACCURACY INTEGRATED OVER PERIOD J M 2 2 B14030 DIRECT SOLAR RADIATION HIGH ACCURACY INTEGRATED OVER PERIOD S J M 2 2 B14031 TOTAL SUNSHINE MINUTE 0 B14032 TOTAL SUNSHINE HOUR 0 B14033 TOTAL SUNSHINE 5 0 14034 SUNSHINE OVER PERIOD SPECIFIED MINUTE 0 B14042 BI DIRECTIONAL REFLECTANCE 5 0
34. RAIN NOT FREEZING HEAVY RAIN FREEZING SLIGHT RAIN FREEZING MODERATE RAIN FREEZING HEAVY RAIN OR DRIZZLE AND SNOW SLIGHT RAIN OR DRIZZLE AND SNOW MODERATE AND HEAVY SNOW SNOW SLIGHT SNOW MODERATE SNOW HEAVY ICE PELLETS SLIGHT ICE PELLETS MODERATE ICE PELLETS HEAVY SHOWER S OR INTERMITTENT PRECIPITATION RAIN SHOWER S OR INTERMITTENT RAIN SLIGHT RAIN SHOWER S OR INTERMITTENT RAIN MODERATE RAIN SHOWER S OR INTERMITTENT RAIN HEAVY RAIN SHOWER S OR INTERMITTENT RAIN VIOLENT SNOW SHOWER S OR INTERMITTENT SNOW SLIGHT SNOW SHOWER S OR INTERMITTENT SNOW MODERATE SNOW SHOWER S OR INTERMITTENT SNOW HEAVY THUNDERSTORM THUNDERSTORM SLIGHT OR MODERATE WITH NO PRECIPITATION THUNDERSTORM SLIGHT OR MODERATE WITH RAIN SHOWERS AND OR S NOW SHOWERS THUNDERSTORM SLIGHT OR MODERATE WITH HAIL THUNDERSTORM HEAVY WITH NO PRECIPITATION THUNDERSTORM HEAVY WITH RAIN SHOWERS AND OR SNOW SHOWERS THUNDERSTORM HEAVY WITH HAIL VOLCANIC ASH SUSPENDED IN THE AIR ALOFT THICK DUST HAZE VISIBILITY LESS THAN 1 KM BLOWING SPRAY AT THE STATION DRIFTING DUST SAND WALL OF DUST OR SAND IN DISTANCE LIKE HABOOB SNOW HAZE WHITEOUT LIGHTING CLOUD TO SURFACE DRY THUNDERSTORM TORNADO CLOUD DESTRUCTIVE AT OR WITHIN SIGHT OF THE STATION DURING PRECEDING HOUR OR AT THE TIME OF OBSERVATION S S S S S S ECMWF Technical Notes Q 81 20004 0021 82 0220 0221 0222 0223
35. STANDARD DEVIATIONS PRESAT BIAS ESTIMATES PRESAT BRIGHTNESS TEMPERATURE QUALITY FLAGS PRESAT SAMARY FLAGS FIRST GUESS 6 HOUR FORECAST FIRST GUESS FGAT INTERPOLATED PRESCAT AMBIGUITY REMOVAL WAM FIRST GUESS WAM ANALYSIS WAM FORECAST WAM Q C COLLOCATION WITH SURFACE DATA COLLOCATION WITH TEMP PILOT DATA COLLOCATION WITH AIREP DATA COLLOCATION WITH SATOB DATA COLLOCATION WITH TOVS DATA COLLOCATION WITH ERS1 SCATTEROMETER DATA COLLOCATION WITH ERS1 ALTIMETER DATA ERS1 SCATTEROMETER COLLOCATION BLACK LIST GAUSS ERROR GROSS ERROR AUTOMATIC STATION MANNED STATION CREX User s Guide and Reference Manual ECMWF Technical Notes 3 1 CREX tables 0002 0003 B02002 0003 0001 0002 0003 B02003 0010 0000 0001 0002 0003 0004 0005 0006 0007 0014 0015 B02004 0011 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 0015 B02011 0054 0000 0001 0002 0003 0004 0005 0006 0009 0010 0011 0012 0013 0014 0015 0016 0017 0019 0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 0060 0061 0062 0063 0064 0065 0255 B02012 0001 0000 B02013 0009 0000 0001 0002 0003 0004 0005 0006 0007 01 01 01 01 01 01 01 01 01 01 01 01 01 02 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 0
36. TABLE 33025 0 1 B33026 MOISTURE QUALITY CODE TABLE 33026 0 2 B33027 LOCATION QUALITY CLASS RANGE OF RADIUS OF 66 CONFIDENCE CODE TABLE 33027 0 1 B33030 SCAN LINE STATUS FLAGS FOR ATOVS FLAG TABLE 33030 0 8 B33031 SCAN LINE QUALITY FLAGS FOR ATOVS FLAG TABLE 33031 0 8 B33032 CHANNEL QUALITY FLAGS FOR ATOVS FLAG TABLE 33032 0 8 B33033 FIELD OF VIEW QUALITY FLAGS FOR ATOVS FLAG TABLE 33033 0 8 B33035 MANUAL AUTOMATIC QUALITY CONTROL CODE TABLE 33035 0 2 B33036 NOMINAL CONFIDENCE THRESHOLD 5 0 3 B33037 WIND CORRELATION ERROR FLAG TABLE 33037 0 7 B33038 QUALITY FLAGS FOR GROUND BASED GNSS DATA FLAG TABLE 33038 0 4 B33040 CONFIDENCE INTERVAL PERCENT 0 3 B33041 ATTRIBUTE OF FOLLOWING VALUE CODE TABLE 33041 0 1 B33050 GLOBAL GTSPP QUALITY FLAG CODE TABLE 33050 0 2 B35000 FM AND REGIONAL CODE NUMBER CODE TABLE 35000 0 3 B35001 TIME FRAME FOR MONITORING CODE TABLE 35001 0 4 B35011 NUMBER OF REPORTS ACTUALLY RECEIVED NUMERIC 0 4 B35021 BULLETIN BEING MONITORED CHARACTER 0 6 B35022 BULLETIN BEING MONITORED YYGGGG CHARACTER 0 6 B35023 BULLETIN BEING MONITORED CCCC CHARACTER 0 4 B35024 BULLETIN BEING MONITORED BBB CHARACTER 0 3 B35030 DISCREPANCIES IN THE AVAILABILITY OF EXPECTED DATA CODE TABLE 35030 0 1 B35031 QUALIFIER ON MONITORING RESULTS CODE TABLE 35031 0 2 B35032 CAUSE OF MISSING DATA CODE TABLE 35032 0 d 50 ECMWF Technical Notes 3 1 CREX tables B35033 OBSERVATION AND COLLECTION DEFICIENCIES B35034 STATISTICAL TRENDS FOR A
37. THAN 0 10 MM H DRIZZLE RATE OF FALL 0 10 19 MM H DRIZZLE RATE OF FALL 0 20 39 MM H DRIZZLE RATE OF FALL 0 40 79 MM H DRIZZLE RATE OF FALL 0 80 1 59 MM H DRIZZLE RATE OF FALL 1 60 3 19 MM H DRIZZLE RATE OF FALL 3 20 6 39 MM H DRIZZLE RATE OF FALL 6 40 MM H MORE DRIZZLE AND SNOW RAIN RATE OF FALL LESS THAN 1 0 MM H RAIN RATE OF FALL Ay s AG MM H RAIN RATE OF FALL 2 04 39 RAIN RATE OF FALL 4 0 7 9 MM H RAIN RATE OF FALL 850 15 9 MM H RAIN RATE OF FALL 16 0 31 9 MM H RAIN RATE OF FALL 32 0 63 9 MM H RAIN RATE OF FALL 64 0 MM H OR MORE SNOW RATE OF FALL LESS THAN 1 0 CM H SNOW RATE OF FALL e CM H SNOW RATE OF FALL 2 cl 39 CM H SNOW RATE OF FALL 4 0 7 9 CM H SNOW RATE OF FALL 8 0 15 9 CM H SNOW RATE OF FALL 16 0 31 9 CM H SNOW RATE OF FALL 32 0 63 9 CM H SNOW RATE OF FALL 64 0 CM H OR MORE SNOW OR ICE CRISTAL PRECIPITATION FROM A CLEAR SKY WET SNOW FREEZING ON CONTACT PRECIPITATION OF RAIN WW 87 99 PRECIPITATION OF RAIN FREEZING WW 80 82 PRECIPITATION OF RAIN AND SNOW MIXED PRECIPITATION OF SNOW PRECIPITATION OF SNOW PELLETS OR SMALL HAIL PRECIPITATION OF SNOW PELLETS OR SMALL HAIL WITH RAIN PRECIPITATION OF SNOW PELLETS OR SMALL HAIL WITH RAIN AND S NOW MIXED PRECIPITATION OF SNOW PELLETS OR SMALL HAIL WITH SNOW PRECIPITATION OF HAIL PRECIPITATION OF HAIL WITH RAIN PRECIPITATION OF HAIL WITH RAIN AND SNOW MIXED PRECIPI
38. containing suplementary information e KSECO An Integer array of 3 words containing CREX section 0 information KSECI An Integer array of at least 40 words containing CREX section 1 information e KSEC3 An Integer array of 4 words containing CREX section 3 information CNAMES Character 64 array of KELEM containing CREX section 3 information CUNITS Character 24 array KELEM containing CREX Table B units e VALUES Real 8 array of KVALS containing expanded data values e CVALS Character 80 array of KVALS containing CREX code table or CCITTIA5 CREX element entries e KERR Returned error code 18 ECMWF Technical Notes 2 7 CREX decoding encoding software KSUP Integer array of 9 words containing suplementary information Array index Word content IDIMI dimension of KSECI Reserved IDIM3 dimension KSEC3 Reserved M number of elements in values array first index N number of subsets second index of values array JVC number of elements in CVAL array total CREX message length in bytes Oo CO DY ni 65 N IDIMO dimension of KSECO KSECO Integer array of 3 words containing CREX section 0 information Array index Word content 1 length of section 0 bytes 2 total length of CREX message in bytes 3 Reserved KSECI Integer array of at least 40 words containing CREX section 1 information
39. ec ao ean cee male a ni AR GE 1 INITIALIZE CONSTANTS AND VARIABLES 8685 14 A tie r en m ok on qup 100 CONTINUE NBYTPW JBPW 8 RVIND 1 7E38 NVIND 2147483647 IOBS 0 EPS 1 E 8 N 0 OO FALSE CF G INPUT FILE NAME INPUT AND OUTPUT FILE NAME NARG IARGC F NARG NE 2 THEN PRINT USAGE decode crex i infile STOP END IF DO 101 J 1 NARG CALL GETARG J CARG J 101 CONTINUE F CARG 1 NE I AND CARG 1 NE i OR 1 CARG 2 EQ THEN PRINT USAGE decode crex i inpfile STOP END IF CF CARG 2 II INDEX CF II II 1 1 2 CLE DEE RS SEES e ene 120 CONTINUE IRET 0 CALL PBOPEN IUNIT CF 1 II R IRET F IRET EQ 1 STOP OPEN FAILED ON INPUT FILE F IRET EQ 2 STOP INVALID FILE NAME F IRET EQ 3 STOP INVALID OPEN MODE SPECIFIED 67 HE HF CCG PE RH RH eee eee 2 SET REQUEST FOR EXPANSION Ge 1 BEN Atc c et See 200 CONTINUE OPRT FALSE OENC FALSE WRITE A DO YOU WANT TO PRINT Y N READ A YENC F YENC 1 1 EQ Y OR YENC 1 1 EQ y THEN OPRT TRUE END IF 201 CONTINUE WRITE A DO YOU WANT TO PRINT SECTION 0 3 Y N READ A YENC OSEC3 FALSE F YENC 1 1 EQ Y OR YENC 1 1 EQ y OSEC3 TRUE 210 CONTINUE Go O Sees rae a inn au ret rr te
40. gt gt gt gt gt MO Q0 Qo IB Q Q IS gt gt OY OY I2 IP PAPA L N N N Q Q N O UO BOoooouw N N N N N P Q N N P IO EB OD IQ Q S OD 49 CREX User s Guide and Reference Manual B25060 SOFTWARE IDENTIFICATION SEE NOTE 2 NUMERIC 0 5 B25061 SOFTWARE IDENTIFICATION AND VERSION NUMBER CHARACTER 0 12 B25065 ORIENTATION CORRECTION AZIMUTH DEGREE 2 4 B25066 ORIENTATION CORRECTION ELEVATION DEGREE 2 4 B25067 RADIOSONDE RELEASE POINT PRESSURE CORRECTION PA 0 4 B25068 NUMBER OF ARCHIVE RECOMPUTES NUMERIC 0 3 B25069 FLIGHT LEVEL PRESSURE CORRECTIONS FLAG TABLE 25069 0 3 B25070 MAJOR FRAME COUNT NUMERIC 0 2 B25071 FRAME COUNT NUMERIC 0 2 B25075 SATELLITE ANTENNA CORRECTIONS VERSION NUMBER NUMERIC 0 2 B25076 LOG 10 OF TEMPERATURE RADIANCE CENTRAL WAVE NUMBER FOR ATOVS LOG 1 M 8 10 B25077 BANDWIDTH CORRECTION COEFFICIENT 1 FOR ATOVS NUMERIC 5 7 B25078 BANDWIDTH CORRECTION COEFFICIENT 2 FOR ATOVS NUMERIC 5 6 B25079 ALBEDO RADIANCE SOLAR FILTERED IRRADIANCE FOR ATOVS W M 2 4 8 B25080 ALBEDO RADIANCE EQUIVALENT FILTER WIDTH FOR ATOVS M 10 5 B25085 FRACTION OF CLEAR PIXELS IN HIRS FOV NUMERIC 0 3 B25086 DEPTH CORRECTION INDICATOR C
41. rvind end do end do set ccittia5 call sign do i 1 200 cvals i end do SECTION 3 CONTENT KSEC3 KSEC3 KSEC3 KSEC3 1 2 3 ksubsets 4 IREP 0 6 PACK CREX MESSAGE CONTINUE KERR 0 station number type of station year month day hour minute lat lon station height station level pressure msl pressure pressure change characteristic of pressure change wind dir wind speed T Td RH visibility 0 TOTAL LENGTH OF SECTION 3 0 RESERVED number of subsets 0 CALL CREXEN KSECO KSECI KSEC3 KTDLEN crexKTDLST KDLENG KDATA KELEM KVALS VALUES CVALS KBUFL KBUFR KERR F KERR GT 0 THEN CALL EXIT 2 ELSEIF KERR 1t 0 then print Encoding return code kerr END IF CREX User s Guide and Reference Manual ECMWF Technical Notes 2 8 CREX tools ILEN KBUFL IERR 0 CALL PBWRITE IUNIT1 KBUFR ILEN F IERR LT 0 THEN print Error writing into target file CALL EXIT 2 END IF Print CREX message on screen print yout l ilen CONTINUE CONTINUE STOP END The above program creates the following CREX message 0002031200 Y20031202 H1200 A000001 200098000 000 001 D07005 13 274 0 2003 12 02 12 00 4520000 02050000 00170 10200 10250 0010 300 0085 050 070 070 0100 71 77 71 71 71 SE TI 111 MM MM 7777 M MM TU TI 7777 MM MM MM MM 7777 Technical Notes Q 27
42. sequence may be combination of Technical Notes 7 CREX User s Guide and Reference Manual Q Table 8 Table C Reference Operand Operator name Operating definition C01 YYY YYY Data width replacement YYY characters from 000 to 999 replace specified Table B data width 02 YYY YYY Scale factor replacement YYY from 99 to 999 replaces the specified Table B scale factor 05 Character insertion YYY characters from 001 to 999 including spaces are inserted as a data field C07 YYY YYY Units replacement Change unit to the unit defined in Common table C 6 by code figure equal to Y YY for example YYY 040 changes unit to Celsius YYY 741 changes unit to km h YYY z 201 changes unit to knot 60 YYY YYY National letters insertion YYY national letters including spaces are inserted as a data field Table B and D entries and Operators 2 7 2 CREX table name convention CREX software use only Table B and D to decode encode CREX data Table names are created as BXXYYZZ and DXXYYZZ where B Crex Table B D Crex Table D XX Crex Master table used 00 YY Crex Edition number used 01 ZZ Crex Table version number 03 2 7 3 defaults Integer missing value indicator NVIND 2147483647 Real missing value indicator RVIND 1 7E38 Environmental variables The following variable can be set to true to create CREX mes
43. 0 03 DEGREE TRUE 17 WIND SPEED AT 1 0 8500000000E 01 M S 18 DRY BULB TEMPER 0 2682000000E 03 19 DEW POINT TEMPE 0 2662000000E 03 20 RELATIVE HUMIDI 0 7000000000E 02 21 HORIZONTAL VISI 0 1000000000E 04 M 22 PRESENT WEATHER MISSING CODE TABLE 020003 23 PAST WEATHER 1 MISSING CODE TABLE 020004 24 PAST WEATHER 2 MISSING CODE TABLE 020005 ECMWF Technical Notes 39 ra ww 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 CLOUD COVER TO VERTICAL SIGNIF CLOUD AMOUNT HEIGHT OF BASE CLOUD TYPE CLOUD TYPE CLOUD TYPE VERTICAL SIGNIF CLOUD AMOUNT CLOUD TYPE HEIGHT OF BASE VERTICAL SIGNIF CLOUD AMOUNT CLOUD TYPE HEIGHT OF BASE VERTICAL SIGNIF CLOUD AMOUNT CLOUD TYPE HEIGHT OF BASE VERTICAL SIGNIF CLOUD AMOUNT CLOUD TYPE HEIGHT OF BASE NUMBER OF SUBSETS NUMBER OF MESSAGES 40 MISSING MISSING MISSING MISSING MISSING MISSING MISSING MISSING MISSING MISSING MISSING MISSING MISSING MISSING MISSING MISSING MISSING MISSING MISSING MISSING MISSING MISSING MISSING CODE CODE CODE CODE CODE CODE CODE CODE CODE CODE CODE CODE CODE CODE CODE CODE CODE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE 008002 020011 020012 020012 020012 008002 020011 020012 008002 020011 020012 008002 020011 020012 008002 020011 020012 CREX User s Guid
44. 0018 0019 0020 0021 0022 0023 0024 0025 0026 0027 0028 0029 0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 0040 0041 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 02 01 02 04 03 02 01 02 03 01 02 03 02 02 02 02 03 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 02 01 02 01 03 01 DEPRESSION OR LOW EXTRATROPICAL TROPICAL DEPRESSION TROPICAL STORM SEVERE TROPICAL STORM TYPHOON DUST SANDSTORM MISSING VALUE reserved SHALLOW TOP OF CIRCULATION BELOW 700 HPA LEVEL MEDIUM TOP BETWEEN 700 HPA AND 400 HPA DEEP TOP ABOVE 400 HPA LEVEL MISSING VALUE CLOUD DEVELOPMENT NOT OBSERVED OR NOT OBSERVABLE CLOUDS GENERALLY DISSOLVING OR BECOMING LESS DEVELOPED STATE OF SKY ON THE WHOLE UNCHANGED CLOUDS GENERALLY FORMING OR DEVELOPING VISIBILITY REDUCED BY SMOKE E G VELDT OR FOREST FIRES IN DUSTRIAL SMOKE OR VOLCANIC ASHES HAZE WIDESPREAD DUST IN SUSPENSION IN THE AIR NOT RAISED BY WIND AT OR NEAR THE STATION AT THE TIME OF OBSERVATION DUST OR SEND RAISED BY WIND AT OR NEAR THE STATION AT THE TI ME OF OBSERVATION BUT NO WELL DEVELOPED DUST WHRIL S OR SA ND WHRIL S AND NO DUSTSTORM OR SANDSTORM SEEN OR IN THE CASE OF SHIPS BLOWING SPRAY AT THE STATION WELL DEVELOPED DUST WHRIL S OR SAND WHRILS SEEN AT OR NEAR THE STATION DURING THE PRECEDING HOU
45. 002 01 01 01 01 01 01 01 01 01 02 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 9 14 M PHENOMANAL HEIGHT OVER 14 M MISSING VALUE GOOD DATA MAXIMUM HIGH WATER LEVEL LIMIT EXCEEDED MINIMUM LOW WATER LEVEL LIMIT EXCEEDED RATE OF CHANGE LIMIT FOR WATER LEVEL EXCEEDED FLAT LIMIT FOR WATER LEVEL EXCEEDED OBSERVED MINUS PREDICTED WATER LEVEL VALUE LIMIT EXCEEDED OBSERVED VALUE FROM PRIMARY WATER LEVEL SENSOR MINUS BACKUP WATER LEVEL SENSOR VALUE EXCEEDED SPECIFIED TOLERANCE FROM EXPECTED VALUE WATER LEVEL QA PARAMETER SIGMAS AND OR OUTLIERS LIMITS EXCEEDED SEA TEMPERATURE OUTSIDE OF EXPECTED RANGE MULTIPLE QC CHECKS ABOVE FAILED NO AUTOMATED WATER LEVEL CHECKS PERFORMED MISSING VALUE OPERATIONAL POSSIBLE CLOGGING PROBLEM OR OTHERWISE DEGRADED WATE LEVEL DATA POSSIBLE DATUM SHIFT UNKNOWN STATUS OF WATER LEVEL SENSOR SUSPECTED OR KNOWN SEA TEMPERATURE SENSOR PROBLEM MULTIPLE POSSIBLE PROBLEMS ABOVE BAD DATA DO NOT DISSEMINATE NO MANUAL WATER LEVEL CHECKS PERFORMED MISSING VALUE GOOD DATA FROM ALL SENSORS WIND DIRECTION OUTSIDE OF ALLOWABLE RANGE WIND SPEED OUTSIDE OF EXPECTED RANGE BAROMETRIC PRESSURE
46. 002 0003 0004 0005 0006 0007 0008 0009 0010 0011 0012 0001 0002 0003 0004 0005 0006 0007 0001 0002 0003 0004 0005 0006 0007 0008 0009 0001 0002 0003 0001 0002 0003 0004 0005 0006 0007 0008 0000 0001 0002 0007 0001 0002 0008 0009 0010 0011 0012 0017 0000 0001 0002 0003 0004 0005 0006 0007 0031 0032 0033 0034 0035 0064 0000 0001 0002 0003 0004 0005 0006 0007 01 01 01 01 01 01 01 01 01 01 01 02 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 02 02 01 01 02 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 CLOUDS FROM VULCANIC ERUPTIONS MISSING VALUE FIRST YEAR ICE MULTI YEAR ICE MISSING PROCESSING EQUIPMENT NOT WORKING EQUIPMENT FAILED PRF CODE CHANGED DURING IMAGE GENERATION SAMPLINH WINDOW CHANGED DURING IMAGE GENERATION GAIN CHANGED DURING IMAGE GENERATION CHIRP REPLICA EXCEEDS SPECIFIC VALUE INPUT DATA MEAN AND STANDARD DEVIATION OF IN PHASE AND QUADRATURE OUT OF RANGE DOPPLER CENTROID CONFIDENCE MMCC VALUE DOPPLER CENTROID ABSOLUTE VALUE gt PRF 2 DOPPLER AMBIGUITY CONFIDENCE MMCC VALUE OUTPUT DATA MEAN AND STANDARD DEVIATION MMCC VALUE NO FOREBEAM CALCULATION NO MIDBEAM CALCULATION NO AFTBEAM CALCULATION FOREBEAM ARCING DETECTED MID ARCING DETECTED
47. 003 D02004 D02002 D02003 D02004 D02006 D02003 R01000 D02005 B22001 B22011 B22021 B22002 B22012 B22022 B22003 B22013 B22023 D02022 R01002 D02023 B10004 B10051 B07004 B10003 CREX User s Guide and Reference Manual ECMWF Technical Notes 3 1 CREX tables D02069 D02070 D02071 D02072 D02073 D02074 D02075 D02076 D02077 D02078 D02079 D02080 D02081 D02082 ECMWF Technical Notes 4 8 14 12 B12004 B12051 B12016 B12017 B13004 R02004 B08051 B08020 B07032 B07033 B33041 B20001 B07032 B07033 B11001 B11002 B11043 B11041 B11016 B11017 B07032 B07033 B08021 B04025 B11001 B11002 B08021 R03002 B04025 B11043 B11041 B04025 B11016 B11017 B07032 B07033 B12101 B12103 B13003 B20010 R05004 B08002 B20011 B20012 B33041 B20013 B20003 B04025 B20004 B20005 B08021 B04025 B13055 B13058 B08021 B02021 B20022 B26020 B20023 B20024 B20025 B20026 B07032 B07033 B04025 B12111 B12112 B07032 B04025 B12112 B02176 B20062 B02177 B13013 B02176 B20062 B02177 B13013 B07032 B02175 B02178 B04025 B13011 B02185 B04025 B13033 B04025 B14031 B04025 B14002 B14004 B14016 B14028 Q 55 ra ww 202083 8 203001 3 203002 3 203003 4 203004 6 203011 4 203012 4 203013 7 203014 7 203031 6 203032 2 203033 2 203041 8 204001 5 204002 4 204003 2 204004 4 204005 4 204006 3 204011 27 56 B14029 B14030 B04025 B08023 B10004 B11001 B110
48. 007 0014 0015 B02103 0002 0001 0002 B02104 0007 0000 0001 0002 0003 0004 0005 0015 B02115 0011 0001 0002 0003 0004 0005 0006 0007 0008 0009 0010 0017 B02131 0002 0001 0003 B02143 0021 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 0010 0011 0012 0013 0014 0015 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 GLOBAL DATA ASSIMILATION SYSTEM GDAS FORECAST MODEL PRIOR SOUNDINGS WITHIN 3 HOURS OF CURRENT TIME CLIMATOLOGY 12 HOUR AND 18 HOUR 18 HOUR AND 24 HOUR 6 HOUR AND 12 HOUR GREATER THAN 24 HOUR MISSING VALUE NCEP NESTED GRID MODEL ANALYSIS NCEP AVIATION MODEL ANALYSIS NCEP MEDIUM RANGE FORECAST MODEL ANALYSIS NCEP GLOBAL DATA ASSIMILATION SYSTEM FORECAST MODEL ANALYSIS MISSING VALUE CURRENT SURFACE HOURLY REPORTS CURRENT SHIP REPORTS CURRENT BUOY REPORTS ONE HOUR OLD SURFACE HOURLY REPORTS ONE HOUR SHIP OLD REPORTS ONE HOUR BUOY OLD REPORTS MISSING VALUE INERTIAL NAVIGATOR SYSTEM OMEGA MISSING VALUE ASDAR ASDAR ACARS ALSO AVAILABLE BUT NOT OPERATIVE ASDAR ACARS ALSO AVAILABLE AND OPERATIVE ACARS ACARS ASDAR ALSO AVALILABLE BUT NOT OPERATIVE ACARS ASDAR ALSO AVAILABLE AND OPE
49. 01 D01011 D01012 D01023 D01003 B02001 D01011 D01012 D01023 D01001 B02011 B02012 D01011 D01012 D01022 D01001 B02011 B02012 D01011 D01012 D01024 D01003 B02011 B02012 D01011 D01012 D01023 D01003 B02011 B02012 D01011 D01012 D01024 B01007 B02021 B02022 D01011 D01012 D01041 D01021 B01007 B02023 D01011 D01013 D01021 B01007 B02024 D01011 D01013 D01021 B02111 B02112 B21062 B21063 B21065 B01006 B02061 D01011 D01012 D01021 B08004 B01005 B02001 D01011 D01012 D01021 B01012 B01014 R01000 D01001 B01006 B01008 B02001 B02002 B02005 B02062 B02070 B02065 D01011 D01013 D01023 B07004 B02064 B08004 B02143 B02142 B02144 B01007 B01031 B02020 B02028 Q 53 201072 4 201074 4 201075 6 201076 3 201090 6 201091 10 202001 4 202002 5 202003 9 202004 7 202005 4 202006 4 202011 3 202012 3 202013 4 202021 3 202022 3 202023 3 202024 3 202051 12 54 B02029 D01071 D01011 D01013 D01021 B02143 B02142 B02145 B02146 D01001 B01015 D01024 B08021 D01011 D01012 B02011 B02143 B02142 D01004 D01011 D01012 D01021 B07030 B07031 B02180 B02181 B02182 B02183 B02184 B02179 B02186 B02187 B02188 B02189 B10004 B10051 B10061 B10063 B10004 B07004 B10003 B10061 B10063 B11011 B11012 B12004 B12006 B13003 B20001 B20003 B20004 B20005 B20010 B08002 B20011 B20013 B20012 B20012 B20012 B08002 B20011 B20012 B20013 B10004 B10051 B10062 B10063 D02001 D02
50. 02 B06002 B20041 CREX User s Guide and Reference Manual ECMWF Technical Notes 3 1 CREX tables D16010 8 D16011 17 D16020 5 D16021 23 D16022 23 D16026 2 18001 2 D18003 4 D18004 6 D21001 6 Technical Notes B08007 B08011 R07000 B08011 B08007 B01022 B05002 B06002 B08007 B08011 R16000 B08011 B01022 B08007 R02000 B05002 B06002 B08021 B04001 B04002 B04003 B04004 B04005 B20090 B08021 B08007 B08011 B01023 B01025 B01027 D01011 D01012 D01023 B02041 B19001 B19007 B19005 B19006 B19008 B08005 B10004 B08005 B10004 B19007 B08005 B08021 B04075 B11040 B19007 R05004 B05021 B05021 R02002 B19003 B19004 B01032 B02041 B19001 B19010 R18000 B08021 B04014 B08005 D01023 B19005 B19006 B10004 B11041 B08021 B04075 B11040 B19008 R05004 B05021 B05021 R02002 B19003 B19004 D16020 D16021 D01025 B24011 D01026 B24005 B24004 B24021 D01025 B04023 B13011 B24005 B24004 B24022 B02101 Q 67 221003 221004 D21005 D21006 D21007 D21008 D21009 D21010 D21011 D21012 D35001 D35002 D35003 D35004 D35005 D35006 68 4 4 12 13 B02114 B02105 B02106 B02107 B02121 B21051 B21014 B21017 B21030 D01031 B02003 R01000 D21003 B25004 B02121 B02122 B02123 B02124 B02125 B02126 B02127 B02128 B02129 B02130 B02131 B25001 B25002 B25003 B25005 B25009 B25010 B25011 B25012 B25013 B25015 B25016 B25017 B25006
51. 02 B12101 B13003 B08023 B07003 B11001 B11002 B07004 B11001 B11002 B07004 B10003 B12001 B12003 B07004 B10003 B12001 B12003 B11001 B11002 B07003 B08001 B11001 B11002 B07004 B08001 B11001 B11002 B07004 B08001 B10003 B12001 B13003 B11001 B11002 B07004 B08001 B10003 B12001 B12003 B11001 B11002 B07004 B08003 B07021 B07022 B08012 B12061 B20011 B20016 B20010 B20016 B02152 B02023 B07004 B11001 B11002 B02153 B02154 B12071 B08003 B10004 B12001 B11001 B11002 B08003 B10004 B11001 B11002 B08003 B12001 B08003 B10004 B20010 B12001 B02024 B07004 B07004 B13003 B14001 B14001 B14003 B02163 B02164 B08012 B07024 B02057 CREX User s Guide and Reference Manual ECMWF Technical Notes 3 1 CREX tables D04030 3 D04031 3 D04032 5 D04033 8 D04034 9 D05001 4 D05002 11 D05003 4 D05004 3 205006 8 205007 5 205008 4 205009 5 Technical Notes B08021 B04001 B04002 B04003 B04004 B08021 B04024 R10004 B08021 B04004 B04005 B04006 B08021 B04004 B04005 B04006 B11001 B11002 R03010 B02163 B07004 B12001 B27031 B28031 B10031 B01041 B01042 B01043 B02153 B02154 B20081 B20082 B20012 B02152 B02166 B02167 B02153 B02154 B12075 B12076 B12063 R02004 B27001 B28001 B07022 B05043 B20010 B20016 B33003 B10040 B11001 B11002 B13060 B13071 D01012 B12001 B13003 B14051 B13060 B13072 B13080 B13081 B13082 B13083 B13084 D01012 B04065 R01000 D05001 D01
52. 030 D05002 D05003 B13072 B13082 B13019 C07005 C01004 B12001 B13073 B13060 D01029 001012 B04065 R01000 D05006 D05006 C07005 C01004 B12030 D01029 D01012 B04065 R01000 Q 57 205010 205011 205016 205017 205018 206001 206002 206003 206004 206005 206006 206007 206008 206020 206021 206022 206023 206024 58 205008 205008 B02091 B02091 D01029 D01012 B04065 R01000 D05010 B14021 B07004 B13003 B11002 B11001 B11041 B11043 B13080 B13081 B13083 B13085 B13084 D01029 D01012 B04065 R03000 D05008 D05016 D05017 B02032 R02000 B07062 B22042 B02031 B22004 B22031 B02002 B11011 B11012 B12004 B02032 B02033 R03000 B07062 B22043 B22062 B02031 R03000 B07062 B22004 B22031 D06003 D06002 B22063 B01012 B01014 D06008 B04024 B27003 B28003 B02034 B02035 B02036 B01075 D01011 D01012 B22042 B22120 B22121 B04075 B04065 B01075 D01011 D01012 B22122 B22123 B12001 D03002 B01075 D01011 D01012 B22038 B22039 B01015 D01023 D01011 D01012 B22038 B22039 B22120 B22121 D06020 R02000 B22038 CREX User s Guide and Reference Manual ECMWF Technical Notes 3 1 CREX tables D07001 D07002 D07003 D07004 D07005 D07006 D07007 D07008 D07009 D07011 D07012 D07013 D07014 D07015 D07016 D07017 D07018 D07020 D07021 D07030 D07031 ECMWF Technical Notes 2 16 18 3 9 2 7 B
53. 033 801000 203024 210011 R01019 D10012 B02150 B25079 B25080 B33032 B14045 D10011 R01015 D10012 D10011 R01005 D10012 D01072 D03041 D04011 D01072 B07024 B10002 D03041 R01003 D04032 B02152 B02024 B07004 B07004 B13003 R01003 D04033 D01072 B07024 B10002 D03041 R01012 D04032 B02152 B02024 B07004 B07004 B13003 R01012 D04033 D10022 D01011 D01013 D01021 D04034 D10021 B01007 B02019 B01033 B02172 D01072 B30021 B30022 B08012 B07024 B07025 B10002 R01012 D04032 R05002 B02152 B02024 B07004 B07004 B13003 R01012 D04033 D10051 D10052 R01000 D10053 R01004 D10054 B20010 D10052 R01015 D10053 D10052 R01004 D10053 D01051 B07002 B12001 B11001 CREX User s Guide and Reference Manual ECMWF Technical Notes 3 1 CREX tables D11002 4 D11003 5 D11004 12 D11005 13 D11006 6 D11193 16 D12001 2 D12002 2 D12003 2 D12004 2 D12005 2 D12006 2 D12007 2 D12010 6 D12014 8 D12016 3 D12018 3 ECMWF Technical Notes B11002 B11031 B11032 B11033 B20041 D01065 D01066 D11003 D11004 B10070 B11001 B11002 B12001 B13002 R01000 B11034 R01000 B11035 R01000 B11075 R01000 B11076 R01000 B33025 R01000 B33026 B01008 B01023 D01021 D01011 D01013 B07010 B08009 B11001 B11002 B11031 B11036 B12101 B33025 B07010 B11001 B11002 B02064 B12101 B12103 D01197 D01011 D01012 D01023 B08004 B07004 B08021 B11001 B11002 B11031 B11034 B11035 B12001 B12003 B13003 B20041 D01043
54. 1 01 01 01 RELEASE IS CONTINUING MISSING VALUE GASEUS PARTICULATE MIXTURE OF GASEUS AND PARTICULATE MISSING VALUE GASEUS PARTICULATE MIXTURE OF GASEUS AND PARTICULATE MISSING VALUE NO SIGNIFICANT TOXIC HEALTH EFFECT SIGNIFICANT CHEMICAL TOXIC HEALTH EFFECT POSSIBLE RESERVED MISSING VALUE RELEASE NO LONGER OCCURRING RELEASE STILL OCCURRING RELEASE EXPECTED TO INCREASE IN NEXT SIX HOURS RELEASE EXPECTED TO REMAIN CONSTANT IN NEXT SIX HOURS RELEASE EXPECTED TO DECREASE IN NEXT SIX HOURS MISSING VALUE PLUME WILL NOT ENCOUNTER RAIN IN INCIDENT STATE PLUME WILL ENCOUNTER RAIN IN INCIDENT STATE RESERVED MISSING VALUE NO SIGNIFICANT CHANGE EXPECTED WITHIN NEXT SIX HOURS ANTICIPATED SIGNIFICANT CHANGE EXPECTED WITHIN NEXT SIX HOURS RESERVED MISSING VALUE NOBLE GASES IODINES CAESIUM TRANSURANICS MISSING VALUE INCOHERENT COHERENT DOPPLER RESERVED MISSING VALUE LOGATITHM 2 5 DB LINEAR SPECIAL MISSING VALUE ZH TO R CONVERSION ZH ZDR TO NO DO TO R Z F1 Z F2 TO ATTENUATION TO OTHER MISSING VALUE NONE CALIBRATION TARGET OR SIGNAL AGAINST RAINGAGES AGAINST OTHER INSTRUMENTS DISTROMETER ATTENUATION NONE MAP INSERTION OF HIGHER ELEVATION DATA AND MAP ANALYSIS OF FLUCTUATING LOGARITHM SIGNAL CLUTTER DETECTION CREX User s Guide and Reference Manual EXTRACTION OF FLUCTUATING PART OF LINEAR SIGNAL CLUTTER SUPPRESSION CLUTTER SUPPRESSION DOPPLER MULTIPARAMETER ANALYSI
55. 1 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 REGION II REGION III REGION IV REGION V REGION VI MISSING VALUE ERS1 ERS2 5 1 5 2 5 3 4 GMS 3 GMS 4 8 9 10 11 LANDSAT 5 6 DMSP 7 DMSP 8 DMSP 9 DMSP 10 DMSP 11 GOES 6 GOES 7 GOES 8 GOES 9 GOES 10 GOES 11 GOES 12 MISSING VALUE RESERVED US WEATHER SERVICE NMC JAPAN METEOROLOGICAL AGENCY TOKYO BRAZILIAN SPACE AGENCY INPE NATIONAL HURRICANE CENTRE MIAMI FL USA RSMC US AIR FORCE AFGWC US NAVY FNOC NOAA FORECAST SYSTEMS LABORATORY BOULDER CO USA UK METEOROLOGICAL OFFICE BRACKNELL MISSING VALUE PREPROCESSING CONSISTENCY CHECK BIAS CORRECTION BLACK LIST OI MASS AND WIND ANALYSIS REPORT STATUS OI HUMIDITY ANALYSIS REPORT STATUS OI ANALYSIS VARIABLES OI ANALYSIS FIRST GUESS Q C OI ANALYSIS FINAL ANALYSIS Q C OI ANALYSIS EVENT FLAGS DYNAMIC INITIALISATION SCHEME NORMAL MODE INITIALISATION SCHEME SURFACE ANALYSIS REPORT STATUS SURFACE ANALYSIS VARIABLES SURFACE ANALYSIS Q C SURFACE ANALYSIS EVENT FLAGS 3D VAR REPORT STATUS 3D VAR ANALYSIS VARIABLES 3D VAR Q C 3D VAR EVENT FLAGS PRESAT FIRST GUESS PRESAT ERROR
56. 1 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 03 03 01 01 01 01 01 01 02 01 01 01 HYBRID BOTH MANNED AND AUTOMATIC MISSING VALUE CERTIFIED INSTRUMENTS ORIGINALY MEASURED IN KNOTS ORIGINALY MEASURED IN KM H PRESSURE INSTRUMENT ASSOCIATED WITH WIND MEASURING EQUIPMENT OPTICAL THEODOLITE RADIO THEODOLITE RADAR VLF OMEGA LORAN C WIND PROFILER SATELLITE NAVIGATION PRESSURE INSTRUMENT ASSOCIATED WITH WIND MEASUREMENT EQUIPME NT BUT PRESSURE ELEMENT FAILED DURING ASCENT MISSING VALUE USA OPEN PAN EVAPORIMETER WITHOUT COVER USA OPEN PAN EVAPORIMETER MESH COVERED GGI 300 EVAPORIMETER SUNKEN 20 M 2 TANK OTHERS RICE WHEAT MAIZE SORGHUM OTHER CROPS MISSING VALUE RESERVED RESERVED NO RADIOSONDE PASSIVE TARGET E G REFLECTOR NO RADIOSONDE ACTIVE TARGET E G TRANSPONDER NO RADIOSONDE PASSIVE TEMPERATURE HUMIDITY PROFILER NO RADIOSONDE ACTIVE TEMPERATURE HUMIDITY PROFILER NO RADIOSONDE RADIO ACOUSTIC SOUNDER NO RADIOSONDE SYSTEM UNKNOWN OR NOT SPECIFIED RS VIZ TYPE A USA RS VIZ TYPE B USA RS SDC SPACE DATA CORPORATION USA ASTOR NO LONGER MADE AUSTRALIA VIZ MARK I MICROSONDE USA EEC COMPANY TYPE 23 USA ELIN AUSTRIA GRAW G GERMANY GRAW M60 GERMANY INDIAN MET SERVICE MK3 INDIA VIZ JIN YANG MARK I MICROSONDE SOUTH KOREA MEISEI RS2 80 JAPAN MESURAL FMO 1950A FRANCE MESURAL FMO 19455A
57. 1 SPEED ORIGINALLY REPORTED USING CODE TABLE 2251 FM 13 0002 01 RESERVED 0003 01 MISSING VALUE B25045 0020 0001 01 CHANNEL 1 PRESENT SET TO 1 PRESENT 0002 01 CHANNEL 2 PRESENT SET TO 1 PRESENT 0003 01 CHANNEL 3 PRESENT SET TO 1 PRESENT 0004 01 CHANNEL 4 PRESENT SET TO 1 PRESENT 0005 01 CHANNEL 5 PRESENT SET TO 1 PRESENT 0006 01 CHANNEL 6 PRESENT SET TO 1 PRESENT 0007 O1 CHANNEL 7 PRESENT SET TO 1 PRESENT 0008 01 CHANNEL 8 PRESENT SET TO 1 PRESENT 0009 01 CHANNEL 9 PRESENT SET TO 1 PRESENT 0010 01 CHANNEL 10 PRESENT SET TO 1 PRESENT 0011 01 CHANNEL 11 PRESENT SET TO 1 PRESENT 0012 01 CHANNEL 12 PRESENT SET TO 1 PRESENT 0013 01 CHANNEL 13 PRESENT SET TO 1 PRESENT 0014 01 CHANNEL 14 PRESENT SET TO 1 PRESENT 0015 01 CHANNEL 15 PRESENT SET TO 1 PRESENT 0016 01 CHANNEL 16 PRESENT SET TO 1 PRESENT 0017 01 CHANNEL 17 PRESENT SET TO 1 PRESENT 0018 01 CHANNEL 18 PRESENT SET TO 1 PRESENT 0019 01 CHANNEL 19 PRESENT SET TO 1 PRESENT 0020 01 CHANNEL 20 PRESENT SET TO 1 PRESENT B25046 0004 0001 01 CHANNEL 1 PRESENT SET TO 1 PRESENT 0002 01 CHANNEL 2 PRESENT SET TO 1 PRESENT 0003 01 CHANNEL 3 PRESENT SET TO 1 PRESENT 0004 01 CHANNEL 4 PRESENT SET TO 1 PRESENT B25047 0003 0001 01 CHANNEL 1 PRESENT SET TO 1 PRESENT 0002 01 CHANNEL 2 PRESENT SET TO 1 PRESENT 0003 01 CHANNEL 3 PRESENT SET TO 1 PRESENT B25048 0015 0001 01 CHANNEL 1 PRESENT SET TO 1 PRESEN
58. 106 12107 12111 12112 12113 12114 12115 12116 12117 12118 12119 12130 12151 WIND DIRECTION ASSOCIATED WITH WIND SPEED WHICH FOLLOWS WIND DIRECTION AT 10 M WIND SPEED AT 10 M WIND DIRECTION AT 5 M WIND SPEED AT 5 M EXTREME COUNTERCLOCKWISE WIND DIRECTION OF A VARIABLE WIND EXTREME CLOCKWISE WIND DIRECTION OF A VARIABLE WIND STEADINESS OF WIND 6 RELATIVE VORTICITY DIVERGENCE VELOCITY POTENTIAL DEGREE OF TURBULENCE HEIGHT OF BASE OF TURBULENCE HEIGHT OF TOP OF TURBULENCE VERTICAL GUST VELOCITY VERTICAL GUST ACCELERATION MAXIMUM DERIVED EQUIVALENT VERTICAL GUST SPEED TURBULENCE INDEX TIME OF OCCURRENCE OF PEAK EDDY DISSIPATION RATE EXTENDED TIME OF OCCURRENCE OF PEAK EDDY DISSIPATION RATE MAXIMUM WIND SPEED MEAN WIND MAXIMUM WIND GUST SPEED MAXIMUM WIND SPEED 10 MIN MEAN WIND MAXIMUM WIND GUST DIRECTION MEAN WIND DIRECTION FOR SURFACE 1500 M 5000 FEET MEAN WIND SPEED FOR SURFACE 1500 M 5000 FEET MAXIMUM INSTANTANEOUS WIND SPEED MAXIMUM INSTANTANEOUS WIND SPEED OVER 10 MINUTES STANDARD DEVIATION OF WIND DIRECTION STANDARD DEVIATION OF HORIZONTAL WIND SPEED STANDARD DEVIATION OF VERTICAL WIND SPEED FORMAL UNCERTAINTY IN WIND SPEED FORMAL UNCERTAINTY IN WIND DIRECTION ABSOLUTE WIND SHEAR IN 1 KM LAYER BELOW ABSOLUTE WIND SHEAR IN 1 KM LAYER ABOVE DESIGNATOR OF THE RUNWAY AFFECTED BY WIND SHEAR INCLUDING ALL TURBULENT VERTICAL MOMENTUM FLUX TURBULENT VERTICAL BUOYANC
59. 13 B04014 B04015 B04016 B04017 B04021 B04022 B04023 B04024 B04025 B04026 B04031 B04032 B04041 B04043 B04051 B04052 B04053 B04059 B04065 B04073 B04074 B04075 B05001 B05002 B05011 B05012 B05021 B05022 B05030 B05031 B05033 B05034 B05036 B05040 B05041 B05042 B05043 B05044 B05052 B05053 B06001 B06002 B06011 B06012 B06021 SATELLITE RADAR BEAM AZIMUTH ANGLE MEASUREMENT TYPE OZONE INSTRUMENT SERIAL NUMBER IDENTIFICATION OZONE INSTRUMENT TYPE LIGHT SOURCE TYPE FOR BREWER SPECTRO PHOTOMETER WAVE LENGTH SETTING FOR DOBSON INSTRUMENTS SOURCE CONDITIONS FOR DOBSON INSTRUMENTS DATA COLLECTION AND OR LOCATION SYSTEM TYPE OF DATA BUOY TOVS ATOVS AVHRR INSTRUMENTATION CHANNEL NUMBER RADIOMETER IDENTIFIER SATELLITE INSTRUMENT USED IN DATA PROCESSING 6 SATELLITE CHANNEL CENTRE FREQUENCY SATELLITE CHANNEL BAND WIDTH HEIGHT ASSIGNMENT METHOD TRACER CORRELATION METHOD RADIANCE TYPE RADIANCE COMPUTATIONAL METHOD HYDROSTATIC PRESSURE OF LOWER END OF CABLE THERMISTOR STRING ANEMOMETER TYPE PRODUCT TYPE FOR RETRIEVED ATMOSPHERIC GASES SQUARE OF THE OFF NADIR ANGLE 7 METHOD OF PRECIPITATION MEASUREMENT METHOD OF STATE OF GROUND MEASUREMENT METHOD OF SNOW DEPTH MEASUREMENT METHOD OF LIQUID CONTENT MEASUREMENT OF PRECIPITATION TYPE OF SKY CONDITION ALGORITHM MAIN PRESENT WEATHER DETECTING SYSTEM SUPPLEMENTARY PRESENT WEATHER SENSOR VISIBILITY MEASUREMENT SYSTEM CLOUD DETECTION SYSTEM TYPE OF LIGHTNI
60. 15 72 0015 0000 0001 0002 0003 0004 0005 0006 0007 0008 0019 0020 0021 0022 0023 0024 0029 0030 0031 0032 0033 0034 0035 0036 0037 0039 0040 0041 0042 0043 0044 0045 0046 0047 0048 0049 0050 0051 0052 0053 0059 0060 0061 0062 0063 0064 0065 0069 0070 0099 0127 0001 0002 0003 0004 0005 0015 0001 0002 0003 0004 0005 0006 0007 0008 0001 0002 0003 0004 0005 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 0015 0002 0003 0004 0005 0006 0011 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 02 02 01 02 02 02 01 01 01 01 01 01 01 01 01 01 01 MISSING VALUE NO WINDFINDING AUTOMATIC WITH AUTOMATIC WITH AUTOMATIC WITH NOT USED AUTOMATIC AUTOMATIC AUTOMATIC AUTOMATIC SATELLITE NAVI TRACKING TECHNIQUE NOT S VESSEL STOPPED AUXILIARY WITH CROSS CHAIN LO RANGING RAN C WITH AUXILIARY WIND PROFILER GATION PECIFIED AUXILIARY OPTICAL DIRECTION FINDING AUXILIARY RADIO DIRECTION FINDING MULTIPLE VLF OMEGA SIGNALS VESSEL DIVERTED FROM ORIGINAL DESTINATION VESSEL S ARRIVAL DELAYED CONTAINER DAMAGED POWER FAILURE TO CONTAIN OTHER PROBLEMS MAJOR POWER PROBLEMS UPS INOPERATIVE RECEIVER
61. 2 2033 2034 TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE CODE TABLE CODE TABLE DEGREE CODE TABLE CHARACTER CODE TABLE Hz CODE CODE CODE KG CODE CODE KG M A CODE CODE CODE dB CODE M FLAG CODE dB DEGREE dB dB DEGREE S DEGREE S DEGREE DEGREE NUMERIC M 2 CODE TABLE 2115 Hz Hz W W Hz 5 7 Hz Hz dB 0 dB 0 FLAG TABLE 2131 0 DEGREE 2 DEGREE 2 2 2 3 2036 2037 2038 2039 2040 2041 2044 2045 2046 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2064 2066 OOnnowNvoon coocooomnooosnsoPuoouooouooowoooooooooooooooooooooooooooooooowwoooooooooo TABLE TABLE TABLE 2070 2080 2081 TABLE TABLE 2083 2084 TABLE TABLE TABLE 2095 2096 2097 TABLE 2101 TABLE TABLE 2103 2104 Y bo DEGREE DEGREE M AAaAnNNFWWNWNWWWWWNONDKRBANNNNNFWNHANNNWHABANNANNNUNUFPUNENNNNNNNNNNAWNNNNNNENEPEWNERPNEADBRONNWWWANN W ECMWF Technical Notes 3 1 CREX tables B02140 B02141 B02142 B02143 B02144 B02145 B02146 B02148 B02149 B02150 B02151 B02152 B02153 B02154 B02163 B02164 B02166 B02167 B02168 B02169 B02172 B02173 B02175 B02176 B02177 B02178 B02179 B02180 B02181 B02182 B02183 B02184 B02185 B02186 B02187 B02188 B02189 B02190 B04001 B04002 B04003 B04004 B04005 B04006 B04007 B04011 B04012 B040
62. 2073 B22074 B22075 B22076 B22077 B22078 B22079 B22080 B22081 B22082 B22083 B22084 B22085 B22086 B22087 B22088 B22089 48 SATELLITE ALTIMETER CALIBRATION STATUS SATELLLITE ALTIMETER INSTRUMENT MODE IMAGE SPECTRUM INTENSITY REPRESENTATION OF INTENSITIES ALTITUDE CORRECTION IONOSPHERE ALTITUDE CORRECTION DRY TROPOSPHERE ALTITUDE CORRECTION WET TROPOSPHERE ALTITUDE CORRECTION CALIBRATION CONSTANT OPEN LOOP CORRECTION HEIGHT TIME LOOP OPEN LOOP CORRECTION AUTO GAIN CONTROL WARM TARGET CALIBRATION COLD TARGET CALIBRATION ATSR SEA SURFACE TEMPERATURE ACROSS TRACK BAND NUMBER RADAR SIGNAL DOPPLER SPECTRUM BTH MOMENT RASS SIGNAL DOPPLER SPECTRUM BTH MOMENT REFERRING TO RASS SIGNA NUMBER OF VECTOR AMBIGUITIES INDEX OF SELECTED WIND VECTOR TOTAL NUMBER OF SIGMA 0 MEASUREMENTS LIKELIHOOD COMPUTED FOR SOLUTION NORMALIZED RADAR CROSS SECTION KP VARIANCE COEFFICIENT ALPHA KP VARIANCE COEFFICIENT BETA SEAWINDS WIND VECTOR CELL QUALITY NUMBER OF INNER BEAM SIGMA 0 FORWARD OF SATELLITE NUMBER OF OUTER BEAM SIGMA 0 FORWARD OF SATELLITE NUMBER OF INNER BEAM SIGMA 0 AFT OF SATELLITE NUMBER OF OUTER BEAM SIGMA 0 AFT OF SATELLITE KP VARIANCE COEFFICENT GAMMA SEAWINDS SIGMA 0 QUALITY SEAWINDS SIGMA 0 MODE SIGMA 0 VARIANCE QUALITY CONTROL ATTENUATION CORRECTION ON 5 0 WIND SCATTEROMETER GEOPHYSICAL MODEL FUNCTION PROBABILITY OF RAIN SEAWINDS NOF RAIN INDEX ATTENUATION CORRECTION
63. 22039 D01031 D02011 D01032 D02011 D07001 R01000 D02005 D07002 R01000 D02005 D07001 R01004 D02005 D07002 R01004 D02005 D01031 D02012 D01032 D02012 D01031 D02013 B01063 B02001 D01011 D01012 D01024 B07006 B11001 B11016 B11017 B11002 B11041 B07006 B12001 B12003 B10052 B20009 R03000 B08023 B05021 B20001 R06000 B01064 B08014 B20061 B08014 B20061 B20018 R01000 B20019 R01000 D02005 B20002 R01000 B20020 R01000 B11070 B08016 R02000 B08017 D01012 R04000 B07006 B11001 B11002 B11041 B20009 R01000 B20001 D07014 D07011 D07014 D07016 D07011 D07012 D07013 D07014 D07015 D07016 D07017 D07018 D07015 B15001 B15002 B08022 B08023 B15001 B08023 B15001 B08023 B15002 Q 59 ra ww DO7041 D07042 D07043 D07044 D07060 D07061 D07062 D07063 D08001 D08002 D08003 D08004 D08005 D08006 D08007 D09001 D09002 D09003 D09004 D09005 D09006 D09007 D09008 60 7 9 7 9 D01001 B01015 D01024 D01011 D01012 D01070 D07030 D01001 B01015 D01024 D01011 D01012 B08021 B04025 D01070 D07031 D01001 B01015 D01024 D01011 D01012 D01074 D07030 D01001 B01015 D01024 D01011 D01012 B08021 B04025 D01074 D07031 B07061 B12030 D01031 R01005 D07060 D01032 R01005 D07060 B07061 B12130 D01033 D02011 B22042 D01034 D02011 B22042 D01035 D02011 B22042 D01036 D02011 B22042 D08004 D02024 B10004 B10061 B10063 B11001 B11002 B12004
64. 3 0004 01 01 01 01 01 01 01 01 01 01 02 02 01 01 01 01 01 01 01 02 02 02 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 03 02 02 01 02 01 02 02 02 02 02 02 03 02 02 02 02 02 02 02 01 01 01 01 01 01 01 EDGE MISSING VALUE NO ICE OF LAND ORIGIN 1 5 ICEBERGS NO GROWLERS OR BERGY BITS 6 10 ICEBERGS NO GROWLERS OR BERGY BITS 11 20 ICEBERGS NO GROWLERS OR BERGY BITS UP TO AND INCLUDING 10 GROWLERS AND BERGY BITS NO ICEBERGS MORE THAN 10 GROWLERS AND BERGY BITS NO ICEBERGS 1 5 ICEBERGS WITH GROWLERS AND BERGY BITS 6 10 ICEBERGS WITH GROWLERS AND BERGY BITS 11 20 ICEBERGS WITH GROWLERS AND BERGY BITS MORE THAN 20 ICEBERGS WITH GROWLERS AND BERGY BITS A MAJOR HAZARD TO NAVIGATION UNABLE TO REPORT BECAUSE OF DARKNESS LACK OF VISIBILITY OR BECAUSE ONLY SEA ICE IS VISIBLE MISSING VALUE SHIP IN OPEN WATER WITH FLOATING ICE IN SIGHT SHIP IN EASILY PENETRABLE ICE CONDITIONS IMPROVING SHIP IN EASILY PENETRABLE ICE CONDITIONS NOT CHANGING SHIP IN EASILY PENETRABLE ICE CONDITIONS WORSENING SHIP IN ICE DIFFICULT TO PENETRATE CONDITIONS IMPROVING SHIP IN ICE DIFFICULT TO PENETRATE CONDITIONS NOT CHANGING SHIP IN ICE DIFFICULT TO PENETRATE AND CONDITIONS WORSENING ICE FORMING AND FLOES FREEZING TOGETHAR SHIP IN ICE DIFFICULT TO PENETRATE AND CONDITIONS WORSENING ICE UNDER SLIGHT PRESSURE SHIP IN ICE DIFFI
65. 4 5 PRINT SECTION 2 OF CREX MESSAGE CONTINUE 4 6 PRINT SECTION 2 DATA CONTINUE IN THE CASE OF MANY SUBSETS DEFINE RANGE OF SUBSETS F NOT OO THEN WRITE A STARTING SUBSET TO BE PRINTED READ BN I4 IST WRITE A ENDING SUBSET TO BE PRINTED READ BN I4 IEND OO FALSE END IF PRINT DATA ICODE 0 CALL CREXPRT ICODE IST IEND KELEM CNAMES CUNITS CVALS 1 KVALS VALUES KSUP KSEC1 IERR GO TO 300 CONTINUE END CREX User s Guide and Reference Manual ECMWF Technical Notes 2 9 Examples 2 9 Examples 2 9 1 decode CREX message Let us have an input file called st082 crex containing following CREX multi subset message 000103 A005 D01043 04001 0254 01 2003 11 25 17 00 00 3990000 08980000 02 02500 437 255 M 0617 7 0254 01 2003 11 25 17 00 00 3960000 08960000 02 02600 415 2507 0596 7 0254 01 2003 11 25 17 00 00 3890000 08960000 02 03300 371 2557 0396 7777 M This is a satob message containing three reports Run decode 1 st082 and answer as in an example DO YOU WANT TO PRINT Y N y DO YOU WANT TO PRINT SECTION 0 3 Y N y CREX Tables to be loaded B000103 D000103 CREX SECTION 0 OF SECTION 0 BYTES 4 TOTAL LENGTH OF CREX MESSAGE BYTES 273 CREX SECTION 1 CREX EDITION NUMBER CREX MESSAGE TYPE VERSION NUMBER OF LOCAL TABLE VERSION NUMBER OF MASTER TABLE CREX MASTER TABLE
66. 8 Open error on units cinfig dat file 39 Read error on units cinfig dat file 40 Could not find next section 41 42 Wrong start of section 1 of CREX message 43 Could not find the end of section 1 44 Error during extraction of Master table 45 Error during extraction of Edition number 46 Error during extraction of version number 47 Unit not found ECMWF Technical Notes 2 7 CREX decoding encoding software 2 7 6 Subroutine crexprsO Purpose Print section of crex message Interface CALL CREXPRSO KSECO Input arguments e KSECO An array containing section information KSEC0 An INTEGER array size 3 containing Crexr Section 0 information Array index Word content 1 Length of section 0 bytes 2 Total length of crex message bytes 3 Crex Edition number Method None Externals None Reference None ECMWF Technical Notes 13 gt User s Guide and Reference Manual 2 7 7 Subroutine crexprsl Purpose Print section 1 of crex message Interface CALL CREXPRS1 KSEC1 KTDLEN KTDLST KTDEXL KTDEXP KELEM CNAMES where e Integer variables are denoted by first letter K e Real variables are denoted by first letter V e Character variables are denoted by first letter C Input arguments e KSECI An integer array of at least 40 words containing CREX section 1 information e KSEC3 An integer array of 4 words containing number of subsets
67. AFTBEAM ARCING DETECTED ANY BEAM NOISE CONTENT ABOVE OR EQUAL TO TRESHOLD LAND ANY LAND IN CELL FOOTPRINT AUTONOMOUS AMBIGUITY REMOVAL NOT USED METEOROLOGICAL BACKGROUND NOT USED MINIMUM RESIDUAL EXCEEDED TRESHOLD FRAME CHECKSUM ERROR DETECTED STANDARD DEVIATION OF WIND SPEED OUTSIDE MMCC LIMIT STANDARD DEVIATION OF SIGNIFICANT WAVE HEIGHT OUTSIDE MMCC LIMIT STANDARD DEVIATION OF ALTITUDE OUTSIDE MMCC LIMIT MEAN PEAKINESS OUTSIDE MMCC LIMIT FRAME CHECKSUM ERROR DETECTED HEIGHT TIME LOOP TIME CONSTANT CORRECTION NOT PERFORMED NOT ENOUGH MEASUREMENTS N 10 12 0 MICROMETERS CHANNEL PRESENT IN SOURCE DATA 11 0 MICROMETERS CHANNEL PRESENT IN SOURCE DATA 3 7 MICROMETERS CHANNEL PRESENT IN SOURCE DATA 1 6 MICROMETERS CHANNEL PRESENT IN SOURCE DATA CLOUD IDENTIFICATION USED 1 6 MICROMETERS HISTOGRAM REFLECTANCE CLOUD TEST 1 6 MICROMETERS HISTOGRAM REFLECTANCE CLOUD TEST USED DYNAMIC TRESHOLD SUN GLINT DETECTED BY 1 6 MICROMETERS REFLECTANCE CLOUD TEST 3 7 MICROMETERS USED IN SEA SURFACE TEMPERATURE RETRIEVAL SEA SURFACE TEMPERATURE DERIVATION USED DAYTIME DATA NIGHT TIME IF ZERO HEIGHT ERROR CORRECTION APPLIED INSTEAD OF OPEN LOOP CALIBRATION MICROWAVE SOUNDER USED FOR TROPOSPHERE CORRECTION AGC OUTPUT CORRECTION APPLIED INSTED OF OPEN LOOP CALIBRATION BLANK DATA RECORD TEST CALIBRATION CLOSED LOOP BITE ACQUISITION ON ICE ACQUISITION ON OCEAN TRACKING ON ICE TRACKING ON OCEAN LINEAR LOGARITHMIC BASE E LOGARITHMIC BASE 10 MISSING V
68. ALUE NOT ENOUGH GOOD SIGMA 0 AVAILABLE FOR WIND RETRIEVAL POOR AZIMUTH DIVERSITY AMONG SIGMA0 FOR WIND RETRIEVAL SOME PORTION OF WIND VECTOR CELL IS OVER LAND SOME PORTION OF WIND VECTOR CELL IS OVER ICE WIND RETRIEVAL NOT PERFORMED FOR WIND VECTOR CELL REPORTED WIND SPEED IS GREATER THAN 30 M S REPORTED WIND SPEED IS LESS THAN OR EQUAL TO 3 M S MISSING VALUE RESERVED SASS SASS2 NSCATO NSCATI NSCAT2 QSCATO 05 CMOD1 CMOD2 CMOD3 CMOD4 CMOD5 MISSING VALUE CALM GLASSY HEIGHT CALM RIPPLED HEIGHT SMOOTH WAVELETS HEIGHT SLIGHT HEIGHT MODERATE HEIGHT ROUGH HEIGHT VERY ROUGH HEIGHT HIGH HEIGHT gt gt gt 1 XS i lt i lt IS CREX User s Guide and Reference Manual ECMWF Technical Notes 3 1 CREX tables 0008 0009 0015 B22120 0013 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 0010 0011 0031 B22121 0009 0000 0001 0002 0003 0004 0005 0006 0007 0031 B22122 0008 0000 0001 0002 0003 0004 0005 0006 0031 B22123 0009 0000 0001 0002 0003 0004 0005 0006 0007 0031 B23001 0005 0000 0001 0002 0003 0007 B23002 0016 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 0010 0011 0012 0013 0030 0031 B23003 0008 0000 0001 0002 0003 0004 0005 0006 0007 B23004 0006 0000 0001 0002 0003 0004 0007 B23005 0004 0000 0001 0002 0003 B23006 0008 0000 0001 0002 0003 0004 0005 0006 0007 B23007 0005 0000 0001 0
69. ANSECT NUMBER ACCORDING TO SOOP ORBIT NUMBER SCAN LINE NUMBER CHANNEL NUMBER FIELD OF VIEW NUMBER SATELLITE CYCLE NUMBER CHANNEL NUMBER INCREMENT FIELD OF VIEW NUMBER INCREMENT LONGITUDE HIGH ACCURACY LONGITUDE COARSE ACCURACY LONGITUDE INCREMENT HIGH ACCURACY LONGITUDE INCREMENT COARSE ACCURACY DISTANCE ECMWF Technical Notes DEGREE CHARACTER CHARACTER CODE TABLE 2143 CODE TABLE 2144 CODE TABLE 2145 CODE TABLE 2146 CODE TABLE 2148 CODE TABLE 2149 CODE TABLE 2150 CODE TABLE 2151 FLAG TABLE 2152 Hz Hz CODE TABLE 2163 CODE TABLE 2164 CODE TABLE 2166 CODE TABLE 2167 KPA CODE TABLE 2169 CODE TABLE 2172 DEGREE2 CODE TABLE 2175 CODE TABLE 2176 CODE TABLE 2177 CODE TABLE 2178 CODE TABLE 2179 CODE TABLE 2180 FLAG TABLE 2181 CODE TABLE 2182 CODE TABLE 2183 CODE TABLE 2184 CODE TABLE 2185 FLAG TABLE 2186 FLAG TABLE 2187 FLAG TABLE 2188 FLAG TABLE 2189 YEAR MONTH DAY HOUR MINUTE SECOND SECOND YEAR MONTH DAY HOUR MINUTE SECOND MINUTE YEAR MONTH DAY HOUR MINUTE SECOND HOUR MINUTE MINUTE DAY HOUR HOUR NUMERIC FLAG TABLE 4059 MINUTE DAY HOUR MINUTE DEGREE DEGREE DEGREE DEGREE DEGREE TRUE DEGREE TRUE DEGREE NUMERIC M NUMERIC NUMERIC NUMERIC NUMERIC NUMERIC NUMERIC NUMERIC NUMERIC NUMERIC DEGREE DEGREE DEGREE DEGREE M gt gt gt gt gt
70. AT HEIGHT AND OVER PERIOD SPECIFIED GROUND MINIMUM TEMPERATURE PAST 12 HOURS MAXIMUM TEMPERATURE AT 2M PAST 12 HOURS MINIMUM TEMPERATURE AT 2M PAST 12 HOURS MAXIMUM TEMPERATURE AT 2M PAST 24 HOURS MINIMUM TEMPERATURE AT 2M PAST 24 HOURS MAXIMUM TEMPERATURE AT HEIGHT SPECIFIED PAST 24 HOURS MINIMUM TEMPERATURE AT HEIGHT SPECIFIED PAST 24 HOURS SOIL TEMPERATURE STANDARD DEVIATION OF DAILY MEAN TEMPERATURE ECMWF Technical Notes DEGREE TRUE DEGREE TRUE M S DEGREE TRUE M S DEGREE TRUE DEGREE TRUE 1 5 1 5 M 2 S CODE TABLE 11031 M M M S M S 2 M S CODE TABLE 11037 CODE TABLE 11038 CODE TABLE 11039 M S M S M S DEGREE TRUE DEGREE TRUE M S M S M S DEGREE TRUE M S M S M S DEGREE TRUE M S M S CHARACTER M 2 S 2 KM S M 2 S 2 M 2 S 2 M 2 3 S M 2 3 S S DEGREE TRUE M S yy Oye Cy Cy Cs 2 SR 1 WM 3 SR 1 WM 2 SR 1 NN N NNN IO IO IO P I9 P D p p OG N p p o p o pp OG o IO ID O ID IO IO QUU CO O o IO D o e O O I 0 OO O I i0 ON Oo Q00000000000000000 AA LALA gt gt dS aS GS dS gt Q Www QO gt A 2
71. ATEGORY CREX TABLE A NUMERIC B08033 METHOD OF DERIVATION OF PERCENTAGE CONFIDENCE CODE TABLE 8033 B08035 TYPE OF MONITORING EXERCISE CODE TABLE 8035 B08036 TYPE OF CENTRE OR STATION PERFORMING MONITORING CODE TABLE 8036 B08040 FLIGHT LEVEL SIGNIFICANCE CODE TABLE 8040 B08041 DATA SIGNIFICANCE CODE TABLE 8041 B08050 QUALIFIER FOR NUMBER OF MISSING VALUES IN CALCULATION OF STATIST CODE TABLE 8050 B08051 QUALIFIER FOR NUMBER OF MISSING VALUES IN CALCULATION OF STATIST CODE TABLE 8051 ooo0o0op0000000000000000000000000000000000000GOoKNKNKEKENNNNKHKOG0OG WWON gt aS P iS O H OY UI O O1 N N N N N N N P IP Q Q S N N N G N N P I9 Q S P O N N iS UI Oi O O iS UNN wo gt B08052 CONDITION FOR WHICH NUMBER OF DAYS OF OCCURRENCE FOLLOWS CODE TABLE 8052 B08053 DAY OF OCCURRENCE QUALIFIER CODE TABLE 8053 B08060 SAMPLE SCANNING MODE SIGNIFICANCE CODE TABLE 8060 B08070 TOVS ATOVS PRODUCT QUALIFIER CODE TABLE 8070 B08072 PIXEL S TYPE CODE TABLE 8072 B08074 ALTIMETER ECHO TYPE CODE TABLE 8074 B08075 ASCENDING DESCENDING ORBIT QUALIFIER CODE TABLE 8075 B08076 TYPE OF BAND CODE TABLE 8076 B10001 HEIGHT OF LAND SURFACE M B10002 HEIGHT M 10003 GEOPOTENTIAL 2 5 2 B10004 PRESSURE PA B10007 HEIGHT M 0 B10008 GEOPOTENTIAL M 2 S 2 0 10009 GEOPOTENTIAL HEIGHT GPM 0 B10010 MINIMUM PRESSURE R
72. ATOR S PROJECTION 0004 01 SCANNING CONE RADAR 0007 01 MISSING VALUE B29002 0004 0000 01 CARTESIAN 0001 01 POLAR 0002 01 OTHER 0007 01 MISSING VALUE B30031 0013 0000 01 PPI 0001 01 COMPOSITE 0002 01 CAPPI 0003 01 VERTICAL SECTION 0004 01 ALPHANUMERIC DATA 0005 01 MAP OF SUBJECT CLUTTER ECMWF Technical Notes Q B30032 B31021 B33002 B33003 B33020 B33021 B33022 B33023 B33024 B33025 B33026 B33027 90 0009 0004 0004 0005 0008 0004 0004 0004 0010 0005 0010 0005 0006 0007 0008 0009 0010 0014 0015 0001 0002 0003 0004 0005 0006 0007 0008 0015 0001 0002 0007 0063 0000 0001 0002 0003 0000 0001 0002 0003 0007 0000 0001 0002 0003 0004 0005 0006 0007 0000 0001 0002 0003 0000 0001 0002 0003 0000 0001 0002 0003 0000 0001 0002 0003 0004 0005 0006 0007 0008 0015 0000 0001 0002 0003 0007 0000 0001 0002 0003 0004 0005 0006 0007 0008 0063 0000 0001 0002 0003 0007 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 02 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 TEST PICTURE COMMENTS MAP OF GROUND OCCULTATION MAP OF RADAR BEAM HEIGHT OTHER MISSING VALUE MAP SATELLITE IR SATELLIT
73. B13003 B22042 D01055 D02011 B07062 B22042 D01037 R01000 D03011 D01038 R01000 D03011 D01037 R01000 D03012 D01038 R01000 D03012 D01037 D02004 R01000 D03013 D01038 D02004 R01000 D03013 D01037 D02004 R01000 D03014 D01038 CREX User s Guide and Reference Manual ECMWF Technical Notes 3 1 CREX tables D09011 D09012 D09013 D09014 D09015 D09016 D09017 D09018 D09019 D09020 D09030 D09040 209041 209042 209044 210001 210002 210003 210004 210005 210006 Technical Notes D02004 R01000 D03014 D01039 R01000 D03011 D01039 R01000 D03012 D01039 D02004 R01000 D03013 D01039 D02004 R01000 D03014 D01040 R01000 D03011 D01040 R01000 D03012 D01040 D02004 R01000 D03013 D01040 D02004 R01000 D03014 D01031 B02003 R01000 D03011 D01031 B02003 R04000 B07003 B11003 B11004 B11005 B15004 B15005 R04000 B04015 B08006 B07004 B15003 D01075 D01076 D09030 D07041 D01075 D01076 D09030 D07042 D01075 D01076 D09030 D07044 D01075 D01076 D09030 D01042 D03031 D03032 R01026 D03025 D01042 D03031 D03032 R01009 D03023 D01042 D03031 D03032 R01006 D03023 D01042 D03031 D03032 R01003 D03024 D01042 D03031 D03033 R01000 D03025 D01042 D03031 D03033 R01000 Q 61 210007 5 210008 8 210009 3 210010 3 210014 3 210015 13 210016 13 210020 6 210022 4 210023 17 210050 13 211001 9 62 203023 201042 203031 203
74. BSERVED MINUS FORECAST VALUE 0021 01 OBSERVED MINUS INTERPOLATED VALUE 0022 01 OBSERVED MINUS HYDROSTATICALLY CALCULATED VALUE 0032 01 OBSERVED MINUS FIRST GUESS 0033 01 OBSERVED MINUS ANALYSIS 0034 01 OBSERVED MINUS INITIALIZED ANALYSIS 0063 01 MISSING 0004 0000 01 RESERVED 0001 01 LOCAL STANDARD TIME 0005 01 TIME DIFFERENCE FROM EDGE OF PROCESSING SEGMENT 0015 01 MISSING 0007 0001 01 PRESSURE 0002 01 TEMPERATURE RVR M RVR M P P Q TT B08052 0026 B08053 0004 B08060 0006 B10063 0010 B11031 0009 B13038 0004 B13039 0003 B13041 0010 B13051 0008 78 0003 0004 0005 0006 0007 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 0020 0021 0022 0023 0024 0031 0000 0001 0002 0003 0000 0001 0002 0003 0004 0015 0000 0001 0002 0003 0004 0005 0006 0007 0008 0015 0000 0001 0002 0003 0004 0005 0006 0007 0015 0000 0001 0002 0003 0000 0001 0007 0001 0002 0003 0004 0005 0006 0007 0008 0009 0015 0000 0001 0002 0003 0004 0005 0006 0015 01 01 01 01 01 02 02 02 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 02 01 01 01 02 02 02 01 02 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01
75. BUT NOT AT THE STATION DURING THE PRECEDING HOUR THE FOG OR IC E FOG EXTENDING TO A LEVEL ABOVE THAT OF THE OBSERVER FOG OR ICE FOG IN PATCHES ECMWF Technical Notes Q 79 80 0042 0043 0044 0045 0046 0047 0048 0049 0050 0051 0052 0053 0054 0055 0056 0057 0058 0059 0060 0061 0062 0063 0064 0065 0066 0067 0068 0069 0070 0071 0072 0073 0074 0075 0076 0077 0078 0079 0080 0081 0082 0083 0084 0085 0086 0087 0088 0089 0090 0091 0092 0093 0094 0095 0096 0097 0098 02 02 02 02 02 02 01 01 02 02 02 02 02 02 01 01 01 01 01 01 02 02 02 01 01 01 01 01 02 02 02 02 02 02 01 01 01 01 01 01 01 01 01 01 01 02 02 02 02 02 02 03 03 03 02 02 02 FOG OR ICE FOG VISIBLE HAS BECOME THINNER DURING THE PR ECEDING HOUR FOG OR ICE FOG SKY INVISIBLE HAS BECOME THINNER DURING THE PRECEDING HOUR FOG OR ICE FOG SKY VISIBLE NO APPRECIABLE CHANGE DURING T HE PRECEDING HOUR FOG OR ICE FOG SKY INVISIBLE NO APPRECIABLE CHANGE DURING T HE PRECEDING HOUR FOG OR ICE FOG SKY VISIBLE HAS BEGUN OR HAS BECOME THICKE R DURING THE PRECEDING HOUR FOG OR ICE FOG SKY INVISIBLE HAS BEGUN OR HAS BECOME THICKE R DURING THE PRECEDING HOUR FOG DEPOSITING RIME SKY VISIBLE FOG DEPOSITING RIME SKY INVISIBLE DRIZZLE NOT FREEZING INTERMITTENT SLIGHT AT TIME OF OBSERV ATION DRIZZLE NOT FREEZING CONTINUOUS SLIGHT AT TIME OF OBSE
76. CAL SIGNIF 2 0000 CODE TABLE 8003 12 PRESSURE 26000 0000 PA 13 TEMPERATURE DRY 41 5000 C 14 WIND DIRECTION 250 0000 DEGREE TRUE 15 WIND SPEED 59 6000 M S 1 SATELLITE IDENT 254 0000 CODE TABLE 1007 2 SATELLITE DERIV 1 0000 CODE TABLE 2023 3 YEAR 2003 0000 YEAR 4 MONTH 11 0000 MONTH 5 DAY 25 0000 DAY 6 HOUR 17 0000 HOUR 7 MINUTE 0000 MINUTE 8 SECOND 0000 SECOND 9 LATITUDE HIGH 38 9000 DEGREE 10 LONGITUDE HIGH 89 6000 DEGREE 11 VERTICAL SIGNIF 2 0000 CODE TABLE 8003 12 PRESSURE 33000 0000 PA 13 TEMPERATURE DRY 3141000 14 WIND DIRECTION 255 0000 DEGREE TRUE 15 WIND SPEED 39 6000 M S NUMBER OF CREX MESSAGES PROCESSED 1 NUMBER OF CREX OBSERVATIONS 3 Let us decode CREX Edition 2 message 0002031200 Y20031202 H1200 A000001 200098000 000 5001 D07005 13 274 0 2003 12 02 12 00 4520000 02050000 00170 10200 10250 0010 300 0085 050 070 070 0100 77 71 71 71 SE 77 111 TE MM SON MM 11 17 7777 HOM 11 1771 7777 CREX Tables to be loaded B000203 D000203 CREX SECTION 0 LENGTH OF SECTION 0 BYTES 4 TOTAL LENGTH OF CREX MESSAGE BYTES 283 CREX SECTION 1 CREX EDITION NUMBER 2 ORIGINATING CENTRE 98 ORIGINATING SUB CENTRE 0 UPDATE SEQUENCE NUMBER 0 CREX DATA CATEGORY 0 INTERNATIONAL DATA SUB CATEGORY 1 YEAR 2003 MONTH 12 DAY 2 HOUR 12 MINUTE 0 VERSION NUMBER OF MASTER TABLE 3 VERSION NUMBER OF LOCAL TABLE 0 CREX MASTER TABLE 0 BUFR MASTER TABLE NUMBER 12 BUFR VERS
77. CK ICE WITH OPEN WATER BETWEEN SEA ICE CONCENTRATION IS NOT UNIFORM IN THE OBSERVATION AREA SH IP IN ICE OR WITHIN 0 5 NAUTICAL MILE OF ICE EDGE STRIPS AND PATCHES OF CLOSE OR VERY CLOSE PACK ICE WITH AREA S OF LESSER CONCENTRATION BETWEEN SEA ICE CONCETRATION IS N OT UNIFORM IN THE OBSERVATION AREA SHIP IN ICE OR WITHIN 0 5 NAUTICAL MILE OF ICE EDGE FAST ICE WITH OPEN WATER VERY OPEN OR OPEN PACK ICE TO SEAWA RD OF THE ICE BOUNDARY SEA ICE CONCENTRATION IS NOT UNIFORM IN THE OBSERVATION AREA SHIP IN ICE OR WITHIN 0 5 NAUTICAL MILE OF ICE EDGE FAST ICE CLOSE OR VERY CLOSE PACK ICE TO SEAWARD OF THE ICE BOUNDARY SEA ICE CONCETRATION IS NOT UNIFORM IN THE OBSERVA TION AREA SHIP IN ICE OR WITHIN 0 5 NAUTICAL MILE OF ICE ED GE UNABLE TO REPORT BECAUSE OF DARKNESS LACK OF VISIBILITY O R BECAUSE SHIP IS MORE THAN 0 5 NAUTICAL MILE AWAY FROM ICE CREX User s Guide and Reference Manual ECMWF Technical Notes 3 1 CREX tables 0015 B20035 0012 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 0014 0015 B20036 0012 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 0030 0031 B20037 0012 0000 0001 0002 B20041 0011 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 0015 B20062 0021 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 0031 B20063 0001 0000 B20090 0007 0000 0001 0002 000
78. CL CLOUDS CUMULUS HUMILIS OR CUMULUS FRACTUS OTHER THAN OF BAD WEATHER OR BOTH CUMULUS MEDIOCRIS OR CONGESTUS WITH OR WITHOUT CUMULUS OF S PECIES FRACTUS OR HUMULIS OR STRATOCUMULUS ALL HAVING THEIR BASES AT THE SAME LEVEL CUMULONIMBUS CALVUS WITH OR WITHOUT CUMULUS STRATOCUMULUS OR STRATUS STRATOCUMULUS CUMULOGENITUS STRATOCUMULUS OTHER THAN STRATOCUMULUS CUMULOGENITUS STRATUS NEBULOSUS OR STRATUS FRACTUS OTHER THAN OF BAD WEATH ER OR BOTH STRATUS FRACTUS OR CUMULUS FRACTUS OF BAD WEATHER OR BOTH PANNUS USUALLY BELOW ALTOSTRATUS OR NIMBOSTRATUS CUMULUS AND STRATOCUMULUS OTHER THAN STRATOCUMULUS CUMULOGEN ITUS WITH BASES AT DIFFERENT LEVELS CUMULONIMBUS CAPILLATUS OFTEN WITH AN ANVIL WITH OR WITHO UT CUMULONIMBUS CALVUS CUMULUS STRATOCUMULUS STRATUS OR P ANNUS CLOUD NOT VISIBLE OWING TO DARKNESS FOG DUSTSTORM SANDSTO RM OR OTHER ANALOGOUS PHENOMENA CH CLOUDS INVISIBLE OWING TO DARKNESS FOG DUSTSTORM SANDS TORM OR OTHER SIMILAR PHENOMENA OR BECAUSE OF A CONTINUOUS LAYER OF LOWER CLOUDS CM CLOUDS INVISIBLE OWING TO DARKNESS FOG DUSTSTORM SANDS TORM OR OTHER SIMILAR PHENOMENA OR BECAUSE OF A CONTINUOUS LAYER OF LOWER CLOUDS CL CLOUDS INVISIBLE OWING TO DARKNESS FOG DUSTSTORM SANDS TORM OR OTHER SIMILAR PHENOMENA MISSING VALUE ISOLATED CLOUD OR FRAGMENTS OF CLOUD CONTINUOUS CLOUD BROKEN CLOUD SMALL BREAKS FLAT TOPS BROKEN CLOUD LARGE BREAKS FLAT TOPS CONTINUOUS CLOUD BROKEN CLOU
79. CLOUD COVER TOTAL 26 008002 VERTICAL SIGNIFICANCE 27 020011 CLOUD AMOUNT 28 020013 HEIGHT OF BASE OF CLOUD 29 020012 CLOUD TYPE 30 020012 CLOUD TYPE 31 020012 CLOUD TYPE 32 008002 VERTICAL SIGNIFICANCE 33 020011 CLOUD AMOUNT 34 020012 CLOUD TYPE 35 020013 HEIGHT OF BASE OF CLOUD 36 008002 VERTICAL SIGNIFICANCE 37 020011 CLOUD AMOUNT 38 020012 CLOUD TYPE 39 020013 HEIGHT OF BASE OF CLOUD 40 008002 VERTICAL SIGNIFICANCE 41 020011 CLOUD AMOUNT 42 020012 CLOUD 43 020013 HEIGHT OF BASE OF CLOUD 44 008002 VERTICAL SIGNIFICANCE 45 020011 CLOUD AMOUNT 46 020012 CLOUD TYPE 47 020013 HEIGHT OF BASE OF CLOUD STARTING SUBSET TO BE PRINTED SURFACE OBSERVATIONS SURFACE OBSERVATIONS SURFACE OBSERVATIONS SURFACE OBSERVATIONS SURFACE OBSERVATIONS ENDING SUBSET TO BE PRINTED 1 WMO BLOCK NUMBE 0 1300000000 02 NUMERIC 2 WMO STATION NUM 0 2740000000 03 NUMERIC 3 TYPE OF STATION 0 0000000000 00 CODE TABLE 002001 4 YEAR 0 2003000000 04 YEAR 5 MONTH 0 1200000000 02 MONTH 6 DAY 0 2000000000E 01 DAY 7 HOUR 0 1200000000 02 HOUR 8 MINUTE 0 0000000000 00 MINUTE 9 LATITUDE HIGH 0 4520000000 02 DEGREE 10 LONGITUDE HIGH 0 2050000000 02 DEGREE 11 HEIGHT OF STATI 0 1700000000E 03 M 12 PRESSURE 0 1020000000 06 PA 13 PRESSURE REDUCE 0 1025000000 06 PA 14 3 HOUR PRESSURE 0 1000000000 03 PA 15 CHARACTERISTIC MISSING CODE TABLE 010063 16 WIND DIRECTION 0 300000000
80. COMPUTED WET BULB TEMPERATURE MISSING VALUE ECMWF Technical Notes Q 73 B02041 B02044 B02045 B02046 B02048 B02049 B02050 B02051 B02052 B02053 B02054 B02055 B02056 B02057 74 0005 0006 0005 0004 0010 0004 0019 0004 0005 0005 0006 0010 0006 0007 0000 0001 0002 0003 0063 0000 0001 0002 0003 0004 0015 0000 0001 0002 0003 0015 0000 0001 0002 0015 0000 0001 0002 0003 0004 0005 0006 0007 0008 0015 0001 0002 0003 0004 0001 0002 0003 0004 0005 0006 0007 0008 0009 0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 0001 0002 0003 0015 0001 0002 0003 0004 0005 0000 0001 0002 0003 0015 0000 0001 0002 0003 0004 0015 0000 0001 0002 0003 0004 0005 0006 0007 0008 0000 0001 0002 0003 0004 0015 0000 0001 0002 01 01 01 02 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 INFORMATION BASED INFORMATION BASED INFORMATION BASED INFORMATION BASED N MANUALLY MODIFIED MISSING VALUE RESERVED LONGUET HIGGINS 1964 LONGUET HIGGINS F3 METHOS MAXIMUM LIKELIHOOD METHOD MAXIMUM ENTROPY METHOD M
81. CRYSTALS WITH OR WITHOUT FOG ICE PELLETS RAIN SHOWER S SLIGHT RAIN SHOWER S MODERATE OR HEAVY RAIN SHOWER S VIOLENT SHOWER S OF RAIN AND SNOW MIXED SLIGHT SHOWER S OF RAIN AND SNOW MIXED MODERATE OR HEAVY SNOW SHOWER S SLIGHT SNOW SHOWER S MODERATE OR HEAVY SHOWER S OF SNOW PELLETS OR SMALL HAIL WITH OR WITHOUT RAI N OR RAIN AND SNOW MIXED SLIGHT SHOWER S OF SNOW PELLETS OR SMALL HAIL WITH OR WITHOUT RAI N OR RAIN AND SNOW MIXED MODERATE OR HEAVY SHOWER S OF HAIL WITH OR WITHOUT RAIN OR RAIN AND SNOW MIX ED NOT ASSOCIATED WITH THUNDER SLIGHT SHOWER S OF HAIL WITH OR WITHOUT RAIN OR RAIN AND SNOW MIX ED NOT ASSOCIATED WITH THUNDER MODERATE OR HEAVY SLIGHT RAIN AT TIME OF OBSERVATION THUNDERSTORM DURING THE PRECEDING HOUR BUT NOT AT TIME OF OBSERVATION MODERATE OR HEAVY RAIN AT TIME OF OBSERVATION THUNDERSTORM DURING THE PRECEDING HOUR BUT NOT AT TIME OF OBSERVATION SLIGHT SNOW RAIN AND SNOW MIXED HAIL AT TIME OF OBSER VATION THUNDERSTORM DURING THE PRECEDING HOUR BUT NOT AT TI ME OF OBSERVATION MODERATE OR HEAVY SNOW OR RAIN AND SNOW MIXED OR HAIL AT TI ME OF OBSERVATION THUNDERSTORM DURING PRECEDING HOUR BUT NO T AT TIME OF OBSERVATION THUNDERSTORM SLIGHT OR MODERATE WITHOUT HAIL BUT WITH RAI N AND OR SNOW AT TIME OF OBSERVATION THUNDERSTORM DURING TH E PRECEDING HOUR BUT NOT AT TIME OF OBSERVATION THUNDERSTORM SLIGHT OR MODERATE WITH HAIL AT TIME OF OBSERV ATION THU
82. CULT TO PENETRATE AND CONDITIONS WORSENING ICE UNDER MODERATE OR SEVERE PRESSURE SHIP IN ICE DIFFICULT TO PENETRATE AND CONDITIONS WORSENING UNABLE TO REPORT BECAUSE OF DARKNESS OR LACK OF VISIBILITY MISSING VALUE NEW ICE ONLY FRAZIL ICE GREASE ICE SLUSH SHUGA NILAS OR ICE RIND LESS THAN 10 CM THICK YOUNG ICE GREY ICE GREY WHITE ICE NO ICING LIGHT ICING LIGHT ICING IN CLOUD LIGHT ICING IN PRECIPITATION MODERATE ICING MODERATE ICING IN CLOUD MODERATE ICING IN PRECIPITATION SEVERE ICING SEVERE ICING IN CLOUD SEVERE ICING IN PRECIPITATION MISSING VALUE SURFACE OR GROUND DRY WITHOUT CRACKS AND NO APPRECIABLE AMO UNT OF DUST OR LOOSE SAND WITHOUT SNOW OR MEASURABLE ICE C OVER SURFACE OF GROUND MOIST WITHOUT SNOW OR MEASURABLE ICE COVE ER SURFACE OF GROUND WET STANDING WATER IN SMALL OR LARGE POOL S ON SURFACE WITHOUT SNOW OR MEASURABLE ICE COVER FLOODED WITHOUT SNOW OR MEASURABLE ICE COVER SURFACE OF GROUND FROZEN WITHOUT SNOW OR MEASURABLE ICE COVE R GLAZE ON GROUND WITHOUT SNOW OR MEASURABLE ICE COVER LOOSE DRY DUST OR SAND NOT COVERING GROUND COMPLITELY WITHO UT SNOW OR MEASURABLE ICE COVER THIN COVER OF LOOSE DRY DUST OR SAND COVERING GROUND COMPLIT ELY WITHOUT SNOW OR MEASURABLE ICE COVER MODERATE OR THICK COVER OF LOOSE DRY DUST OR SAND COVERING G ROUND COMPLITELY WITHOUT SNOW OR MEASURABLE ICE COVER EXTREMLY DRY WITH CRACKS WITHOUT SNOW OR MEASURABLE ICE COV ER GROUND PREDOMINANT
83. D SMALL BREAKS UNDULATED TOPS BROKEN CLOUD LARGE BREAKS UNDULATED TOPS CONTINUOUS OR ALMOST CONTINUOUS WAVES WITH TOWERING CLOUDS A BOVE THE TOP OF THE LAYER GROUPS OF WAVES WITH TOWERING CLOUDS ABOVE THE TOP OF THE LA YER TWO OR MORE LAYERS AT DIFFERENT LEVELS MISSING VALUE INCREASING U DECREASING D NO DISTINCT CHANGE N MISSING VALUE ICE NOT BUILDING UP ICE BUILDING UP SLOWLY ICE BUILDING UP QUICKLY ICE MELTING OR BREAKING UP SLOWLY ICE MELTING OR BREAKING UP RAPIDLY MISSING VALUE ICING FROM OCEAN SPRAY ICING FROM FOG ICING FROM RAIN MISSING VALUE NO SEA ICE IN SIGHT SHIP IN OPEN LEAD MORE THAN 1 0 NAUTICAL MILE WIDE OR SHIP IN FAST ICE WITH BOUNDARY BEYOND LIMIT OF VISIBILITY SEA ICE PRESENT IN CONCETRATION LESS THAN 3 10 3 8 OPEN W ATER OR VERY OPEN PACK ICE SEA ICE CONCETRATION IS UNIFORM IN THE OBSERVATION AREA SHIP IN ICE OR WITHIN 0 5 NAUTICAL MILE OF ICE EDGE 4 10 TO 6 10 3 8 TO LESS THAN 6 8 OPEN PACK ICE SEA ICE CONCETRATION IS UNIFORM IN THE OBSERVATION AREA SHIP IN ICE OR WITHIN 0 5 NAUTICAL MILE OF ICE EDGE 7 10 TO 8 10 6 8 TO LESS THAN 7 8 CLOSE PACK ICE SEA ICE CONCETRATION IS UNIFORM IN THE OBSERVATION AREA SHIP IN IC E OR WITHIN 0 5 NAUTICAL MILE OF ICE EDGE 9 10 OR MORE BUT NOT 10 10 7 8 TO LESS THAN 8 8 VERY CLO SE PACK ICE SEA ICE CONCETRATION IS UNIFORM IN THE OBSERVAT ION AREA SHIP IN ICE OR WITHIN 0 5 NAUTICAL MILE OF ICE EDG E STRIPS AND PATCHES OF PA
84. DENTIFICATION TYPE OF COMMERCIAL AIRCRAFT STATIONARY BUOY PLATFORM IDENTIFIER E G C MAN BUOYS SHIP OR MOBILE LAND STATION IDENTIFIER DIRECTION OF MOTION OF MOVING OBSERVING PLATFORM SPEED OF MOTION OF MOVING OBSERVING PLATFORM PLATFORM DRIFT SPEED HIGH PRECISION STATION OR SITE NAME SHORT STATION OR SITE NAME LONG STATION OR SITE NAME WMO REGION SUB AREA SYNOPTIC FEATURE IDENTIFIER NAME OF FEATURE SEE NOTE 11 OBSERVATION SEOUENCE NUMBER STORM IDENTIFIER WMO STORM NAME WMO LONG STORM NAME IDENTIFICATION OF ORIGINATING GENERATING CENTRE SEE NOTE 10 GENERATING APPLICATION IDENTIFICATION OF ORIGINATING GENERATING CENTRE IDENTIFICATION OF ORIGINATING GENERATING SUB CENTRE ORIGINATING CENTRE AGENCY IN CHARGE OF OPERATING THE OBSERVING PLATFORM ABSOLUTE PLATFORM VELOCITY FIRST COMPONENT SEE NOTE 6 ABSOLUTE PLATFORM VELOCITY SECOND COMPONENT SEE NOTE 6 ABSOLUTE PLATFORM VELOCITY THIRD COMPONENT SEE NOTE 6 PLATFORM TRANSMITTER ID NUMBER PLATFORM TRANSMITTER ID NUMBER AIRCRAFT REPORTING POINT BEACON IDENTIFIER SHORT ICAO LOCATION INDICATOR ICAO LOCATION INDICATOR RUNWAY DESIGNATOR TIDE STATION IDENTIFICATION SHIP LINE NUMBER ACCORDING TO SOOP RADIOSONDE SERIAL NUMBER RADIOSONDE ASCENSION NUMBER SEE NOTE 12 RADIOSONDE RELEASE NUMBER SEE NOTE 12 OBSERVING PLATFORM MANUFACTURER S MODEL OBSERVING PLATFORM MANUFACTURER S SERIAL NUMBER TECHNIOUE FOR MAKING UP INITIAL PERTURBATIONS ENSEMBLE
85. DUS ALTOSTRATUS OPACUS OR NIMBOSTRATUS ALTOCUMULUS TRANSLUCIDUS AT A SINGLE LEVEL PATCHES OFTEN LENTICULARIS OF ALTOCUMULUS TRANSLUCIDUS CO NTINUALLY CHANGING AND OCCURING AT ONE OR MORE LEVELS ALTOCUMULUS TRANSLUCIDUS IN BANDS OR ONE OR MORE LAYERS OF ALTOCUMULUS TRANSLUCIDUS OR OPACUS PROGRESSIVELY INVADING T HE SKY THESE ALTOCUMULUS CLOUDS GENERALLY THICKEN AS A WHOL E ALTOCUMULUS CUMULOGENITUS OR CUMULONIMBOGENITUS ALTOCUMULUS TRANSLUCIDUS OR OPACUS IN TWO OR MORE LAYERS OR ALTOCUMULUS OPACUS IN A SINGLE LAYER NOT PROGRESSIVELY INV ADING THE SKY OR ALTOCUMULUS WITH ALTOSTRATUS OR NIMBOSTRAT US ECMWF Technical Notes Q 83 B20017 B20018 B20032 B20033 B20034 84 0011 0004 0006 0004 0012 0028 0029 0030 0031 0032 0033 0034 0035 0036 0037 0038 0039 0059 0060 0061 0062 0063 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 0015 0000 0001 0002 0003 0000 0001 0002 0003 0004 0007 0001 0002 0003 0004 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 0014 01 01 01 02 03 02 01 01 02 02 02 03 02 03 03 02 01 01 01 01 01 01 01 01 02 02 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 02 04 03 03 04 03 04 04 04 03 ALTOCUMULUS CASTELLANUS OR FLOCUS ALTOCUMULUS OF CHAOTIC SKY GENERALLY AT SEVERAL LEVELS NO
86. E OBSERVATIONS 41 820011 CLOUD AMOUNT 42 B20012 CLOUD TYPE 43 B20013 HEIGHT OF OF CLOUD 44 B08002 VERTICAL SIGNIFICANCE SURFACE OBSERVATIONS 45 B20011 CLOUD AMOUNT 46 B20012 CLOUD 47 B20013 HEIGHT OF OF CLOUD STARTING SUBSET TO BE PRINTED 1 ENDING SUBSET TO BE PRINTED 1 1 WMO BLOCK NUMBE 13 0000 NUMERIC 2 WMO STATION NUM 274 0000 NUMERIC 3 TYPE OF STATION 0 0000 CODE TABLE 2001 4 YEAR 2003 0000 YEAR 5 MONTH 12 0000 MONTH 6 DAY 2 0000 DAY 7 HOUR 12 0000 HOUR 8 MINUTE 0 0000 MINUTE 9 LATITUDE HIGH 45 2000 DEGREE 10 LONGITUDE HIGH 20 5000 DEGREE 11 HEIGHT OF STATI 170 0000 M 12 PRESSURE 102000 0000 PA 13 PRESSURE REDUCE 102500 0000 PA 14 3 HOUR PRESSURE 100 0000 PA 15 CHARACTERISTIC MISSING CODE TABLE 10063 16 WIND DIRECTION 300 0000 DEGREE TRUE 17 WIND SPEED AT 1 8 5000 M S 18 DRY BULB TEMPER 5 0000 C 19 DEW POINT TEMPE 7 0000 C 20 RELATIVE HUMIDI 70 0000 21 HORIZONTAL VISI 1000 0000 M 22 PRESENT WEATHER MISSING CODE TABLE 20003 23 PAST WEATHER 1 MISSING CODE TABLE 20004 24 PAST WEATHER 2 MISSING CODE TABLE 20005 25 CLOUD COVER TO MISSING 26 VERTICAL SIGNIF MISSING CODE TABLE 8002 27 CLOUD AMOUNT MISSING CODE TABLE 20011 28 HEIGHT OF BASE MISSING M 29 CLOUD TYPE MISSING CODE TABLE 20012 30 CLOUD TYPE MISSING CODE TABLE 20012 31 CLOUD TYPE MISSING CODE TABLE 20012 32 VERTICAL SIGNIF MISSING CODE TABLE 8002 33 CLOUD AMOUNT MISSING CODE TABLE 20011 34 CLOUD TYPE MISSI
87. E VIS SATELLITE WV SATELLITE MULTISPECTRAL SYNOPTIC OBSERVATIONS FORECAST PARAMETERS LIGHTNING DATA OTHER DATA 1 BIT INDICATOR OF QUALITY 2 BIT INDICATOR OF QUALITY 2 2 HIGHLY SUSPECTED 3 BAD PERCENTAGE CONFIDENCE MISSING VALUE DATA NOT SUSPECT DATA SUSPECT RESERVED MISSING VALUE DATA NOT SUSPECT DATA SLIGHTLY SUSPECT DATA HIGHTLY SUSPECT DATA CONSIDERED UNFIT FOR USE MISSING VALUE GOOD INCONSISTENT DOUBTFUL WRONG NOT CHECKED HAS BEEN CHECKED RESERVED MISSING VALUE WITHIN LIMITS OUTSIDE LIMITS RESERVED MISSING VALUE GOOD SEVERAL IDENTICAL REPORTS HAVE BEEN RECEIVED DUBIOUS NO IDENTICAL REPORT HAVE BEEN RECEIVED RESERVED MISSING VALUE RELIABLE LOCATION WAS MADE OVER TWO SATELLITE PASSES LATEST KNOWN NO LOCATION OVER CORRESPONDING PASS DUBIOUS MISSING VALUE RESERVED EXELLENT WITHIN 3 METRES GOOD WITHIN 10 METRES FAIR WITHIN 20 METRES POOR MORE THAN 20 METRES EXELLENT WITHIN 10 FEET GOOD WITHIN 30 FEET FAIR WITHIN 60 FEET POOR MORE THAN 60 MISSING VALUE TIME INTERPOLATED LATITUDE AND LONGITUDE REPORTED TIME REPORTED LATITUDE AND LONGITUDE INTERPOLATED TIME LATITUDE AND LONGITUDE INTERPOLATED TIME LATITUDE AND LONGITUDE REPORTED MISSING VALUE NORMAL OPERATIONS MEASUREMENT MODE NORMAL OPERATIONS NON MEASUREMENT MODE SMALL RH HUMIDITY ELEMENT IS WET HUMIDITY ELEMENT IS CONTAMINATED HEATER FAIL HEATER FAIL AND WET CONTAMINATED HUMIDITY ELEMENT SI
88. ED SEE M B07070 DROGUE DEPTH M B08001 VERTICAL SOUNDING SIGNIFICANCE FLAG TABLE 8001 B08002 VERTICAL SIGNIFICANCE SURFACE OBSERVATIONS CODE TABLE 8002 B08003 VERTICAL SIGNIFICANCE SATELLITE OBSERVATIONS CODE TABLE 8003 B08004 PHASE OF AIRCRAFT FLIGHT CODE TABLE 8004 B08005 METEOROLOGICAL ATTRIBUTE SIGNIFICANCE CODE TABLE 8005 B08006 OZONE VERTICAL SOUNDING SIGNIFICANCE FLAG TABLE 8006 B08007 DIMENSIONAL SIGNIFICANCE CODE TABLE 8007 B08008 RADIATION VERTICAL SOUNDING SIGNIFICANCE FLAG TABLE 8008 B08009 DETAILED PHASE OF FLIGHT CODE TABLE 8009 B08010 SURFACE QUALIFIER TEMPERATURE DATA CODE TABLE 8010 B08011 METEOROLOGICAL FEATURE CODE TABLE 8011 B08012 LAND SEA QUALIFIER CODE TABLE 8012 B08013 DAY NIGHT QUALIFIER CODE TABLE 8013 B08014 QUALIFIER FOR RUNWAY VISUAL RANGE CODE TABLE 8014 B08016 CHANGE QUALIFIER OF A TREND TYPE FORECAST OR AN AERODROME FORECA CODE TABLE 8016 B08017 QUALIFIER OF THE TIME WHEN THE FORECAST CHANGE IS EXPECTED CODE TABLE 8017 B08018 SEAWINDS LAND ICE SURFACE TYPE FLAG TABLE 8018 B08020 TOTAL NUMBER OF MISSING ENTITIES WITH RESPECT TO ACCUMULATION O NUMERIC B08021 TIME SIGNIFICANCE CODE TABLE 8021 B08022 TOTAL NUMBER WITH RESPECT TO ACCUMULATION OR AVERAGE NUMERIC B08023 FIRST ORDER STATISTICS CODE TABLE 8023 B08024 DIFFERENCE STATISTICS CODE TABLE 8024 B08025 TIME DIFFERENCE QUALIFIER CODE TABLE 8025 B08030 MANUAL ON CODES VOLUME I 1 SECTION C CODE TABLE FROM WHICH DA NUMERIC B08031 DATA C
89. EDUCED TO MEAN SEA LEVEL PA B10011 MAXIMUM PRESSURE REDUCED TO MEAN SEA LEVEL PA f B10031 IN DIRECTION OF THE NORTH POLE DISTANCE FROM THE EARTH S CENTRE M 2 1 B10040 NUMBER OF RETRIEVED LAYERS NUMERIC 0 B10050 STANDARD DEVIATION ALTITUDE M 2 B10051 PRESSURE REDUCED TO MEAN SEA LEVEL PA c B10052 ALTIMETER SETTING QNH PA 10060 B10061 3 HOUR PRESSURE CHANGE PA 1 B10062 24 HOUR PRESSURE CHANGE PA 1 B10063 CHARACTERISTIC OF PRESSURE TENDENCY CODE TABLE 10063 0 B10070 INDICATED AIRCRAFT ALTITUDE M 0 B10197 ANEMOMETER HEIGHT M 0 B11001 WIND DIRECTION DEGREE TRUE 0 B11002 WIND SPEED M S 1 B11003 U COMPONENT M S 1 B11004 V COMPONENT M S de B11005 W COMPONENT PA S 1 11006 M S 2 44 ECMWF Technical Notes 3 1 CREX tables B11010 B11011 B11012 B11013 B11014 B11016 B11017 B11019 B11021 B11022 B11023 B11031 B11032 B11033 B11034 B11035 B11036 B11037 B11038 B11039 B11040 B11041 B11042 B11043 B11044 B11045 B11046 B11047 B11049 B11050 11051 11052 11053 11061 11062 11070 11071 11072 11073 11074 11075 11076 11077 11081 11082 12001 B12002 B12003 B12004 B12005 B12006 B12007 B12011 B12012 B12013 B12014 B12015 B12016 B12017 B12021 B12022 B12030 12051 12052 12053 12061 12062 12063 12064 12065 12070 12071 12072 12075 12076 12101 12102 12103 12104 12105 12
90. ELPER JODMETER FILTER OZONOMETER M 83 MAST OXFORD PAETZOLD REGENER RESERVED VASSY FILTER OZONOMETER ECMWF Technical Notes 75 CREX User s Guide and Reference Manual Q 0016 01 CARBON IODIDE 0017 01 SURFACE OZONE BUBLLER 0018 01 FILTER OZONOMETER M 124 0019 01 ECC SONDE 0127 01 MISSING VALUE B02144 0008 0000 01 DIRECT SUN ATTENUATOR 0 0001 01 DIRECT SUN ATTENUATOR 1 0002 01 DIRECT SUN ATTENUATOR 2 0003 01 FOCUSSED MOON 0004 01 FOCUSSED SUN 0005 01 FOCUSSED SUN CORRECTED WITH ADJACENT SKY MEASUREMENTS 0006 01 ZENITH SKY 0015 01 MISSING VALUE B02145 0009 0000 01 WAVELENGTH AD ORDINARY SETTING 0001 01 WAVELENGTH BD ORDINARY SETTING 0002 01 WAVELENGTH CD ORDINARY SETTING 0003 01 WAVELENGTH CC ORDINARY SETTING 0004 01 WAVELENGTH AD FOCUSSING IMAGE 0005 01 WAVELENGTH BD FOCUSSING IMAGE 0006 01 WAVELENGTH CD FOCUSSING IMAGE 0007 01 WAVELENGTH CC FOCUSSING IMAGE 0015 01 MISSING VALUE B02146 0009 0000 01 ON DIRECT SUN 0001 01 ON DIRECT MOON 0002 01 ON BLUE ZENITH SKY 0003 01 ON ZENITH CLOUD UNIFORM STRATIFIED LAYER OF SMALL OPACITY 0004 01 ON ZENITH CLOUD UNIFORM OR MODERATELY VARIABLE LAYER OF MEDIUM OPACITY 0005 01 ON ZENITH CLOUD UNIFORM OR MODERATELY VARIABLE LAYER OF LARGE OPACITY 0006 01 ON ZENITH CLOUD HIGHLY VARIABLE OPACITY WITH OR WITOUT PRECIPITATION 0007 01 ON ZENITH CLOUD FOG 0015 01 MISSING VALUE B08001 0007 0001 01 SURFACE 0002 01 STANDARD LEVEL 0003 01 TROPOPAUSE LEVEL 0004 01 MAXIMUM WIND L
91. ENTATION FOR WIND MEASUREMENT 6 002005 PRECISION OF TEMPERATURE OBSERVATION 7 002070 ORIGINAL SPECIFICATION OF LATITUDE LONGITUDE 8 002063 AIRCRAFT ROLL ANGLE 9 002001 TYPE OF STATION 10 004001 YEAR 004002 MONTH 12 004003 DAY 13 004004 HOUR 14 004005 MINUTE L5 005002 LATITUDE COARSE ACCURACY 16 006002 LONGITUDE COARSE ACCURACY 17 008004 PHASE OF AIRCRAFT FLIGHT 18 007004 PRESSURE 19 008021 TIME SIGNIFICANCE 20 011001 WIND DIRECTION 21 011002 WIND SPEED 22 011031 DEGREE OF TURBULENCE 23 011034 VERTICAL GUST VELOCITY 24 011035 VERTICAL GUST ACCELERATION 25 012001 TEMPERATURE DRY BULB TEMPERATURE 26 012003 DEW POINT TEMPERATURE 27 013003 RELATIVE HUMIDITY 28 020041 AIRFRAME ICING STARTING SUBSET TO BE PRINTED 1 ENDING SUBSET TO BE PRINTED 1 1 AIRCRAFT FLIGHT 1008000000E 04 CCITTIA5 2 AIRCRAFT REGIST 2008000000E 04 CCITTIA5 ECMWF Technical Notes MDRDBY3Q JEWEITRA 37 ww 3 4 5 6 7 8 9 10 11 12 1 3 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 NUMBE NUMBE Lets have input CREX Edition 2 message crex edition2 crex CREX AIRCRAFT NAVIGA TYPE OF AIRCRAF TYPE OF INSTRUM PRECISION OF TE ORIGINAL SPECIF AIRCRAFT ROLL A TYPE OF STATION YEAR MONTH DAY HOUR MINUTE LATITUDE COARS LONGITUDE COAR PHASE OF AIRCRA PRESSURE TIME SIGNIFICAN WIND DIRECTION WIND SPEED DEGREE OF TURBU VERTICAL GUST V VERTICAL GUST A TEMPERATURE DRY DEW POINT TEMPE RELATIVE HUMIDI A
92. EVEL 0005 01 SIGNIFICANT LEVEL TEMPERATURE 0006 01 SIGNIFICANT LEVEL WIND 0007 01 MISSING VALUE B08002 0011 0000 02 OBSERVING RULES FOR BASE OF LOWEST CLOUD AND CLOUD TYPES OF FM 12 IX EXT SYNOP AND FM 13 IX EXT SHIP APPLY 0001 01 FIRST SIGNIFICANT CLOUD LAYER 0002 01 SECOND SIGNIFICANT CLOUD LAYER 0003 01 THIRD SIGNIFICANT CLOUD LAYER 0004 01 CUMULONIMBUS LAYER 0005 01 CEILING 0006 01 CLOUD NOT DETECTED BELOW THE FOLLOWING HEIGHT S 0007 01 LOW CLOUD 0008 01 MIDDLE CLOUD 0009 01 HIGH CLOUD 0063 01 MISSING VALUE B08003 0009 0000 01 SURFACE 0001 01 BASE OF SATELLITE SOUNDING 0002 01 CLOUD TOP 0003 01 TROPOPAUSE 0004 01 PRECIPITABLE WATER 0005 01 SOUNDING RADIANCES 0006 01 MEAN TEMPERATURES 0007 01 OZON 0063 01 MISSING VALUE B08004 0005 0003 01 LEVEL FLIGHT ROUTINE OBSERVATION LVR 0004 01 LEVEL FLIGHT HIGHEST WIND ENCOUNTERED LVW 0005 01 ASCENDING ASC 0006 01 DESCENDING DES 0007 01 MISSING VALUE B08005 0005 0000 01 RESERVED 0001 01 STORM CENTRE 0002 01 OUTER LIMIT OR EDGE OF STORM 0003 01 LOCATION OF MAXIMUM WIND 0015 01 MISSING VALUE B08007 0005 0000 01 POINT 0001 01 LINE 0002 01 AREA 0003 01 VOLUME 0015 01 MISSING VALUE B08011 0020 0000 01 QUASI STATIONARY FRONT AT THE SURFACE 0001 01 QUASI STATIONARY FRONT ABOVE THE SURFACE 0002 01 WARM FRONT AT THE SURFACE 0003 01 WARM FRONT ABOVE THE SURFACE 0004 01 COLD FRONT AT THE SURFACE 0005 01 COLD FRONT ABOVE THE SURFACE 0006 01 OCCLUSION 0007 01 INSTABILITY LINE 0008 01
93. EX message ECMWF Technical Notes Q ra ww 2 2 Section 0 Indicator section CREX User s Guide and Reference Manual Table 2 Indicator section Group No Content Meaning 1 CREX CREX Beginning of the CREX mes sage The characters are in Interna tional Alphabet No 5 character 5 2 3 Section 1 Data description section Table 3 Data description section Group No Content Meaning 1 Ttteevvbbww T Indicator for CREX Tables tt CREX master table used 00 for WMO standard FM 95 CREX tables ee CREX edition number currently 02 vv CREX table version number currently 03 bb BUFR master table version number used cur rently 12 ww Version number of local tables used 2 Yyyyymmdd yyyy Year mm Month dd Day 3 Hhhnn hh Hour nn Minute 4 Annnmmm A Indicator for CREX table version number cur rently 03 nnn Data category from CREX Table A mmm International data sub category from Com mon table C 13 5 Poooooppp 00000 Originating Centre from Common table C 11 ppp Originating sub centre from Common table C 12 6 Uuu uu Update sequence number 00 for original mes sage 7 Ssss sss Number of subsets included in the report continued on next page ECMWF Technical Notes 2 3 Section Data description section continued from previous page Q Group No Content Meaning 8 n Bxxyyy Cxx
94. FRANCE MESURAL MH73A FRANCE METEOLABOR BASORA SWITZERLAND AVK MRZ USSR METEORIT MARZ2 1 USSR METEIRIT MARZ2 2 USSR OKI RS2 80 JAPAN VIZ VALCOM TYPE A PRESSURE COMMUTATED CANADA SHANGAI RADIO CHINA UK MET OFFICE MK3 UK VINOHRADY CZECHOSLOVAKIA VAISALA RS18 FINLAND VAISALA RS21 FINLAND VAISALA RS80 FINLAND VIZ LOCATE LORAN C USA SPRENGER E076 GERMANY SPRENGER E084 GERMANY SPRENGER E085 GERMANY SPRENGER E086 GERMANY AIR IS 4A 1680 UK AIR IS 4A 1680 X UK RS MSS USA AIR IS 4A 403 USA MEISLEI RS2 91 JAPAN VALCOM CANADA VIZ MARK II USA VAISALA RS80 MICROCORA FINLAND VAISALA RS80 DIGCORA OR MARWIN FINLAND VAISALA RS80 PCCORA FINLAND VAISALA RS80 STAR FINLAND ORBITAL SCIENCE CORPORATION SPACE DATA DIVISION TRANSPONDER RADIOSONDE TYPE 909 11 XX WHERE XX CORRECPOND TO THE MODEL OF THE INSTRUMENT VIZ TRANSPONDER RADIOSONDE MODEL NUMBER 1499 520 USA MISSING VALUE TO BE DEVELOPED NO CORRECTION CIMO SOLAR CORRECTED AND CIMO INFRARED CORRECTED CIMO SOLAR CORRECTED AND IFRARED CORRECTED CIMO SOLAR CORRECTED ONLY SOLAR AND INFRARED CORRECTED AUTOMATICALLY BY RADIOSONDE SY STEM SOLAR CORRECTED AUTOMATICALLY BY RADIOSONDE SYSTEM SOLAR AND INFRARED CORRECTED AS SPECIFIED BY COUNTRY SOLAR CORRECTED AS SPECIFIED BY COUNTRY ECMWF Technical Notes Q 71 ra ww B02014 0050 B02015 0006 B02021 0008 B02022 0005 B02023 0008 B02024 00
95. IN Y DIRECTION METHOD OF CURRENT MEASUREMENT DURATION AND TIME OF CURRENT MEASUREMENT INDICATOR FOR DIGITIZATION METHOD OF SALINITY DEPTH MEASUREMENT DROGUE TYPE CABLE LENGTH BUOY TYPE METHOD OF TIDAL OBSERVATION METHOD OF WATER TEMPERATURE AND OR SALINITY MEASUREMENT METHOD OF WET BULB TEMPERATURE MEASUREMENT METHOD OF REMOVING VELOCITY AND MOTION OF PLATFORM FROM CURRENT METHOD FOR ESTIMATING REPORTS RELATED TO SYNOPTIC FEATURES INDICATOR FOR METHOD OF CALCULATING SPECTRAL WAVE DATA INDICATOR FOR TYPE OF PLATFORM WAVE MEASUREMENT INSTRUMENTATION SATELLITE SENSOR INDICATOR GEOSTATIONARY SATELLITE DATA PROCESSING TECHNIQUE USED GEOSTATIONARY SOUNDER SATELLITE CHANNELS USED INDICATOR TO SPECIFY OBSERVING METHOD FOR EXTREME TEMPERATURES GEOSTATIONARY IMAGER SATELLITE CHANNELS USED GOES I M BRIGHTNESS TEMPERATURE CHARACTERISTICS GOES I M SOUNDINGS PARAMETER CHARACTERISTICS GEOSTATIONARY SOUNDINGS STATISTICAL PARAMETERS GEOSTATIONARY SOUNDINGS ACCURACY STATISTICS ORIGIN OF FIRST GUESS INFORMATION FOR GOES I M SOUNDINGS VALID TIMES OF FIRST GUESS INFORMATION FOR GOES I M SOUNDINGS ORIGIN OF ANALYSIS INFORMATION FOR GOES I M SOUNDINGS ORIGIN OF SURFACE INFORMATION FOR GOES I M SOUNDINGS AIRCRAFT NAVIGATIONAL SYSTEM TYPE OF AIRCRAFT DATA RELAY SYSTEM AIRCRAFT ROLL ANGLE AIRCRAFT ROLL ANGLE QUALITY ACARS GROUND RECEIVING STATION RADIOSONDE GROUND RECEIVING SYSTEM RADIOSONDE OPERATING FREQUENCY ORIGINAL SPECIFICATION OF LATI
96. INTERTROPICAL FRONT 0009 01 CONVERGENCE LINE 0010 01 JET STREAM 0011 01 CLOUD CLEAR 0012 01 CLOUD 0013 01 TURBULENCE 0014 01 STORM 0015 01 AIRFRAME ICING 0016 01 PHENOMENON 0017 01 VOLCANO 0020 01 SPECIAL CLOUDS 76 ECMWF Technical Notes 3 1 B08012 B08013 B08014 B08016 B08017 B08018 B08021 B08023 B08024 B08025 B08051 ECMWF Technical Notes CREX tables 0063 01 MISSING VALUE 0004 0000 01 LAND 0001 01 SEA 0002 01 RESERVED 0003 01 MISSING VALUE 0004 0000 01 night 0001 01 DAY 0002 01 RESERVED 0003 01 MISSING VALUE 0010 0000 01 10 MINUTE MEAN VALUE NORMAL VALUE 0001 01 10 MINUTE MEAN VALUE ABOVE THE UPPER LIMIT FOR ASSESSMENT OF RVR 0002 01 10 MINUTE MEAN VALUE BELOW LOWER LIMIT FOR ASSESSMENT OF RVR M 0003 01 ONE MINUTE MINIMUM VALUE NORMAL VALUE 0004 01 ONE MINUTE MINIMUM VALUE ABOVE THE UPPER LIMIT FOR ASSESSMENT OF 0005 01 ONE MINUTE MINIMUM VALUE BELOW LOWER LIMIT FOR ASSESSMENT OF RVR 0006 01 ONE MINUTE MAXIMUM VALUE NORMAL VALUE 0007 01 ONE MINUTE MAXIMUM VALUE ABOVE THE UPPER LIMIT FOR ASSESSMENT OF 0008 01 ONE MINUTE MAXIMUM VALUE BELOW LOWER LIMIT FOR ASSESSMENT OF RVR 0015 01 MISSING VALUE 0005 0000 01 NOSIG 0001 01 BECMG 0002 01 TEMPO 0003 01 FM 0007 01 MISSING VALUE 0004 0000 01 FM 0001 01 TL 0002 01 AT 0003 01 MISSING VALUE 0005 0001 01 LAND IS PRESENT 0002 01 SURFACE ICE MAP INDICATES ICE IS PRESENT 0011 01 ICE MAP DATA NOT AVAILABLE 0012 01 ATTENUATION MAP DATA N
97. ION OF LOCAL TABLE 0 NUMBER OF SUBSETS 1 DATA DESCRIPTORS UNEXPANDED 1 D07005 32 ECMWF Technical Notes 2 9 Examples DATA DESCRIPTORS EXPANDED 1 BO1001 WMO BLOCK NUMBER 2 B01002 WMO STATION NUMBER 3 B02001 OF STATION 4 B04001 YEAR 5 B04002 MONTH 6 B04003 DAY 7 B04004 HOUR 8 B04005 MINUTE 9 B05001 LATITUDE HIGH ACCURACY 10 B06001 LONGITUDE HIGH ACCURACY 11 B07001 HEIGHT OF STATION SEE NOTE 1 12 B10004 PRESSURE 13 10051 PRESSURE REDUCED TO MEAN SEA LEVEL 14 810061 3 HOUR PRESSURE CHANGE 15 10063 CHARACTERISTIC OF PRESSURE TENDENCY 16 B11011 WIND DIRECTION AT 10 M 17 B11012 WIND SPEED AT 10 M 18 12004 DRY BULB TEMPERATURE AT 2 M 19 B12006 DEW POINT TEMPERATURE AT 2 M 20 B13003 RELATIVE HUMIDITY 21 20001 HORIZONTAL VISIBILITY 22 820003 PRESENT WEATHER SEE NOTE 1 23 B20004 PAST WEATHER 1 SEE NOTE 2 24 820005 PAST WEATHER 2 SEE NOTE 2 25 20010 CLOUD COVER TOTAL 26 08002 VERTICAL SIGNIFICANCE SURFACE OBSERVATIONS 27 B20011 CLOUD AMOUNT 28 B20013 HEIGHT OF BASE OF CLOUD 29 B20012 CLOUD TYPE 30 820012 CLOUD 31 820012 CLOUD 32 B08002 VERTICAL SIGNIFICANCE SURFACE OBSERVATIONS 33 B20011 CLOUD AMOUNT 34 B20012 CLOUD TYPE 35 20013 HEIGHT OF BASE OF CLOUD 36 B08002 VERTICAL SIGNIFICANCE SURFACE OBSERVATIONS 37 B20011 CLOUD AMOUNT 38 B20012 CLOUD TYPE 39 B20013 HEIGHT OF BASE OF CLOUD 40 B08002 VERTICAL SIGNIFICANCE SURFAC
98. IRFRAME ICING R OF SUBSETS R OF MESSAGES MISSING 3000000000 01 4000000000 01 2500000000E 00 1000000000E 02 MISSING 0000000000E 00 2003000000E 04 1200000000 02 2100000000E 02 2100000000E 02 1000000000E 01 3400000000E 02 8501000000E 02 MISSING 6318000000E 05 MISSING 2960000000E 03 9300000000 01 MISSING MISSING MISSING 2697000000E 03 MISSING MISSING MISSING CODE TABLE 2061 CODE TABLE 2062 FLAG TABLE 2002 K CODE TABLE 2070 DEGREE CODE TABLE 2001 YEAR MONTH DAY HOUR MINUTE DEGREE DEGREE CODE TABLE 8004 PA CODE TABLE 8021 DEGREE TRUE M S CODE TABLE 11031 M S M S 2 K CODE TABLE 20041 0002031200 Y20031202 H1200 A000001 P00098000 000 001 D07005 13 274 0 2003 12 02 12 00 4520000 02050000 00170 10200 10250 0010 300 0085 050 070 070 0100 77 71 71 71 SE 77 777777077 SON MM TU MM 7777 MM GM 11 1171 7777 Run crex2bufr i message crex edition2 crex message crex edition2 crex bufr CREX User s Guide and Reference Manual After decoding message crex edition2 crex bufr the content of the expanded message crex edition2 crex bufr message is ECMWF BUFR DECODING SOFTWARE VERSION 7 0 07 January 2005 Your path for bufr tables is hdal data bigtmp wmo bufr crex 000250 bufr 000260 bufrtables BUFR TABLES TO BE LOADED B000000000981200 D000000000981200 BUFR SECTION 0 LENGTH OF SECTION 0 BYTES 8 TO
99. ISSING VALUE SEA STATION AUTOMATIC DATA BUOY AIRCRAFT SATELLITE MISSING VALUE RESERVED HEAVE SENSOR SLOPE SENSOR MISSING VALUE HIRS MSU SSU AMSU A AMSU B AVHRR SSMI NSCAT SEA WINDS MISSING VALUE ON MANUAL ANALYSIS ON COMPUTER ANALYSIS ON DATA ASSIMILATION ON COMPUTER ANALYSIS OR DATA ASSIMSILATIO PROCESSING TECHNIQUE NOT DEFINED SIMULTANIOUS PHISICAL RETRIEVAL CLEAR SOUNDING CLOUDY COUNDING CHANNEL 1 14 71 CHANNEL 14 37 CHANNEL 14 06 CHANNEL 13 64 CHANNEL 13 37 CHANNEL 12 66 CHANNEL 12 02 CHANNEL 11 03 CHANNEL 9 9 71 CHANNEL 10 7 43 CHANNEL 11 7 02 CHANNEL 12 6 51 CHANNEL 13 4 57 CHANNEL 14 4 52 CHANNEL 15 4 45 CHANNEL 16 4 13 CHANNEL 17 3 98 MICROMETERS CHANNEL 18 3 74 MICROMETERS CHANNEL 19 0 969 MICROMETERS MAXIMUM MINIMUM THERMOMETERS AUTOMATED INSTRUMENT THERMOGRAPH MISSING VALUE CHANNEL 1 0 55 75 MICROMETERS CHANNEL 2 3 9 MICROMETERS CHANNEL 3 6 7 MICROMETERS CHANNEL 4 10 7 MICROMETERS CHANNEL 5 12 0 MICROMETERS MICROMETERS MICROMETERS MICROMETERS MICROMETERS MICROMETERS MICROMETERS MICROMETERS MICROMETERS MICROMETERS MICROMETERS MICROMETERS MICROMETERS MICROMETERS MICROMETERS MICROMETERS MICROMETERS 1 gt QM OBSERVED BRIGHTNESS TEMPERATURES BRIGHTNESS TEMPERATURE WITH BIAS CORRECTION APPLIED BRIGHTNESS TEMPERATURE CALCULATED FROM FIRST GUESS BRIGHTNESS TEMPERATURE CALCULATED FROM SOUNDING MISSING VALUE
100. ITION NOT KNOWN PRTKEY RDB KEY NOT DEFINED IN SEC BUFR SECTION 3 LENGTH OF SECTION 3 BYTES RESERVED NUMBER OF DATA SUBSETS FLAG DATA TYPE DATA COMPRESSION DATA DESCRIPTORS UNEXPANDED 1 001006 2 001008 3 002061 4 002062 5 002002 6 002005 7 002070 8 002063 9 002001 10 004001 11 004002 12 004003 13 004004 14 004005 15 005002 16 006002 17 008004 18 007004 34 lt 16 24 k raaz TION 2 64 128 ECMWF Technical Notes 2 9 Examples 19 008021 20 011001 21 011002 22 011031 23 011034 24 011035 25 012001 26 012003 27 013003 28 020041 DATA DESCRIPTORS EXPANDED 1 001006 FLIGHT NUMBER 2 001008 AIRCRAFT REGISTRATION NUMBER 3 002061 AIRCRAFT NAVIGATIONAL SYSTEM 4 002062 TYPE OF AIRCRAFT DATA RELAY SYSTEM 5 002002 TYPE OF INSTRUMENTATION FOR WIND MEASUREMENT 6 002005 PRECISION OF TEMPERATURE OBSERVATION 7 002070 ORIGINAL SPECIFICATION OF LATITUDE LONGITUDE 8 002063 AIRCRAFT ROLL ANGLE 9 002001 TYPE OF STATION 10 004001 YEAR 11 004002 MONTH 12 004003 DAY 13 004004 HOUR 14 004005 MINUTE 15 005002 LATITUDE COARSE ACCURACY 16 006002 LONGITUDE COARSE ACCURACY 17 008004 PHASE OF AIRCRAFT FLIGHT 18 007004 PRESSURE 19 008021 TIME SIGNIFICANCE 20 011001 WIND DIRECTION 21 011002 WIND SPEED 22 011031 DEGREE OF TURBULENCE 23 011034 VERTICAL GUST VELOCITY 24 011035 VERTICAL GUST ACCELERATION 25 012001 TEMPERATURE DRY BULB TEMPERATURE 26 012003 DEW POINT TE
101. LY COVERED BY ICE WITH SNOW OR MEASURABLE ICE COVER COMPACT OR WET SNOW WITH OR WITHOUT ICE COVERING LESS THAN ONE HALF OF THE GROUND WITH SNOW OR MEASURABLE ICE COVER COMPACT OR WET SNOW WITH OR WITHOUT ICE COVERING AT LEAST ONE HALF OF THE GROUND BUT GROUND NOT COMPLITELY COVERED WI TH SNOW OR MEASURABLE ICE COVER EVEN LAYER OF COMPACT OR WET SNOW COVERING GROUND COMPLITELY WITH SNOW OR MEASURABLE ICE COVER UNEVEN LAYER OF COMPACT OR WET SNOW COVERING GROUND COMPLITE LY WITH SNOW OR MEASURABLE ICE COVER LOOSE DRY SNOW COVERING LESS THAN ONE HALF OF THE GROUND WI TH SNOW OR MEASURABLE ICE COVER LOOSE DRY SNOW COVERING LESS THAN ONE HALF OF THE GROUND BU T NOT COMPLITELY WITH SNOW OR MEASURABLE ICE COVER EVEN LAYER OF LOOSE DRY SNOW COVERING GROUND COMPLITELY WIT H SNOW OR MEASURABLE ICE COVER UNEVEN LAYER OF LOOSE DRY SNOW COVERING GROUND COMPLITELY W ITH SNOW OR MEASURABLE ICE COVER SNOQ COVERING GROUND COMPLITELY DEEP DRIFTS WITH SNOW OR M EASURABLE ICE COVER MISSING VALUE TO BE DEVELOPED RESERVED NACREOUS CLOUDS NOCTILUCENT CLOUDS CLOUDS FROM WATERFALLS CLOUDS FROM FIRES ECMWF Technical Notes SHIP BESET Q 85 ra ww B20151 0003 B21066 0011 B21067 0012 B21068 0007 B21069 0009 B21072 0003 B21073 0008 B21076 0004 B21109 0008 B21119 0014 B22061 0011 86 0005 0015 0000 0001 0007 0001 0002 0003 0004 0005 0006 0007 0008 0009 0010 0011 0001 0
102. MPERATURE 27 013003 RELATIVE HUMIDITY 28 020041 AIRFRAME ICING STARTING SUBSET TO BE PRINTED 1 ENDING SUBSET TO PRINTED 1 1 AIRCRAFT FLIGHT 1008000000 04 CCITTIA5 MDRDBY30 2 AIRCRAFT REGIST 2008000000E 04 5 JEWEITRA 3 AIRCRAFT NAVIGA MISSING CODE TABLE 2061 4 TYPE OF AIRCRAF 3000000000 01 CODE TABLE 2062 5 TYPE OF INSTRUM 4000000000 01 FLAG TABLE 2002 6 PRECISION OF TE 2500000000 00 7 ORIGINAL SPECIF 1000000000 02 CODE TABLE 2070 8 AIRCRAFT ROLL A MISSING DEGREE 9 TYPE OF STATION 0000000000 00 CODE TABLE 2001 10 YEAR 2003000000 04 YEAR 11 MONTH 1200000000 02 MONTH 12 DAY 2100000000 02 DAY 13 HOUR 2100000000 02 HOUR 14 MINUTE 1000000000 01 MINUTE 15 LATITUDE COARS 3400000000 02 DEGREE 16 LONGITUDE COAR 8501000000E 02 DEGREE 17 PHASE OF AIRCRA MISSING CODE TABLE 8004 18 PRESSURE 6318000000 05 PA 19 TIME SIGNIFICAN MISSING CODE TABLE 8021 20 WIND DIRECTION 2960000000 03 DEGREE TRUE 21 WIND SPEED 9300000000E 01 M S 22 DEGREE OF TURBU MISSING CODE TABLE 11031 23 VERTICAL GUST V MISSING M S 24 VERTICAL GUST A MISSING M S 2 25 TEMPERATURE DRY 2697000000 03 26 MISSING 27 RELATIVE HUMIDI MISSING 28 AIRFRAME ICING MISSING CODE TABLE 20041 NUMBER OF SUBSETS NUMBER OF MESSAGES Run bufr2crex i st145 o st145 crex The output file st145 crex will contain the following CREX message TO00103
103. NDERSTORM AT TIME OF OBSERVATION THUNDERSTORM HEAVY WITHOUT HAIL BUT WITH RAIN AND OR SNOW AT TIME OF OBSERVATION THUNDERSTORM AT TIME OF OBSERVATION THUNDERSTORM COMBINED WITH DUSTSTORM OR SANDSTORM AT TIME OF OBSERVATION THUNDERSTORM AT TIME OF OBSERVATION CREX User s Guide and Reference Manual ECMWF Technical Notes 3 1 CREX tables 0099 0100 0101 0102 0103 0104 0105 0110 0111 0112 0118 0120 0121 0122 0123 0124 0125 0126 0127 0128 0129 0130 0131 0132 0133 0134 0135 0140 0141 0142 0143 0144 0145 0146 0147 0148 0150 0151 0152 0153 0154 0155 0156 0157 0158 0160 0161 0162 0163 0164 0165 0166 0167 0168 0170 0171 0172 0173 0174 0175 0176 0180 0181 0182 0183 0184 0185 0186 0187 0190 0191 0192 0193 0194 0195 0196 0204 0206 0207 0208 0209 0210 0211 0213 0217 0219 02 01 02 01 01 02 02 01 01 01 01 01 01 01 01 01 01 01 01 02 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 01 02 01 01 01 01 01 01 01 01 01 01 01 01 01 02 THUNDERSTORM HEAVY WITH HAIL TIME OF OBSERVATION THUND ERSTORM AT TIME OF OBSERVATION NO SIGNIFICANT WEATHER OBSERVED CLOUDS GENERALLY DISSOLVING OR BECOMING LESS DEVELOPED DURIN G THE PAST HOUR STATE OF SKY ON THE WHOLE UNCHANGED DURING
104. NG ECMWF Technical Notes 25 MAES M 2S RAD M 4 NUMERIC DEGREE 1 s M M DEGREE TRUE DEGREE NUMERIC CODE CODE CODE CODE K CODE CODE CODE CODE CODE CODE CODE CODE CODE CODE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE M 3 S CODE M M M M S M S M S DEGREE TRUE DEGREE TRUE DEGREE TRUE TABLE 22120 22121 22122 22123 23001 23002 23003 23004 23005 23006 23007 23008 23009 23016 23018 CODE TABLE 23031 CODE TABLE 23032 24003 CHARACTER NUMERIC mSv mSv mSv Bq M 3 L 1 5 1 5 M 1 NUMERIC NUMERIC CODE CODE CODE TABLE TABLE TABLE NUMERIC NUMERIC FLAG CODE CODE CODE FLAG TABLE TABLE TABLE TABLE TABLE NUMERIC FLAG dB M FLAG TABLE TABLE NUMERIC NUMERIC CODE FLAG V CODE CODE CODE FLAG CODE CODE CODE CODE 5 M FLAG FLAG FLAG FLAG FLAG FLAG FLAG TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE NUMERIC K 25004 25005 25006 25009 25010 25011 25012 25013 25015 25017 25020 25021 25030 25032 25033 25034 25036 25040 25041 25042 25045 25046 25047 25048 25049 25051 25053 gt gt gt gt
105. NG CODE TABLE 20012 35 HEIGHT OF BASE MISSING M 36 VERTICAL SIGNIF MISSING CODE TABLE 8002 37 CLOUD AMOUNT MISSING CODE TABLE 20011 38 CLOUD TYPE MISSING CODE TABLE 20012 39 HEIGHT OF BASE MISSING M ECMWF Technical Notes Q 33 ra ww 40 VERTICAL SIGNIF 41 CLOUD AMOUNT 42 CLOUD TYPE 43 HEIGHT OF BASE 44 VERTICAL SIGNIF 45 CLOUD AMOUNT 46 CLOUD TYPE 47 HEIGHT OF BASE NUMBER OF CREX MESSAGES PROCESSED NUMBER OF CREX OBSERVATIONS 2 9 2 bufr2crex conversion MISSING MISSING MISSING MISSING MISSING MISSING MISSING MISSING 1 1 CODE CODE CODE CODE CODE CODE TABLE TABLE TABLE TABLE TABLE TABLE 8002 20011 20012 8002 20011 20012 CREX User s Guide and Reference Manual Let us have an input file called st145 containing following BUFR message BUFR DECODING SOFTWARE VERSION 07 JULY 2003 Your path for bufr tables is home ma emos tables bufr 000220 BUFR TABLES TO BE LOADED B0000980601 D0000980601 BUFR SECTION 0 LENGTH OF SECTION 0 BYTES TOTAL LENGTH OF BUFR MESSAGE BYTES BUFR EDITION NUMBER BUFR SECTION 1 LENGTH OF SECTION 1 BYTES 18 BUFR EDITION NUMBER 3 ORIGINATING SUB CENTRE 0 ORIGINATING CENTRE 98 UPDATE SEQUENCE NUMBER 1 FLAG PRESENCE OF SECTION 2 0 BUFR MESSAGE TYPE 4 BUFR MESSAGE SUBTYPE 0 VERSION NUMBER OF LOCAL TABLE 1 YEAR 3 MONTH 12 DAY 21 HOUR 21 MINUTE 1 VERSION NUMBER OF MASTER TABLE 6 BUFR MASTER TABLE 0 BUUKEY KEY DEFIN
106. NG DETECTION SENSOR METHOD OF EVAPORATION MEASUREMENT CAPABILITY TO DETECT PRECIPITATION PHENOMENA CAPABILITY TO DETECT OTHER WEATHER PHENOMENA CAPABILITY TO DETECT OBSCURATION CAPABILITY TO DISCRIMINATE LIGHTNING STRIKES LAGRANGIAN DRIFTER SUBMERGENCE TIME SUBMERGED YEAR MONTH DAY HOUR MINUTE SECOND SECONDS WITHIN A MINUTE MICROSECOND ACCURACY TIME INCREMENT TIME INCREMENT TIME INCREMENT TIME INCREMENT TIME INCREMENT TIME INCREMENT REFERENCE TIME PERIOD FOR ACCUMULATED OR EXTREME DATA TIME PERIOD OR DISPLACEMENT TIME PERIOD OR DISPLACEMENT TIME PERIOD OR DISPLACEMENT TIME PERIOD OR DISPLACEMENT TIME PERIOD OR DISPLACEMENT TIME PERIOD OR DISPLACEMENT DURATION OF TIME RELATING TO FOLLOWING VALUE DURATION OF TIME RELATING TO FOLLOWING VALUE TIME DIFFERENCE UTC LMT SEE NOTE 6 DAY OF THE YEAR PRINCIPAL TIME OF DAILY READING OF MAXIMUM TEMPERATURE PRINCIPAL TIME OF DAILY READING OF MINIMUM TEMPERATURE NUMBER OF DAYS WITH PRECIPITATION EQUAL TO OR MORE THAN 1 MM TIMES OF OBSERVATION USED TO COMPUTE THE REPORTED MEAN VALUES SHORT TIME INCREMENT SHORT TIME PERIOD OR DISPLACEMENT SHORT TIME PERIOD OR DISPLACEMENT SHORT TIME PERIOD OR DISPLACEMENT LATITUDE HIGH ACCURACY LATITUDE COARSE ACCURACY LATITUDE INCREMENT HIGH ACCURACY LATITUDE INCREMENT COARSE ACCURACY BEARING OR AZIMUTH SOLAR AZIMUTH DIRECTION SPECTRAL ROW NUMBER PIXEL SIZE ON HORIZONTAL 1 ALONG TRACK ROW NUMBER SHIP TR
107. NGLE VALIDITY BAD NUMERIC ERROR MISSING VALUE RADIUS 1500 M 500 lt RADIUS lt 1500 M 250 lt RADIUS lt 500 RADIUS lt 250 MISSING VALUE 1 505 OR BAD 1 SLIGHTLY SUSPECTED 0 GOOD 0 GOOD FEET CREX User s Guide and Reference Manual ECMWF Technical Notes
108. O ORDINATE GRID TYPE CODE TABLE 29002 0 1 B30001 PIXEL VALUE 4 BITS NUMERIC 0 2 B30002 PIXEL VALUE 8 BITS NUMERIC 0 3 B30004 PIXEL VALUE 16 BITS NUMERIC 0 5 B30021 NUMBER OF PIXELS PER ROW NUMERIC 0 4 B30022 NUMBER OF PIXELS PER COLUMN NUMERIC 0 4 B30031 PICTURE TYPE CODE TABLE 30031 0 2 B30032 COMBINATION WITH OTHER DATA FLAG TABLE 30032 0 6 B31000 SHORT DELAYED DESCRIPTOR REPLICATION FACTOR NUMERIC 0 1 31001 DELAYED DESCRIPTOR REPLICATION FACTOR NUMERIC 0 3 B31002 EXTENDED DELAYED DESCRIPTOR REPLICATION FACTOR NUMERIC 0 5 B31011 DELAYED DESCRIPTOR AND DATA REPETITION FACTOR NUMERIC 0 3 B31012 EXTENDED DELAYED DESCRIPTOR AND DATA REPETITION FACTOR NUMERIC 0 5 B31021 ASSOCIATED FIELD SIGNIFICANCE CODE TABLE 31021 0 2 B31031 DATA PRESENT INDICATOR FLAG TABLE 31031 0 1 B33002 QUALITY INFORMATION CODE TABLE 33002 0 1 B33003 QUALITY INFORMATION CODE TABLE 33003 0 1 B33005 QUALITY INFORMATION AWS DATA FLAG TABLE 33005 0 10 B33006 INTERNAL MEASUREMENT STATUS INFORMATION AWS CODE TABLE 33006 0 1 B33007 PER CENT CONFIDENCE 5 0 3 B33015 DATA QUALITY CHECK INDICATOR CODE TABLE 33015 0 2 B33020 QUALITY CONTROL INDICATION OF FOLLOWING VALUE CODE TABLE 33020 0 1 B33021 QUALITY OF FOLLOWING VALUE CODE TABLE 33021 0 1 B33022 QUALITY OF BUOY SATELLITE TRANSMISSION CODE TABLE 33022 0 A B33023 QUALITY OF BUOY LOCATION CODE TABLE 33023 0 1 B33024 STATION ELEVATION QUALITY MARK FOR MOBILE STATIONS CODE TABLE 33024 0 2 B33025 ACARS INTERPOLATED VALUES CODE
109. ODE TABLE 25086 0 ak B25091 STRUCTURE CONSTANT OF THE REFRACTION INDEX CN2 dB 3 5 B25092 ACOUSTIC PROPAGATION VELOCITY M S 2 5 B25093 RASS COMPUTATION CORRECTION FLAG TABLE 25093 0 3 B25095 ALTIMETER STATE FLAG FLAG TABLE 25095 0 ab B25096 RADIOMETER STATE FLAG FLAG TABLE 25096 0 2 B25097 THREE DIMENSIONAL ERROR ESTIMATE OF THE NAVIGATOR ORBIT CODE TABLE 25097 0 2 B25100 XBT XCTD FALL RATE EQUATION COEFFICIENT NUMERIC 5 6 25101 XBT XCTD FALL RATE EQUATION COEFFICIENT 0 NUMERIC 5 6 B26001 PRINCIPAL TIME OF DAILY READING IN UTC OF MAXIMUM TEMPERATURE HOUR 1 3 B26002 PRINCIPAL TIME OF DAILY READING IN UTC OF MINIMUM TEMPERATURE HOUR 1 3 B26003 TIME DIFFERENCE MINUTE 0 4 B26010 HOURS INCLUDED FLAG TABLE 26010 0 9 B26020 DURATION OF PRECIPITATION MINUTE 0 4 B27001 LATITUDE HIGH ACCURACY DEGREE 5 7 B27002 LATITUDE COARSE ACCURACY DEGREE 2 4 B27003 ALTERNATE LATITUDE COARSE ACCURACY DEGREE 2 4 B27004 ALTERNATE LATITUDE HIGH ACCURACY DEGREE 5 7 27020 SATELLITE LOCATION COUNTER NUMERIC 0 5 B27021 SATELLITE SUBLOCATION DIMENSION NUMERIC 0 5 B27031 IN DIRECTION OF 0 DEGREES LONGITUDE DISTANCE FROM THE EARTH S C M 2 10 B28001 LONGITUDE HIGH ACCURACY DEGREE 5 8 B28002 LONGITUDE COARSE ACCURACY DEGREE 2 5 B28003 ALTERNATE LONGITUDE COARSE ACCURACY DEGREE 2 5 B28004 ALTERNATE LONGITUDE HIGH ACCURACY DEGREE 5 8 B28031 IN DIRECTION 90 DEGREES EAST DISTANCE FROM THE EARTH S CENTRE M 2 10 B29001 PROJECTION TYPE CODE TABLE 29001 0 ak B29002 C
110. OF SIGMA 0 FROM TB SEAWINDS NORMALIZED RADAR CROSS SECTION NUMBER OF VALID POINTS PER SECOND USED TO DERIVE PREVIOUS PARAME DIRECTION OF WAVES DIRECTION OF WIND WAVES DIRECTION OF SWELL WAVES DIRECTION OF CURRENT PERIOD OF WAVES PERIOD OF WIND WAVES PERIOD OF SWELL WAVES HEIGHT OF WAVES HEIGHT OF WIND WAVES HEIGHT OF SWELL WAVES STANDARD DEVIATION WAVE HEIGHT STANDARD DEVIATION OF SIGNIFICANT WAVE HEIGHT SPEED OF CURRENT TIDAL ELEVATION WITH RESPECT TO LOCAL CHART DATUM METEOROLOGICAL RESIDUAL TIDAL ELEVATION SURGE OR OFFSET TIDAL ELEVATION WITH RESPECT TO NATIONAL LAND DATUM TIDAL ELEVATION WITH RESPECT TO LOCAL CHART DATUM METEOROLOGICAL RESIDUAL TIDAL ELEVATION SURGE OR OFFSET METEOROLOGICAL RESIDUAL TIDAL ELEVATION SURGE OR OFFSET SEA SURFACE TEMPERATURE 15 DAY RUNNING MEAN SEA WATER TEMPERATURE SEA WATER TEMPERATURE SOUND VELOCITY SEA WATER TEMPERATURE STANDARD DEVIATION SEA SURFACE TEMPERATURE FLOAT CYCLE NUMBER DIRECTION OF PROFILE STATE OF THE SEA SALINITY TOTAL WATER DEPTH SALINITY WATER PRESSURE WATER CONDUCTIVITY INSTRUMENT TYPE FOR WATER TEMPERATURE PROFILE MEASUREMENT WATER TEMPERATURE PROFILE RECORDER TYPES SIGNIFICANT WAVE HEIGHT SPECTRAL PEAK WAVE PERIOD SPECTRAL PEAK WAVE LENGTH MAXIMUM WAVE HEIGHT AVERAGE WAVE PERIOD AVERAGE WAVE LENGTH DIRECTION FROM WHICH DOMINANT WAVES ARE COMING DIRECTIONAL SPREAD OF DOMINANT WAVE DURATION OF WAVE RECORD LENGTH OF WAVE RECORD
111. OT AVAILABLE 0017 01 MISSING VALUE 0028 0000 01 RESERVED 0001 01 TIME SERIES 0002 01 TIME AVERAGED 0003 01 ACCUMULATED 0004 01 FORECAST 0005 01 FORECAST TIME SERIES 0006 01 FORECAST TIME AVERAGED 0007 01 FORECAST ACCUMULATED 0008 01 ENSEMBLE MEAN 0009 01 ENSEMBLE MEAN TIME SERIES 0010 01 ENSEMBLE MEAN TIME AVERAGED 0011 01 ENSEMBLE MEAN ACCUMULATED 0012 01 ENSEMBLE MEAN FORECAST 0013 01 ENSEMBLE MEAN FORECAST TIME SERIES 0014 01 ENSEMBLE MEAN FORECAST AVERAGED 0015 01 ENSEMBLE MEAN FORECAST ACCUMULATED 0016 01 ANALYSIS 0017 01 START OF PHENOMENON 0018 01 RADIOSONDE LAUNCH TIME 0019 01 START OF ORBIT 0020 01 END OF ORBIT 0021 01 TIME OF ASCENDING NODE 0022 01 TIME OF OCCURENCE OF WIND SHIFT 0027 01 FIRST GUESS not wmo entry 0028 01 START OF SCAN not wmo entry 0029 01 END OF SCAN not wmo entry 0031 01 MISSING VALUE 0009 0002 01 MAXIMUM VALUE 0003 01 MINIMUM VALUE 0004 01 MEAN VALUE 0005 01 MEDIAN VALUE 0006 01 MODAL VALUE 0007 01 MEAN ABSOLUTE ERROR 0009 01 BEST ESTIMATE OF STANDARD DEVIATION N 1 0010 01 STANDARD DEVIATION 0011 01 HARMONIC MEAN 0012 01 ROOT MEAN SQUARE VECTOR ERROR 0032 01 PROBABILITY OF GROSS ERROR 0063 01 MISSING 0012 0002 01 OBSERVED MINUS MAXIMUM 0003 01 OBSERVED MINUS MINIMUM 0004 01 OBSERVED MINUS MEAN 0005 01 OBSERVED MINUS MEDIAN 0006 01 OBSERVED MINUS MODE 0011 01 OBSERVED MINUS CLIMATOLOGY ANOMALY 0012 01 OBSERVED MINUS ANALYZED VALUE 0013 01 OBSERVED MINUS INITIALISED ANALYZED VALUE 0014 01 O
112. OW WAVE NUMBERS MEAN DIRECTION AT LOW WAVE NUMBERS WAVELENGTH gt 731 M DIRECTION SPREAD LOW WAVE NUMBERS WAVELENGTH gt 731 M TOTAL ENERGY WAVELENGTH gt 731M AT LOW WAVE NUMBERS TIDE STATION AUTOMATED WATER LEVEL CHECK TIDE STATION MANUAL WATER LEVEL CHECK TIDE STATION AUTOMATED METEOROLOGICAL DATA CHECK TIDE STATION MANUAL METEOROLOGICAL DATA CHECK SEA SURFACE TEMPERATURE 15 DAY RUNNING MEAN ACCIDENT EARLY NOTIFICATION ARTICLE APPLICABLE ACTIVITY OR FACILITY INVOLVED IN INCIDENT TYPE OF RELEASE COUNTERMEASURES TAKEN NEAR BORDER CAUSE OF INCIDENT INCIDENT SITUATION CHARACTERISTICS OF RELEASE STATE OF CURRENT RELEASE STATE OF EXPECTED RELEASE POSSIBILITY OF SIGNIFICANT CHEMICAL TOXIC HEALTH EFFECT FLOW DISCHARGE OF MAJOR RECIPIENT RELEASE BEHAVIOUR OVER TIME ACTUAL RELEASE HEIGHT EFFECTIVE RELEASE HEIGHT DISTANCE OF RELEASE POINT OR SITE OF INCIDENT MAIN TRANSPORT SPEED IN THE ATMOSPHERE MAIN TRANSPORT SPEED IN WATER MAIN TRANSPORT SPEED IN GROUND WATER MAIN TRANSPORT DIRECTION IN THE ATMOSPHERE MAIN TRANSPORT DIRECTION IN WATER MAIN TRANSPORT DIRECTION IN GROUND WATER POSSIBILITY THAT PLUME WILL ENCOUNTER PRECIPITATION IN STATE IN PLUME WILL ENCOUNTER CHANGE IN WIND DIRECTION AND OR SPEED FLAG ESTIMATE OF AMOUNT OF RADIOACTIVITY RELEASED UP TO SPECIFIED TIM ESTIMATED MAXIMUM POTENTIAL RELEASE COMPOSITION OF RELEASE ELEMENT NAME ISOTOPE MASS DOSE TRAJECTORY DOSE DEFINED LOCATION AND EXPEC
113. R OR AT THE SAME TIME OF OBSERVATION BUT NO DUSTSTORM OR SANDSTORM DUSTSTORM OR SANDSTORM WITHIN SIGHT AT THE TIME OF OBSERVATI ON OR AT THE STATION DURING THE PRECEDING HOR MIST PACHES SHALLOW FOG OR ICE AT THE STATION WHETHER ON LAND OR SEA NOT DEEPER THAN 2 METRES ON LAND OR 10 METRES AT SEA MORE OR LESS CONTINUOUS SHALLOW FOG OR ICE AT THE STATION WHETHER ON LAND OR SEA NOT DEEPER THAN 2 METRES ON LAND OR 10 METRES AT SEA LIGHTNING VISIBLE NO THUNDER HEARD PRECIPITATION WITHIN SIGHT NOT REACHING THE GROUND OR THE SURFACE OF THE SEA PRECIPITATION WITHIN SIGHT REACHING THE GROUND OR THE SURFA CE OF THE SEA BUT DISTANT I E ESTIMATED TO BE MORE THAN 5 KM FROM THE STATION PRECIPITATION WITHIN SIGHT REACHING THE GROUND OR THE SURFA CE OF THE SEA NEAR TO BUT NOT AT THE STATION THUNDERSTORM BUT NO PRECIPITATION AT THE TIME OF OBSERVATIO N SQUALLS AT OR WITHIN SIGHT OF THE STATION DURING THE PRECEDI NG HOUR OR AT THE TIME OF OBSERVATION FUNNEL CLOUD S AT OR WITHIN SIGHT OF THE STATION DURING THE PRECEDING HOUR OR AT THE TIME OF OBSERVATION DRIZZEL NOT FREEZING OR SNOW GRAINS NOT FALLING AS SHOWERS DURING THE PRECEDING HOUR BUT NOT THE TIME OF OBSERVAT IONS RAIN NOT FREEZING NOT FALLING AS SHOWER S DURING THE PRE ECEDING HOUR BUT NOT AT THE TIME OF OBSERVATION SNOW NOT FALLING AS SHOWER S DURING THE PRECEDING HOUR BUT NOT AT THE TIME OF OBSERVATION RAIN AND SNOW OR ICE PELLETS NOT FALLING AS SHOWER S
114. R THAN FOG OR OT HER METEOROLOGICAL PHENOMENA OR OBSERVATION IS NOT MADE CIRRUS CD CI CIRROCUMULUS CC EG CIRROSTRATUS CS CS ALTOCUMULUS AC ALTOSTRATUS 5 AS NIMBOSTRATUS NS NS STRATOCUMULUS 5 SC STRATUS ST EE ST CUMULUS CU sere y CU CUMULONIMBUS CB CB NO CH CLOUDS CIRRUS FIBRATUS SOMETIMES UNCINUS NOT PROGRESSIVELY INADIN G THE SKY CIRRUS SPISSATUS IN PATCHES OR ENTANGLED SHEAVES WHICH USU ALLY DO NOT INCREASE AND SOMETIMES SEEM TO BE THE REMAINS OF THE UPPER PART OF A CUMULONIMBUS OR CIRRUS CASTELLANUS OR FLOCCUS CIRRUS SPISSATUS CUMULONIMBOGENITUS CIRRUS UNCINUS OR FIBRATUS OR BOTH PROGRESSIVELY INVADING T HE SKY THEY GENERALLY THICKEN AS A WHOLE CIRRUS OFTEN IN BANDS AND CIRROSTRATUS OR CIRROSTRATUS AL ONE PROGRESSIVELY INVADING THE SKY THEY GENERALLY THICKEN ASA WHOLE BUT THE CONTINUOUS VEIL DOES NOT REACH 45 DEGREES ABOVE THE HORIZON CIRRUS OFTEN IN BANDS AND CIRROSTRATUS OR CIRROSTRATUS AL ONE PROGRESSIVELY INVADING THE SKY THEY GENERALLY THICKEN ASA WHOLE BUT THE CONTINUOUS VEIL EXTENDS MORE THAN 45 DEGR REES ABOVE THE HORIZON WITHOUT THE SKY BEING TOTALLY COVERE D CIRROSTRATUS COVERING THE WHOLE SKY CIRROSTRATUS NOT PROGRESSIVELY INVADING THE SKY AND NOT ENTI RELY COVERING IT CIRROCUMULUS ALONE OR CIRROCUMULUS PREDOMINANT AMONG THE CH CLOUDS NO CM CLOUDS ALTOSTRATUS TRANSLUCI
115. RATIVE MISSING VALUE GOOD BAD RESERVED MISSING VALUE ACTUAL LOCATION IN SECONDS ACTUAL LOCATION IN MINUTES ACTUAL LOCATION IN DEGREES ACTUAL LOCATION IN DECIDEGREES ACTUAL LOCATION OM CENTIDEGREES REFERENCED TO CHECKPOINT IN SECONDS REFERENCED TO CHECKPOINT IN MINUTES REFERENCED TO CHECKPOINT IN DEGREES REFERENCED TO CHECKPOINT IN DECIDEGREES REFERENCED TO CHECKPOINT IN CENTIDEGREES MISSING VALUE CENTRE FRONT FED PARABOLOID OFFSET FRONT FED PARABOLOID CENTRE CASSEGRAIN PARABOLOID OFFSET CASSEGRAIN PARABOLOID PLANAR ARRAY COAXIAL COLLINEAR ARRAY YAGI ELEMENTS ARRAY MICROSTRIP OTHER MISSING VALUE RADAR ANTENNA IS PROTECTED BY A RADOME MISSING VALUE HORIZONTAL POLARISATION VERTICAL POLARISATION RIGHT CIRCULAR POLARISATION LEFT CIRCULAR POLARSZATION HORIZONTAL AND VERTICAL POLARISATION RIGHT AND LEFT CIRCULAR POLARISATION MISSING VALUE SIGMA 0 MEASUREMENT IS NOT USABLE SIGNAL TO NOISE RATIO IS LOW SIGMA 0 IS NEGATIVE SIGMA 0 IS OUTSIDE OF ACCEPTABLE RANGE SCATTEROMETER PULSE QUALITY IS NOT ACCEPTABLE SIGMA 0 CELL LOCATION ALGORITHM DOES NOT CONVERGE FREQUENCY SHIFT LIES BEYOND THE RANGE OF THE X FACTOR TABLE SPACECRAFT TEMPERATURE IS BEYOND CALIBRATION COEFFICIENT RANGE NO APPLICABLE ATTITUDE RECORDS WERE FOUND FOR THIS SIGMA 0 INTERPOLATED EPHEMERIS DATA ARE NOT ACCEPTABLE FOR THIS SIGMA 0 MISSING VALUE STC OPERATIONAL MISSING VALUE RESERVED BREWER SPECTROMETER CAVER TEICHERT DOBSON DOBSON JAPAN EHMET FECKER TELESCOPE HO
116. RENCE QU AUTHOR bikenne e M DRAGOSAVAC ECMWF 07 01 2004 e MODIFICATIONS NONE ECMWF Technical Notes 21 aa a anan anan a 22 IMPLICIT LOGICAL L O G CHARACTER 8 C H Y PARAMETER JSEC1 40 JSEC3 4 PARAMETER KDLEN 200 KELEM 4000 DIMENSION KSECI JSEC1 DIMENSION KDATA KDLEN CHARACTER 64 CNAMES KELEM CHARACTER 24 CUNITS KELEM CHARACTER 6 CREXKTDLST KELEM CHARACTER 6 CREXKTDEXP KELEM DATA CNAMES KELEM CUNITS KELEM CONTINUE RVIND 1 7E38 INITIALIZE DELAYED REPLICATION FACTORS CHANGE THIS LOOP AS REQUIRED DO I 1 KDLEN 1 0 END DO SET DATA DECSRIPTORS HERE YOU CAN MAKE ANY LIST OF CREX ENTRIES N 1 CREXKTDLST 07005 Table D entry to be expanded KTDLEN N SECTION 1 CONTENT KSEC1 2 1 CREX EDITION NUMBER KSEC1 8 1 VERSION NUMBER OF LOCAL TABLE USED KSEC1 15 3 VERSION NUMBER OF MASTER TABLE USED SECTION 3 CONTENT K 1 CALL CREXDES KSEC1 KTDLEN CREXKTDLST KDLEN KDATA KELEM KTDEXL CREXKTDEXP CNAMES CUNITS KERR END CREX User s Guide and Reference Manual ECMWFE Technical Notes 2 8 CREX tools Q 2 8 2 BUFR to CREX conversion There is a need for automatic conversion between BUFR and CREX data formats That might be very useful when some centres can not handle meteorological binary data bufr2crex i input bufr
117. RV ATION DRIZZLE NOT FREEZING INTERMITTENT MODERATE AT TIME OF OBSE RVATION DRIZZLE NOT FREEZING CONTINUOUS MODERATE AT TIME OF OBSE RVATION DRIZZLE NOT FREEZING INTERMITTENT HEAVY DENSE AT THE TIM E OF OBSERVATION DRIZZLE NOT FREEZING CONTINUOUS DENSE AT THE TIM E OF OBSERVATION DRIZZLE FREEZING SLIGHT DRIZZLE FREEZING MODERATE OR HEAVY DENSE DRIZZLE AND RAIN SLIGHT DRIZZLE AND RAIN MODERATE OR HEAVY RAIN NOT FREEZING INTERMITTENT SLIGHT AT TIME OF OBSERVATION RAIN NOT FREEZING CONTINUOUS SLIGHT AT TIME OF OBSERVATION RAIN NOT FREEZING INTERMITTENT MODERATE AT TIME OF OBSERVATI ON RAIN NOT FREEZING CONTINUOUS MODERATE AT TIME OBSERVATI ON RAIN NOT FREEZING INTERMITTENT HEAVY AT TIME OF OBSERVATIO ON RAIN FREEZING CONTINUOUS HEAVY AT TIME OF OBSERVATION RAIN FREEZING SLIGHT RAIN FREEZING MODERATE OR HEAVY RAIN OR DRIZZLE AND SNOW LIGHT RAIN OR DRIZZLE AND SNOW MODERATE OR HEAVY INTERMITTENT FALL OF SNOWFLAKES SLIGHT AT TIME OF OBSERVATI ON CONTINUOUS FALL OF SNOWFLAKES SLIGHT AT TIME OF OBSERVATI ON INTERMITTENT FALL OF SNOWFLAKES MODERATE AT TIME OF OBSERVA TION CONTINUOUS FALL OF SNOWFLAKES MODERATE AT TIME OF OBSERVA TION INTERMITTENT FALL OF SNOWFLAKES HEAVY AT TIME OF OBSERVATIO ONS CONTINUOUS FALL OF SNOWFLAKES HEAVY AT TIME OF OBSERVATIO ONS DIAMOND DUST WITH OR WITHOUT FOG SNOW GRAINS WITH OR WITHOUT FOG ISOLATED STAR LIKE SNOW
118. S MISSING VALUE NONE MAP OF CORRECTION FACTORS INTERPOLATION AZIMUTH OR ELEVATION MISSING VALUE HARDWARE SOFTWARE HARDWARE AND SOFTWARE MISSING VALUE BRIGHT BAND CORRECTION RADOME ATTENUATION CORRECTION PRECIPITATION ATTENUATION CORRECTION FTT FAST FOURIER TRANSFORM PPP PULSE PAIR PROCESSING VPC VECTOR PHASE CHANGE MISSING VALUE SIMPLE AVERAGE CONSENSUS AVERAGE MEDIAN CHECK VERTICAL CONSISTENCY CHECK OTHER RUNNING MEAN SEA SURFACE TEMPERATURE NOT USED BECAUSE USAGE CRITERIA NOT MET RUNNING MEAN SEA SURFACE TEMPERATURE NOT USED BECAUSE DATA NOT AVAILABLE RUNNING MEAN SEA SURFACE TEMPERATURE USED AS PREDICTOR MISSING VALUE RESERVED DATA FROM LOW MODE DATA FROM HIGH MODE MISSING VALUE WIND PROFILER OPERATING IN SUBMODE A WIND PROFILER OPERATING IN SUBMODE B RESERVED MISSING VALUE TEST A PERFORMED AND FAILED TEST B PERFORMED AND FAILED TEST RESULTS INCONCLUSIVE ECMWF Technical Notes 31 CREX tables B25040 0010 0000 01 NON SPECIFIC MODE 0001 01 FIRST GUESS DATA 0002 01 CLOUD DATA 0003 01 AVERAGE VECTOR DATA 0004 01 PRIMARY DATA 0005 01 GUESS DATA 0006 01 VECTOR DATA 0007 01 TRACER DATA THE IMAGE 0008 01 TRACER DATA TO NEXT IMAGE 0015 01 MISSING VALUE B25041 0004 0000 01 DIRECTION ORIGINALLY REPORTED IN TRUE DEGREES 0001 01 DIRECTION ORIGINALLY REPORTED USING CODE TABLE 0700 FM 13 0002 01 RESERVED 0003 01 MISSING VALUE B25042 0004 0000 01 SPEED ORIGINALLY REPORTED IN METERS PER SECOND 0001 0
119. S array of the i th element of the Observation is INDEX I nsub 1 KELEM so the start of the next subset is KELEM apart Externals None Reference WMO No 306 Manual on Codes Volume I Part B Binary Codes ECMWF Technical Notes 11 ra ww 2 75 Error Codes CREX User s Guide and Reference Manual The list of hard end soft error codes returned by the routine is given in the following table 12 Error number Meaning 1 Start of CREX message not found 2 End of CREX message not found 3 Array to receive CREX message too small 6 Error during read CREX table B 7 Error during read CREX table C 8 Error during read CREX table D 9 Open error 10 Error during close CREX table B 11 Error during close CREX table C 12 Error during close CREX table D 13 Too many elements in the table 14 Argument KVALS too small 19 Delayed replication factor too big 20 Table D reference not found 21 Data descriptor operator not found 22 CREX Operator name not found 23 Table B reference not found 25 KELEM argument too small 26 Word pointer out of range 30 Number of elements greater than JELEM 31 Too few elements in KDATA array 32 Number of subsets equal to zero 33 Internal write error 34 Decimal to octal conversion error 35 Internal read error 36 Bad order of data descriptors 37 Wrong data descriptor 3
120. T 0002 01 CHANNEL 2 PRESENT SET TO 1 PRESENT 0003 01 CHANNEL 3 PRESENT SET TO 1 PRESENT 0004 01 CHANNEL 4 PRESENT SET TO 1 PRESENT 0005 01 CHANNEL 5 PRESENT SET TO 1 PRESENT 0006 01 CHANNEL 6 PRESENT SET TO 1 PRESENT 0007 01 CHANNEL 7 PRESENT SET TO 1 PRESENT 0008 01 CHANNEL 8 PRESENT SET TO 1 PRESENT 0009 01 CHANNEL 9 PRESENT SET TO 1 PRESENT 0010 01 CHANNEL 10 PRESENT SET TO 1 PRESENT 0011 01 CHANNEL 11 PRESENT SET TO 1 PRESENT 0012 01 CHANNEL 12 PRESENT SET TO 1 PRESENT 0013 01 CHANNEL 13 PRESENT SET TO 1 PRESENT 0014 01 CHANNEL 14 PRESENT SET TO 1 PRESENT 0015 01 CHANNEL 15 PRESENT SET TO 1 PRESENT B25049 0005 0001 01 CHANNEL 1 PRESENT SET TO 1 PRESENT 0002 01 CHANNEL 2 PRESENT SET TO 1 PRESENT 0003 01 CHANNEL 3 PRESENT SET TO 1 PRESENT 0004 01 CHANNEL 4 PRESENT SET TO 1 PRESENT 0005 01 CHANNEL 5 PRESENT SET TO 1 PRESENT B25051 0006 0001 01 CHANNEL 1 PRESENT SET TO 1 PRESENT 0002 01 CHANNEL 2 PRESENT SET TO 1 PRESENT 0003 01 CHANNEL 3 PRESENT SET TO 1 PRESENT 0004 01 CHANNEL 4 PRESENT SET TO 1 PRESENT 0005 01 CHANNEL 5 PRESENT SET TO 1 PRESENT 0006 01 CHANNEL 6 PRESENT SET TO 1 PRESENT B25053 0006 0001 01 GOOD 0002 01 REDUNDANT 0003 01 QUESTIONABLE 0004 01 BAD 0005 01 EXPERIMENTAL 0006 01 PRECIPITATING B29001 0006 0000 01 GNOMONIC PROJECTION 0001 01 POLAR STEREOGRAPHIC PROJECTION 0002 01 LAMBERT S CONFORMAL CONIC PROJECTION 0003 01 MERC
121. T WEATHER SEE NOTE 1 CODE TABLE 20003 0 B20004 PAST WEATHER 1 SEE NOTE 2 CODE TABLE 20004 0 B20005 PAST WEATHER 2 SEE NOTE 2 CODE TABLE 20005 0 B20008 CLOUD DISTRIBUTION FOR AVIATION CODE TABLE 20008 0 B20009 GENERAL WEATHER INDICATOR TAF METAR CODE TABLE 20009 0 B20010 CLOUD COVER TOTAL 5 0 B20011 CLOUD AMOUNT CODE TABLE 20011 0 B20012 CLOUD TYPE CODE TABLE 20012 0 B20013 HEIGHT OF BASE OF CLOUD M 1 B20014 HEIGHT OF TOP OF CLOUD M 1 B20015 PRESSURE BASE OF CLOUD PA EI B20016 PRESSURE AT TOP OF CLOUD PA ail B20017 CLOUD TOP DESCRIPTION CODE TABLE 20017 0 B20018 TENDENCY OF RUNWAY VISUAL RANGE CODE TABLE 20018 B20019 SIGNIFICANT PRESENT OR FORECAST WEATHER CHARACTER B20020 SIGNIFICANT RECENT WEATHER PHENOMENA CHARACTER B20021 TYPE OF PRECIPITATION FLAG TABLE 20021 B20022 CHARACTER OF PRECIPITATION CODE TABLE 20022 B20023 OTHER WEATHER PHENOMENA FLAG TABLE 20023 B20024 INTENSITY OF PHENOMENA CODE TABLE 20024 B20025 OBSCURATION FLAG TABLE 20025 B20026 CHARACTER OF OBSCURATION CODE TABLE 20026 B20027 PHENOMENA OCCURRENCE FLAG TABLE 20027 B20029 RAIN FLAG CODE TABLE 20029 B20031 ICE DEPOSIT THICKNESS M B20032 RATE OF ICE ACCRETION CODE TABLE 20032 B20033 CAUSE OF ICE ACCRETION FLAG TABLE 20033 B20034 SEA ICE CONCENTRATION CODE TABLE 20034 B20035 AMOUNT AND TYPE OF ICE CODE TABLE 20035 B20036 ICE SITUATION CODE TABLE 20036 B20037 ICE DEVELOPMENT CODE TABLE 20037 B20038 BEARING OF ICE EDGE SEE NOTE 3 DEGREE
122. TAL LENGTH OF BUFR MESSAGE BYTES 98 BUFR EDITION NUMBER 4 BUFR SECTION 1 LENGTH OF SECTION 1 BYTES 22 BUFR MASTER TABLE 0 ORIGINATING CENTRE 98 ORIGINATING SUB CENTRE 0 UPDATE SEQUENCE NUMBER 0 FLAG PRESENCE OF SECTION 2 0 DATA CATEGORY 0 DATA SUB CATEGORY 1 LOCAL DATA SUB CATEGORU Y VERSION NUMBER OF MASTER TABLE 12 VERSION NUMBER OF LOCAL TABLE 0 YEAR 2003 MONTH 12 DAY 2 HOUR 12 MINUTE 0 SECOND 0 38 ECMWF Technical Notes 2 9 Examples BUUKEY KEY DEFINITION NOT KNOWN PRTKEY RDB KEY NOT DEFINED IN SECTION 2 BUFR SECTION 3 LENGTH OF SECTION 3 BYTES 10 RESERVED 0 NUMBER OF DATA SUBSETS 1 FLAG DATA TYPE DATA COMPRESSION 128 DATA DESCRIPTORS UNEXPANDED 1 307005 DATA DESCRIPTORS EXPANDED CHARACTERISTIC OF PRESSURE TENDENCY 1 001001 WMO BLOCK NUMBER 2 001002 WMO STATION NUMBER 3 002001 TYPE OF STATION 4 004001 YEAR 5 004002 MONTH 6 004003 DAY 7 004004 HOUR 8 004005 MINUTE 9 005001 LATITUDE HIGH ACCURACY 10 006001 LONGITUDE HIGH ACCURACY 11 007001 HEIGHT OF STATION 12 010004 PRESSURE 13 010051 PRESSURE REDUCED TO MEAN SEA LEVEL 14 010061 3 HOUR PRESSURE CHANGE 15 010063 16 011011 WIND DIRECTION AT 10 M 17 011012 WIND SPEED AT 10 M 18 012004 DRY BULB TEMPERATURE AT 2M 19 012006 DEW POINT TEMPERATURE AT 2M 20 013003 RELATIVE HUMIDITY 21 020001 HORIZONTAL VISIBILITY 22 020003 PRESENT WEATHER 23 020004 PAST WEATHER 24 020005 PAST WEATHER 1 2 25 020010
123. TATION OF HAIL WITH SNOW SHOWER S OR THUNDERSTORM OVER SEA SHOWER S OR THUNDERSTORM OVER MOUNTAINS NO SIGNIFICANT PHENOMENA TO REPORT PRESENT AND PAST WEATHER OMITTED NOT OBSERVED NO DATA AVAILABLE PRESENT AND PAST WEATHER OM ITTED PRESENT AND PAST WEATHER MISSING BUT EXPECTED MISSING VALUE CLOUD COVERING 1 2 OR LESS OF THE SKY THROUGHOUT THE APPROPP RIATE PERIOD CLOUD COVERING MORE THAN 1 2 OF THE SKY DURING PART OF THE A PPROPRIATE PERIOD AND COVERING 1 2 OR LESS DURING PART OF TH E PERIOD CLOUD COVERING MORE THAN 1 2 OF THE SKY THROUGHOUT THE APPRP PRIATE PERIOD SANSTORM DUSTSTORM OR BLOWING SNOW FOG OR ICE OR THICK HAZE DRIZZLE RAIN SNOW OR RAIN AND SNOW MIXED SHOWER S THUNDERSTORM S WITH OR WITHOUT PRECIPITATION NO SIGNIFICANT WEATHER OBSERVED VISIBILITY REDUCED BLOWING PHENOMENA VISIBILITY REDUCED FOG PRECIPITATION DRIZZLE RAIN SNOW OR ICE PELLETS SHOWERS OR INTERMITTENT PRECIPITATION THUNDERSTORM CREX User s Guide and Reference Manual ECMWF Technical Notes 3 1 CREX tables 0031 B20005 0021 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 0010 0011 0012 0013 0014 0015 0016 0017 0018 0019 0031 B20009 0006 0000 0001 0002 0003 0004 0015 B20011 0011 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 0015 B20012 0045 0000 0001 0002 0003 0004 0005 0006 0007 0008 0009 0010 0011 0012 0013 0014 0015 0016 0017 0018 0019
124. TED TIME OF ARRIVAL GAMMA DOSE IN AIR ALONG THE MAIN TRANSPORT PATH DEFINED LOCATIO AIR CONCENTRATION OF NAMED ISOTOPE TYPE INCLUDING GROSS BETA CONCENTRATION IN PRECIPITATION OF NAMES ISOTOPE TYPE PULSE RATE OF BETA RADIATION PULSE RATE OF GAMMA RADIATION RANGE GATE LENGTH NUMBER OF GATES AVERAGED NUMBER OF INTEGRATED PULSES ECHO PROCESSING ECHO INTEGRATION Z TO R CONVERSION Z TO R CONVERSION FACTOR Z TO R CONVERSION EXPONENT CALIBRATION METHOD CLUTTER TREATMENT GROUND OCCULTATION CORRECTION SCREENING RANGE ATTENUATION CORRECTION BRIGHT BAND CORRECTION AZIMUTH CLUTTER CUT OFF SEE NOTE 1 RADOME ATTENUATION CORRECTION CLEAR AIR ATTENUATION CORRECTION PRECIPITATION ATTENUATION CORRECTION A TO Z LAW FOR ATTENUATION FACTOR A TO Z LAW FOR ATTENUATION EXPONENT MEAN SPEED ESTIMATION WIND COMPUTATION ENHANCEMENT BATTERY VOLTAGE RUNNING MEAN SEA SURFACE TEMPERATURE USAGE WIND PROFILER MODE INFORMATION WIND PROFILER SUBMODE INFORMATION WIND PROFILER OUALITY CONTROL TEST RESULTS ATMOSPHERICS LOCATION METHOD CO2 WIND PRODUCT DERIVATION MOVING PLATFORM DIRECTION REPORTING METHOD MOVING PLATFORM SPEED REPORTING METHOD WAVE SAMPLING INTERVAL TIME WAVE SAMPLING INTERVAL SPACE HIRS CHANNEL COMBINATION MSU CHANNEL COMBINATION SSU CHANNEL COMBINATION AMSU A CHANNEL COMBINATION AMSU B CHANNEL COMBINATION AVHRR CHANNEL COMBINATION OBSERVATION OUALITY SSMIS SUBFRAME ID NEMBER MULTIPLEXER HOUSEKEEPI
125. THE PAST HOUR CLOUDS GENERALLY FORMING OR DEVELOPING DURING THE PAST HOUR HAZE OR SMOKE OR DUST IN SUSPENSION IN THE AIR VISIBILITY EQUAL TO OR GREATER THAN 1 HAZE OR SMOKE OR DUST IN SUSPENSION IN THE AIR VISIBILITY LESS THAN 1 MIST DIAMOND DUST DISTANT LIGHTING SQUALLS FOG PRECIPITATION DRIZZLE NOT FREEZING OR SNOW GRAINS RAIN NOT FREEZING SNOW FREEZING DRIZZLE OR FREEZING RAIN THUNDERSTORM WITH OR WITHOUT PRECIPITATION BLOWING OR DRIFTING SNOW OR SAND BLOWING OR DRIFTING SNOW OR SAND VISIBILITY EOUAL TO OR GR ATER THAN 1 BLOWING OR DRIFTING SNOW OR SAND VISIBILITY LESS THAN 1 KM FOG FOG OR ICE FOG IN PATCHES FOG OR ICE FOG HAS BECOME THINNER DURING PAST HOUR FOG OR ICE FOG NO APPRECIABLE CHANGE DURING PAST HOUR FOG OR ICE FOG HAS BECUNOR BECOME THICKER DURING PAST HOUR FOG DEPOSITION RIME PRECIPITATION PRECIPITATION SLIGHT OR MODERATE PRECIPITATION HEAVY LIQUID PRECIPITATION SLIGHT OR MODERATE LIQUID PRECIPITATION HEAVY SOLID PRECIPITATION SLIGHT OR MODERATE SOLID PRECIPITATION HEAVY FREEZING PRECIPITATION SLIGHT OR MODERATE FREEZING PRECIPITATION HEAVY DRIZZLE DRIZZLE NOT FREEZING SLIGHT DRIZZLE NOT FREEZING MODERATE DRIZZLE NOT FREEZING HEAVY DRIZZLE FREEZING SLIGHT DRIZZLE FREEZING MODERATE DRIZZLE FREEZING HEAVY DRIZZLE AND RAIN SLIGHT DRIZZLE AND RAIN MODERATE OR HEAVY RAIN RAIN NOT FREEZING SLIGHT RAIN NOT FREEZING MODERATE
126. TOR OR DOPPLER CURRENT PROFILLING METHOD NOT USED RESERVED 1 HOUR OR LESS MORE THAN 1 HOUR BUT 2 AT THE MOST MORE THAN 2 HOUR BUT 4 AT THE MOST MORE THAN 4 HOUR BUT 8 AT THE MOST MORE THAN 8 HOUR BUT 12 AT THE MOST MORE THAN 12 HOUR BUT 18 AT THE MOST MORE THAN 18 HOUR BUT 24 AT THE MOST RESERVED DRIFT METHOD NOT USED MISSING VALUES AT SELECTED DEPTHS DATA POINTS FIXED BY THE INSTRUME NT OR SELECTED BY ANY OTHER METHOD VALUES AT SIGNIFICANT DEPTHS DATA POINTS TAKEN FROM TRACES AT SIGNIFICANT DEPTHS RESERVED MISSING VALUE NO SALINITY MEASURED IN SITU SENSOR ACCURACY BETTER THAN 0 02 IN SITU SENSOR ACCURACY LESS THAN 0 02 SAMPLE ANALYSIS MISSING VALUE MISSING VALUE DRIFTING BUOY FIXED BUOY RESERVED MISSING VALUE REASERVED MANUAL READING FROM VERTICAL TIDE STAFF MANUAL READING FROM SINGLE AUTOMATIC RECORDER AT STATION MANUAL READING FROM MULTIPLE AUTOMATIC RECORDERS AT STATION AUTOMATIC READING FROM SINGLE AUTOMATIC RECORDER AT STATION WITHOUT LEVEL REFERENCE CHECK AUTOMATIC READING FROM SINGLE AUTOMATIC RECORDER AT STATION WITH LEVEL REFERENCE CHECK OR MULTIPLE AUTOMATIC RECORDERS MISSING SHIP INTAKE BUCKET HULL CONTACT SENSOR REVERSING TERMOMETER STD CTD SENSOR MECHANICAL BT EXPANDABLE BT DIGITAL BT THERMISTOR CHAIN INFRARED SCANNER MICROWAVE SCANNER MISSING VALUE MEASURED WET BULB TEMPERATURE ICED BULB MEASURED WET BULB TEMPERATURE COMPUTED WET BULB TEMPERATURE ICED BULB
127. TRUE B20039 ICE DISTANCE M es B20041 AIRFRAME ICING CODE TABLE 20041 B20042 AIRFRAME ICING PRESENT CODE TABLE 20042 B20043 PEAK LIQUID WATER CONTENT KG M 3 B20044 AVERAGE LIQUID WATER CONTENT KG M 3 B20045 SUPERCOOLED LARGE DROPLET SLD CONDITIONS CODE TABLE 20045 B20051 AMOUNT OF LOW CLOUDS B20052 AMOUNT OF MIDDLE CLOUDS B20053 AMOUNT OF HIGH CLOUDS de de oe OOOoOoo0000nmwomvm ooumn nne5eoooooo o ooooooooooooooonrnroooooooooowooooooooooo B20061 RUNWAY VISUAL RANGE RVR M B20062 STATE OF THE GROUND WITH OR WITHOUT SNOW CODE TABLE 20062 B20063 SPECIAL PHENOMENA CODE TABLE 20063 B20065 SNOW COVER SEE NOTE 4 5 820070 MINIMUM NUMBER OF ATMOSPHERICS NUMERIC B20071 ACCURACY OF FIX AND RATE OF ATMOSPHERICS CODE TABLE 20071 B20081 CLOUD AMOUNT IN SEGMENT B20082 AMOUNT SEGMENT CLOUD FREE 5 20090 SPECIAL CLOUDS CODE TABLE 20090 B21001 HORIZONTAL REFLECTIVITY dB B21002 VERTICAL REFLECTIVITY dB B21003 DIFFERENTIAL REFLECTIVITY dB B21005 LINEAR DEPOLARISATION RATIO dB B21006 CIRCULAR DEPOLARISATION RATIO dB B21011 DOPPLER MEAN VELOCITY IN X DIRECTION M S B21012 DOPPLER MEAN VELOCITY IN Y DIRECTION M S B21013 DOPPLER MEAN VELOCITY IN Z DIRECTION M S B21014 DOPPLER MEAN VELOCITY RADIAL M S B21017 DOPPLER VELOCITY SPECTRAL WIDTH M S B21021 ECHO TOPS M B21030 SIGNAL TO NOISE RATIO dB B21031 VERTICALLY INTEGRATED LIQUID WATER CONTENT KG M 2 B21036 RADAR RAINFALL INTENSITY M S B21041 BRIGHT BAND HEIGHT M
128. TUDE LONGITUDE BALLOON MANUFACTURER TYPE OF BALLOON WEIGHT OF BALLOON TYPE OF BALLOON SHELTER TYPE OF GAS USED IN BALLOON AMOUNT OF GAS USED IN BALLOON BALLOON FLIGHT TRAIN LENGTH ENTRY SENSOR 4 20 MA TYPE OF PRESSURE SENSOR TYPE OF TEMPERATURE SENSOR TYPE OF HUMIDITY SENSOR RADAR CONSTANT TYPE OF ANTENNA ANTENNA HEIGHT ABOVE TOWER BASE RADOME ANTENNA POLARISATION MAXIMUM ANTENNA GAIN 3 DB BEAMWIDTH SIDELOBE SUPPRESSION CROSSPOL DISCRIMINATION ON AXIS ANTENNA SPEED AZIMUTH ANTENNA SPEED ELEVATION RADAR INCIDENCE ANGLE RADAR LOOK ANGLE NUMBER OF AZIMUTH LOOKS ANTENNA EFFECTIVE SURFACE AREA TYPE OF SURFACE OBSERVING EQUIPMENT MEAN FREQUENCY FREQUENCY AGILITY RANGE PEAK POWER AVERAGE POWER PULSE REPETITION FREQUENCY PULSE WIDTH RECEIVER INTERMEDIATE FREQUENCY INTERMEDIATE FREQUENCY BANDWIDTH MINIMUM DETECTABLE SIGNAL DYNAMIC RANGE SENSITIVITY TIME CONTROL AZIMUTH POINTING ACCURACY ELEVATION POINTING ACCURACY ANTENNA BEAM AZIMUTH ANTENNA ELEVATION RANGE PROCESSED BY RANGE ATTENUATION CORRECTION STC CREX User s Guide and Reference Manual TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE TABLE 2014 2015 2016 2019 2020 2021 2022 2023 2024 2025 CODE CODE CODE CODE CODE M CODE CODE CODE CODE CODE CODE CODE CODE CODE CODE FLAG FLAG CODE FLAG CODE CODE CODE CODE CODE CODE CODE CODE TABLE TABLE TABLE TABLE TABLE 2030 2031 203
129. TWARE VERSION 07 JULy 2003 6 1 Your path for bufr tables is home ma emos tables bufr 000220 BUFR TABLES TO BE LOADED B0000980601 D0000980601 BUFR SECTION 0 LENGTH OF SECTION 0 BYTES 8 TOTAL LENGTH OF BUFR MESSAGE BYTES 142 BUFR EDITION NUMBER 3 BUFR SECTION 1 LENGTH OF SECTION 1 BYTES 18 BUFR EDITION NUMBER 3 ORIGINATING SUB CENTRE 0 ORIGINATING CENTRE 98 36 CREX User s Guide and Reference Manual ECMWF Technical Notes 2 9 Examples UPDATE SEQUENCE NUMBER 1 FLAG PRESENCE OF SECTION 2 0 BUFR MESSAGE TYPE 4 BUFR MESSAGE SUBTYPE 0 VERSION NUMBER OF LOCAL TABLE 1 YEAR 3 MONTH 12 DAY 21 HOUR 21 MINUTE 1 VERSION NUMBER OF MASTER TABLE 6 BUFR MASTER TABLE 0 BUUKEY KEY DEFINITION NOT KNOWN PRTKEY RDB KEY NOT DEFINED IN SECTION 2 BUFR SECTION 3 LENGTH OF SECTION 3 BYTES 64 RESERVED 0 NUMBER OF DATA SUBSETS 1 FLAG DATA TYPE DATA COMPRESSION 128 DATA DESCRIPTORS UNEXPANDED 001006 2 001008 3 002061 4 002062 5 002002 6 002005 7 002070 8 002063 9 002001 10 004001 11 004002 12 004003 13 004004 14 004005 15 005002 16 006002 17 008004 18 007004 19 008021 20 011001 21 011002 22 011031 23 011034 24 011035 25 012001 26 012003 27 013003 28 020041 DATA DESCRIPTORS EXPANDED 1 001006 FLIGHT NUMBER 2 001008 REGISTRATION NUMBER 3 002061 NAVIGATIONAL SYSTEM 4 002062 TYPE OF AIRCRAFT DATA RELAY SYSTEM 5 002002 TYPE OF INSTRUM
130. UPERADIABATIC INDICATOR CODE TABLE 13038 0 B13039 TERRAIN TYPE ICE SNOW CODE TABLE 13039 0 B13040 SURFACE FLAG CODE TABLE 13040 0 B13041 PASQUILL GIFFORD STABILITY CATEGORY CODE TABLE 13041 0 B13042 PARCEL LIFTED INDEX TO 500 HPA K 0 B13043 BEST LIFTED INDEX TO 500 HPA K 0 B13051 FREQUENCY GROUP PRECIPITATION CODE TABLE 13051 0 B13052 HIGHEST DAILY AMOUNT OF PRECIPITATION KG M 2 1 B13055 INTENSITY OF PRECIPITATION MM H 1 1 B13058 SIZE OF PRECIPITATING ELEMENT MM 1 B13059 NUMBER OF FLASHES THUNDERSTORM NUMERIC 0 B13060 TOTAL ACCUMULATED PRECIPITATION KG M 2 1 B13071 UPSTREAM WATER LEVEL M 2 B13072 DOWNSTREAM WATER LEVEL M 2 B13073 MAXIMUM WATER LEVEL M 2 B13080 WATER PH pH 1 B13081 WATER CONDUCTIVITY SIEMENS M 3 B13082 WATER TEMPERATURE K 1 B13083 DISSOLVED OXYGEN KG M 3 6 B13084 TURBIDITY LUMEN 0 3 1 I Wu W WS aS aS aS US 0 0 W ls UT dS uS G BO BIB W OQ S 2 2 UT UT UT W UT ls UT fs W W S BS 13090 RADIOMETER WATER VAPOUR CONTENT KGM 2 B13091 RADIOMETER LIQUID CONTENT KGM 2 2 B14001 LONG WAVE RADIATION INTEGRATED OVER 24 HOURS J M 2 14002 LONG WAVE RADIATION INTEGRATED OVER PERIOD SPECIFIED J M 2 B14003 SHORT WAVE RADIATION INTEGRATED OVER 24 HOURS J M 2 o 14004 SHORT WAVE RADIATION INTEGRATED OVER
131. VAILABILITY OF DATA B35035 REASON FOR TERMINATION Technical Notes CODE TABLE 35033 DURING THE SURVEY P CODE TABLE 35034 CODE TABLE 35035 m Q 51 ra ww 3 1 2 CREX Table D CREX Table D 0000103 valid since 2002 11 01 200002 200003 200004 200010 201001 201002 201003 201004 201011 201012 201013 201021 201022 201023 201024 201025 201026 201029 201030 201031 201032 201033 201034 201035 52 2 3 9 B00002 B00003 B00010 B00011 B00012 D00003 B00013 B00014 B00015 B00016 B00017 B00018 B00019 B00020 D00003 R01000 B00030 B01001 B01002 B01003 B01004 B01005 B01011 B01012 B01013 B01001 B01002 B01015 B02001 B04001 B04002 B04003 B04004 B04005 B04004 B04005 B04006 B05001 B06001 B05001 B06001 B07001 B05002 B06002 B05002 B06002 B07001 D01023 B04003 D01012 D01021 B04003 B04003 B04004 B04004 B04005 B04005 B01018 B02001 D01011 B01018 B02001 D01011 D01024 D01001 B02001 D01011 D01012 D01022 D01001 B02001 D01011 D01012 D01024 B01005 B02001 D01011 D01012 D01021 B01005 B02001 D01011 D01012 D01023 B01005 CREX User s Guide and Reference Manual ECMWF Technical Notes 3 1 CREX tables D01036 D01037 D01038 D01039 D01040 D01041 D01042 D01043 D01044 D01049 D01051 D01055 D01062 D01065 D01066 D01070 D01071 ECMWF Technical Notes B01012 B01013 B020
132. WAVEBAND CENTRAL FREQUENCY WAVEBAND CENTRAL WAVE NUMBER MAXIMUM NON DIRECTIONAL SPECTRAL WAVE DENSITY MAXIMUM NON DIRECTIONAL SPECTRAL WAVE NUMBER BAND CONTAINING MAXIMUM NON DIRECTIONAL SPECTRAL WAVE DENSITY SPECTRAL WAVE DENSITY RATIO MEAN DIRECTION FROM WHICH WAVES ARE COMING PRINCIPAL DIRECTION FROM WHICH WAVES ARE COMING FIRST NORMALIZED POLAR COORDINATE FROM FOURIER COEFFICIENTS SECOND NORMALIZED POLAR COORDINATE FROM FOURIER COEFFICIENTS CREX User s Guide and Reference Manual FLAG TABLE 21072 FLAG TABLE 21073 NUMERIC CODE TABLE 21076 M lt B NUMERIC NUMERIC NUMERIC dB NUMERIC NUMERIC NUMERIC NUMERIC dB NUMERIC NUMERIC FLAG TABLE 21109 NUMERIC NUMERIC NUMERIC NUMERIC dB FLAG TABLE 21115 FLAG TABLE 21116 NUMERIC dB CODE TABLE 21119 NUMERIC NUMERIC dB dB NUMERIC DEGREE TRUE DEGREE TRUE DEGREE TRUE DEGREE TRUE lt z 78 M S K K NUMERIC CODE TABLE 22056 CODE TABLE 22061 PART PER THOUSAND M PART PER THOUSAND PA S M 1 CODE TABLE 22067 CODE TABLE 22068 M DEGREE TRUE DEGREE S M Hz 1 M 25 M 3 NUMERIC NUMERIC DEGREE TRUE DEGREE TRUE NUMERIC NUMERIC N
133. Y FLUX TURBULENT KINETIC ENERGY DISSIPATION ENERGY MEAN TURBULENCE INTENSITY EDDY DISSIPATION RATE PEAK TURBULENCE INTENSITY EDDY DISSIPATION RATE REPORTING INTERVAL OR AVERAGING TIME FOR EDDY DISSIPATION RATE MODEL WIND DIRECTION AT 10M MODEL WIND SPEED AT 10M TEMPERATURE DRY BULB TEMPERATURE WET BULB TEMPERATURE DEW POINT TEMPERATURE DRY BULB TEMPERATURE AT 2 M WET BULB TEMPERATURE AT 2 M DEW POINT TEMPERATURE AT 2 M VIRTUAL TEMPERATURE MAXIMUM TEMPERATURE AT HEIGHT AND OVER PERIOD SPECIFIED MINIMUM TEMPERATURE AT HEIGHT AND OVER PERIOD SPECIFIED GROUND MINIMUM TEMPERATURE PAST 12 HOURS MAXIMUM TEMPERATURE AT 2 M PAST 12 HOURS MINIMUM TEMPERATURE AT 2 M PAST 12 HOURS MAXIMUM TEMPERATURE AT 2 M PAST 24 HOURS MINIMUM TEMPERATURE AT 2 M PAST 24 HOURS MAXIMUM TEMPERATURE AT 2M MINIMUM TEMPERATURE AT 2M SOIL TEMPERATURE STANDARD DEVIATION TEMPERATURE HIGHEST DAILY MEAN TEMPERATURE LOWEST DAILY MEAN TEMPERATURE SKIN TEMPERATURE EQUIVALENT BLACK BODY TEMPERATURE BRIGHTNESS TEMPERATURE INSTRUMENT TEMPERATURE STANDARD DEVIATION BRIGHTNESS TEMPERATURE WARM LOAD TEMPERATURE COLDEST CLUSTER TEMPERATURE RADIANCE SPECTRAL RADIANCE RADIANCE TEMPERATURE DRY BULB TEMPERATURE WET BULB TEMPERATURE DEW POINT TEMPERATURE DRY BULB TEMPERATURE AT 2M WEB BULB TEMPERATURE AT 2M DEW POINT TEMPERATURE AT 2M VIRTUAL TEMPERATURE MAXIMUM TEMPERATURE AT HEIGHT AND OVER PERIOD SPECIFIED MINIMUM TEMPERATURE
134. ay of at least 40 words containing CREX section 1 information Array index Word content 1 Reserved 2 CREX Edition number 3 Originating Centre 0000 4 Update sequence number uu 5 Number of subsets sss 6 CREX data category nnn 7 International data sub category mmm 8 Version number of local table used 9 Year yyyy 10 Month mm 11 Day dd 12 Hour hh 13 Minute mm 14 CREX Master table tt 15 Version number of Master table used vv 16 Originating sub centre ppp 17 Bufr master table version number 18 Bufr version number of local table used 19 40 Reserved Output arguments e KERR Returned error code Method None Externals None Reference None ECMWF Technical Notes Q 17 gt User s Guide and Reference Manual 2 79 Subroutine crexen Purpose Creates CREX message Interface CALL KSEC1 KSEC3 KTDLEN CREXKTDLST KDLEN KDATA KELEM KVALS VALUES CVALS KBUFL KBUFF KERR where e Integer variables are denoted by first letter K e Real variables are denoted by first letter V e Character variables are denoted by first letter C Input arguments e KBUFL Length of CREX message words e KELEM An integer expected number of expanded elements e KVALS An integer expected number of data values Output arguments e KSUP An Integer array of 9 words
135. ce Manual 2 78 Subroutine crexprt Purpose Print expanded crex message Interface CALL CREXPRT K KSUB1 KSUB2 KELEM CNAMES CUNITS CVALS KVALS VALUES KSUP KSEC1 KERR where e Integer variables are denoted by first letter K e Real variables are denoted by first letter V e Character variables are denoted by first letter C Input arguments e K Switch to print with witout content of code tables 0 no code table content 1 yes code table content e KSUBI Starting subset e KSUB2 Ending subset e KELEM Dimension of cnames cunits array CNAMES Character 64 array containing element names e CUNITS Character 24 array containig units e KVALS Dimension of values array e VALUES Real 8 array expanded data values e KSUP Integer array of 9 words containing supplementary information e KSECI Integer array of at least 40 words containing CREX section 1 information KSUP Integer array of 9 words containing suplementary information Array index Word content IDIMI dimension of KSECI Reserved IDIM3 dimension KSEC3 Reserved M number of elements in values array first index N number of subsets second index of values array JVC number of elements in CVAL array total CREX message length in bytes IDIMO dimension of KSECO CO NI DY Ty BY 65 16 ECMWF Technical Notes 2 7 CREX decoding encoding software KSECI Integer arr
136. e and Reference Manual ECMWF Technical Notes 3 CREX Reference Manual 3 1 CREX tables 3 1 1 CREX Table B CREX Table B B000103 valid since 2003 11 01 B00001 B00002 B00003 B00005 B00010 B00011 B00012 B00013 B00014 B00015 B00016 B00017 B00018 B00019 B00020 B00030 01001 01002 01003 01004 01005 01006 01007 01008 01009 01010 01011 01012 01013 01014 01015 01018 01019 01020 01021 01022 01023 01025 01026 01027 01031 01032 01033 01034 01035 01036 01041 01042 01043 01050 01051 01060 01062 01063 01064 01075 01080 01081 01082 01083 01085 01086 01090 01091 01092 01093 01094 01095 02001 B02002 B02003 B02004 B02005 B02011 B02012 B02013 TABLE A ENTRY TABLE A DATA CATEGORY DESCRIPTION LINE 1 TABLE A DATA CATEGORY DESCRIPTION LINE 2 BUFR CREX EDITION NUMBER F DESCRIPTOR TO BE ADDED OR DEFINED X DESCRIPTOR TO BE ADDED OR DEFINED Y DESCRIPTOR TO BE ADDED OR DEFINED ELEMENT NAME LINE 1 ELEMENT NAME LINE 2 UNITS NAME UNITS SCALE SIGN UNITS SCALE UNITS REFERENCE SIGN UNITS REFERENCE VALUE ELEMENT DATA WIDTH DESCRIPTOR DEFINING SEOUENCE WMO BLOCK NUMBER WMO STATION NUMBER WMO REGION NUMBER GEOGRAPHICAL AREA WMO REGION SUB AREA SEE NOTE 9 BUOY PLATFORM IDENTIFIER AIRCRAFT FLIGHT NUMBER SATELLITE IDENTIFIER AIRCRAFT REGISTRATION NUMBER OR OTHER I
137. in the message e KTDLEN A number of data descriptors in section 1 e KTDLEN A number of data descriptors in section 1 e KTDLST An array containing data descriptors in section 1 e KTDEXL A number of entries in list of expanded data descriptors e KTDEXP An array containig expanded data descriptors e KELEM An integer expected number of expanded elements Character 64 array of KELEM containing CREX Table B element names KSECI Integer array of at least 40 words containing CREX section 1 information 14 ECMWF Technical Notes 2 7 CREX decoding encoding software Array index Word content 1 Reserved 2 CREX Edition number 3 Originating Centre 0000 4 Update sequence number uu 5 Number of subsets sss 6 CREX data category nnn 7 International data sub category mmm 8 Version number of local table used 9 Year yyyy 10 Month mm 11 Day dd 12 Hour hh 13 Minute mm 14 CREX Master table tt 15 Version number of Master table used vv 16 Originating sub centre ppp 17 Bufr master table version number 18 Bufr version number of local table used 19 40 Reserved KSEC3 Integer array of 4 words containing Array index Word content 1 Reserved 2 Reserved 3 Number of subsets 4 Reserved Method None Externals None reference None ECMWF Technical Notes Q 15 gt User s Guide and Referen
138. n and EXchange of data This docu ment describes the software to decode encode CREX data and conversion between BUFR and CREX formats A full definition and regulations of the CREX form is given in the WMO Manual on Codes VOLUME 1 2 WMO No 306 or on web site http Www wmo ch indexflash html Once there go to WWW World Weather Watch and click on WWW Guides Code Tables and Documents 2 CREX USER s Guide 21 CREX format CREX is character form for the representation and exchange of meteorological and other data It is specially useful in the cases where binary representation of data is not possible due to the lack of computer data handling capabilities The CREX is comprised of five sections Table 1 CREX Code Form Section Meaning Content Section 0 Indicator section CREX in International Alphabet No 5 character set IA 5 Section 1 Data description section CREX Master table number edition number table version number data cat egory then a collection of descriptors which define the form and content of data subsets making the data section and an optional check digit indicator E Section 2 Data section Data values corresponding one to one to the fully expanded Data descriptors from Section 1 Section 3 Optional section SUPP followed by additional items defined by local ADP centre Section 4 End section 771117 four IA 5 figures designating the end of CR
139. o out crex where input bufr file name containing BUFR data out crex file name containing CREX data 2 8 3 CREX to BUFR conversion crex2bufr i input crex out bufr where input crex file name containing CREX data out bufr file name containing BUFR data Technical Notes 23 gt User s Guide and Reference Manual 2 8 4 Create CREX message The following program is an example how to use the software to create a single CREX message With small modifications it could create any number of CREX data PROGRAM CREX C CREX PURPOSE Example of creating CREX message a INTERFACE NONE METHOD NONE AUTHOR MILAN DRAGOSAVAC ECMWF 07 01 2004 MODIFICATIONS IMPLICIT LOGICAL 0 6 CHARACTER 8 C H Y PARAMETER JSUP 9 25 0 3 95 1 40 JSEC3 4 1 JBUFL 8192 PARAMETER KDLEN 200 KELEM 2000 PARAMETER KVALS 80000 DIMENSION KBUFR JBUFL DIMENSION KSECO JSECO KSECI JSEC1 KSEC3 JSEC3 REAL 8 VALUES KVALS CHARACTER 6 CREXKTDLST KELEM CREXKTDEXP KELEM DIMENSION KDATA KDLEN CHARACTER 64 CNAMES kelem CHARACTER 24 CUNITS kelem CHARACTER 80 CVALS KVALS CHARACTER 80 YENC REAL 8 RVIND CHARACTER 256 COUT CARG 4 CHARACTER 15000 YOUT EQUIVALENCE KBUFR 1 YOUT MN
140. o the reguired values If delayed replication is set to zero a number of Table B elements may not show up PROGRAM TDEXP C QU sssectosa Expands list of CREX data descriptors Cre INTERFACE EY CALL CREXDES KSEC1 KTDLEN CREXKTDLST KDLEN KDATA KTDEXL CREXKTDEXP CNAMES CUNITS KERR KR INTEGER PRINTING SWITCH 0 NO PRINT e 1 PRINT KSEC1 INTEGER ARRAY LEAST 40 WORDS CONTAINING SECTION 1 INFORMATION KTDLEN INTEGER NUMBER OF DATA DESCRIPTORS IN SECTION 1 CREXKTDLST INTEGER ARRAY AT LEAST KTDLEN WORDS CONTAINING DATA DESCRIPTORS FOR CREX SECTION 1 KDLEN INTEGER DIMENSION OF KDATA ARRAY KDATA INTEGER ARRAY CONTAINING DATA NEEDED FOR DATA DESCRIPTOR EXPANSION DELAYED REPLICATION FACTORS WHICH APPEAR THE VALUES ARRAY e KELEM INTEGER NUMBER OF ELEMENTS IN BUFR TEMPLATE OUTPUT KTDEXL AN INTEGER CONTAINING NUMBER OF EXPANDED ELEMENTS CREXKTDEXP AN INTEGER ARRAY CONTAINING EXPANDED LIST DESCRIPTORS CNAMES CHARACTER 64 ARRAY OF KELEM CONTAINING ELEMENT NAMES CUNITS CHARACTER 24 ARRAY OF CONTAINING ELEMENT UNITS KERR RETURN ERROR CODE METHOD nico e EXTERNALS ENN verdsetter REFE
141. sage with check digit USE E false The PATH for CREX tables can be defined using CREX TABLES variable export CREX TABLES 8 ECMWF Technical Notes 2 7 CREX decoding encoding software 2 7 4 Subroutine crexex Purpose Decode Crex message into fully expanded form returning information relevant for all CREX sections ex panded values their names and units Interface CALL CREXEX KBUFL YBUFF KSUP KSECO KSEC1 KSEC3 KELEM CNAMES CUNITS KVALS VALUES CVALS KERR where e Integer variables are denoted by first letter K e Real variables are denoted by first letter V e Character variables are denoted by first letter C Input arguments e KBUFL Length of CREX message words e YBUFF Character string containing Crex message e KELEM Integer expected number of expanded elements e KVALS Integer expected number of data values Output arguments e KSUP Integer array of 9 words containing suplementary information KSECO Integer array of 3 words containing CREX section 0 information e KSECI Integer array of at least 40 words containing CREX section 1 information e KSEC3 Integer array of 4 words containing CNAMES Character 64 array of KELEM containing CREX Table B element names CUNITS Character 24 array KELEM containing CREX Table B units e VALUES Real 8 array of KVALS containing expanded data values e CVALS Character 80 array of KVALS containing CREX code table or
142. to convert some BUFR messages into CREX form due to the considerable differences between those two data formats Operators and some Regulations 2 71 Crex tables CREX is Table driven code It is comprised of four tables Table A B C D Table A is used to classify the data content Table 7 Table A Data category Code figure Data type 000 Surface data land 001 Surface data sea 002 Vertical soundings other than satellite 003 Vertical soundings satellite 004 Single level upper air data other than satellite 005 Single level upper air data satellite 006 Radar data 007 Synoptic features 008 Physical chemical constituents 009 Dispersal and transport 010 Radiological data 011 CREX tables complete replacement or update 012 Surface data satellite 013 019 Reserved 020 Status information 021 Radiances satellite measured 022 030 Reserved 031 Oceanographic data 032 100 Reserved 101 Image data 102 239 Reserved 240 254 For experimental use 255 Indicator for local use Table B A list of elements describing each element in full It contains element reference element name element unit scale and data width Table C Data description operators Table D Strictly speaking Table D is not necessary Its main purpose is to describe the data in short way making crex message smaller and cheaper for transmission The Table D
143. yyy Dxxyyy and or Rxxyyy B C D Indicators for CREX Tables B C D entries xxyyy 5 digits which indicate references from CREX Tables B C and D R Indicator for replication xx Number of replication descriptors yyy Number of replications delayed replication for yyy 0 n l Technical Notes E Optional check digit indicator gt User s Guide and Reference Manual 2 4 Section 2 Data section Table 4 Data section Group No Content Meaning ltom d Data values d Optional check digit Data values Data values corresponding to section 1 descriptors 2 5 Section 3 Optional section Table 5 Optional section Group No Content Meaning 1 SUPP The four letters SUPP indicate the presence of a sup plementary optional section 2top Items for local use Additional items for local use developed by generat ing Centre 2 6 Section 4 End section Table 6 End section Group No Content Meaning 1 91111 End of CREX message 6 ECMWF Technical Notes 2 7 CREX decoding encoding software 2 7 decoding encoding software The CREX software is general and can decode encode any CREX data Combined with general BUFR soft ware for binary data representation CREX to BUFR and BUFR to CREX program has been developed Although the software is general there are cases when it is not possible

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