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CryoSat Web Client application User`s Manual

1. reference T P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 VisioTerra espe anual date 24 02 2015 page 5of 49 LIST OF FIGURES fig 1 CryoSat client server architecture eeeeeeeeeeereeereeereeerererererererererereeeeerereeeeeeeeeeererereeerererreeeeeereeeeeeeeeees 7 tie 2 The VEWeb Clicmt main MLE ACE caveceeneaterssrnariensendaeatmeusarenisenatesnsveesterinonaatesienserteuns ea cbeuaeunen anmendabesmonmatecmendaee 8 fig 3 VtWeb client shown using Firefox Chrome Opera and Internet Explorer ccccccceeeeeeeeeeeeeeeeeeees 9 fig 4 Layer stack Temporary GiSDlAY savescssce occescoavseeesageedsseatedededadusdevoudedatechivedetesdeaheschond duenedeihidancondenearseseachouees 10 fig 5 Layer stack Voluntary CIS PIA sc odsccusce sed custodeautdeadeciadenndieetdesed deueudedandentedsesedtecenicesuSeaseebeiudtaatnadenedhseenddeteen 11 He O Layer Stack Peat TOMICTS since seesueasersenrconvgodnerierisentabarmeupererioentaberine dnasiesinembabevnebeessbion etasernetnariesbeneabaunebeansnnente 12 He 7 Layoff Stack Edit a layer s labeh esis asccncupacaraensasctsenearanveusaricrsensabstinedeasierinn weancumemearietioentabebnentaneninn iakin ibaian 13 fig 8 Layer Stack Deleting an object from the layer stack seseeeeeeseeeeeeeeeeeeeeeerseeeeeeeeeereeeeeeeeeeseeeeeereeeees 13 fig 9 Layer stack Setting display on off cccccscc2ccsseesedsaccteedce
2. 210 eT Reisner Tiare Cenni eyin Color Aor Hei TEDDE 20m 00TieT ICEA S001 THe A k a a STO SSeS RID BENT T Denoi dos product lao Edilzk FUE TAS AOU OF RTE TST TETH EH ATi Teei ECO mhs lian ays dh fig 8 Layer Stack Deleting an object from the layer stack ae e k a A etm a GH Fl A BE This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference WT P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 sone date 24 02 2015 VisioTerra User s Manual page 14o0f 49 2 3 3 Display capabilities 2 3 3 1 Setting the display on off The display of the items or group of items if the node represents a folder is controlled by square check boxes M or O In order to have items displayed check the corresponding boxes CS_LTA_ SIR_GOR_ 2A 20100 T 40 SOO I7 1 123 Boo oie CE_LTA_SIR_SDR_24_ 201007 18TO1S8S1_So10oT ATAT Bo n O CS_LTA_SIR_GDR_24_201007 17 T42067 209007177 ieia B00 UE Gos Lra sn cor 2a zoworirriazosy_aniorirretaes 001 A CS LTA SMR ODR 2A 2000 Tidar amar TT tea BO il i C2_LTA_SIR_GOR_2A_ 200009 18TO05531_20 1007 aTr T fig 9 Layer stack Setting display on off 2 3 3 2 Selecting as
3. CryoSat Web Client application issue 1 revision 9 eae date 24 02 2015 VisioTerra User s Manual page 23of 49 gt e Help OVeioTena 2014 v1 6 E Base Layer Vmap0 OSGeo yvmap0 05Geo wm Vmap0 OSGeo ee VMap0 OSGeo WMS C Demis Coastline Blue Marble Landsat 7 Terestris OSM Open Street Map Blue Marble NASA WMS Microsoft Bing Map Landsat NASA WMS Modis musar Masa Earth At Night Nasa d Modis Water Mask Nasa E Grid Stamen Toner Stamen Watercolor Meris mosaic VisioTerra None ge Coastline Countries demis nl WMS vma pO OSte0 TileCache Overlays fig 19 Background layer selection menu in 2D left and 3D right view Figures fig 20 to fig 32 here after show the available background layers fig 20 OSGeo Vmap0 background layer This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference T P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 eae date 24 02 2015 Visio Terra User s Manual page 24 of 49 fig 21 Demis nl coastlines background layer fig 22 NASA Blue Marble background layer fig 23 NASA Landsat 7 background layer This document
4. Download menu in the layer stack s context menu There are two ways of exporting layers e KML By pressing as KML option a light KML file is produced with dynamic links to display the layer in Google Earth Such a display requires a connection to the server e KMZ By pressing as KMZ option a heavy KMZ file is produced that contains all the data to be displayed on Google Earth without any connection to the server This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference T P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 sae date 24 02 2015 VisioTerra User s Manual page 18o0f 49 Vous avez choisi d ouvrir TIRS_20131230 004716 _201312730_004248 VNIRSWIR kml qui est un fichier de type kml File 492 octets partir de http visioterra org 8180 Que doit faire Firefox avec ce fichier Ouvrir avec E Enregistrer le fichier E Toujours effectuer cette action pour ce type de fichier RS Googe fark eam QO fae Pa Ecws dx Ahh Cutis Ajoulea Ade amp Search 7 Linus EE M lisa pritet a BS Lica temiera T ama Aic ay aL barca hal EET EE ReBUEh Gua des Haris Oblast deco mans Oblast diArkhangelsk
5. Setting the style opacity This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference WT P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 te VisioTerra date 24 02 2015 page 36of 49 User s Manual Opacity j a Opacity c7 fig 46 Layer stack Opacity set around 30 left 70 centre and 100 right 3 3 1 5 Applying the style The style may be tested and displayed on the selected CryoSat product by using the Apply style button Dataset rendering Dataset SIR_ LRM_L2 Y Style name tempStyle1404426277351 Measure PEAKINESS Offset oo Scale 1048 685569 fig 47 Applying the style 3 3 1 6 Saving the style The current style may be saved under the given Style name by pressing the Save style button r Dataset rendering Dataset SIR_LRM_L2 Measure PEAKINESS fl Offset 0 0 Scale 1048 8556 Change pacity j a Apply style Rese style Delete stywie Cancel Heip fig 48 Applying the style This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on ex
6. TTTTTTTTTT is the CryoSat SIRAL dataset used for the acquisition yyyymmddThhmmss is the start time window as extracted from Job Order YYYYMMDDTHHMMSS is the stop time window as extracted from Job Order b is the baseline identifier as read in from the PCONF yyy is the version number of the file ttt is the extension HDR for Header and DBL for binary data Managing search results CryoSat products 3 3 1 Display product A CryoSat product can be displayed in the default style It is the style in which it is displayed in the temporary layer stack The default style can be changed by using the tools below the products list This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference VVT P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 date 24 02 2015 page 33o0f 49 User s Manual Dataset Granule id SDR CS LTA_SIR_SDR_2A 201007 16TO05221_ 207007 151 CS LTA_SIR_GDR_2A 201007167024447 20100 16 GDR CS LTA_SIR_SDR_2A_20100716T043773_201007 151 GDR CS LTA_SIR_GDR_2A_ 201007 167062939 201007 M b Measure Track Offset ia Scale 0 Colour Say i Changa Opacity Save as Reset to Save as new Current style defau
7. This file only contains the measure and style that were used to display the profile in the layer stack It doesn t contain the full data aaa E Drava ET r Sudiutew e Diepe ha fl F cilia e laige t PEG EAN NTORYOANI gitir meted cugetr ferret i 3 raa f ao B d ubg a Fr ror Layer stack s Ganiger amp an CS LTA SIR SAR _24A_20100716T024151_20100716T024730_B001 REA gS ee ot narra eT Siig b Ea CS_LTA_SIR_LRM_2__ 20700716 ya s Done local 2 TP Mes ches Weh ce Save as b Hordi doken EMLA LE ELTA TI LL PTS E TO SL L rr Download data product D ope AMA Pile ber Edit label Cacher iador Fare Add to new folder Delete from layer stack fig 50 Exporting a product 3 3 3 Download data Original CryoSat products can be obtained from the ESA CryoSat dissemination server by pressing the Download button in the context menu and by selecting the Product data option This will open a This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference T P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 eae date 24 02 2015 VisiolTerra User s Manual page 38 of 49 transient window cal
8. application issue 1 revision 9 eae date 24 02 2015 Visio Terra User s Manual page 2 7of 49 fig 30 Stamen toner background layer fig 32 VisioTerra MERIS mosaic background layer It is also possible not to display a globe using the None background layer This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference T P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 date 24 02 2015 page 28 of 49 Visio Terra User s Manual 3 VTCRYOSAT FUNCTIONNALITIES 3 1 Data search In order to retrieve data criteria have to be entered in VtCryosat Options have to be selected before pressing the Search button Area of interest AOI World fom KMLIKMZ file Choose File EastGreenland kml i from ViGlobe Date start YYYY MM DD hh mm ss 2010 07 01 00 00 00 fa Date stop YYYY MM DD hh mm ss 2014 12 31 23 59 59 HEE GDR OLRM OsaR USIN OFDM GOP Search fig 33 The VtCryoSat search interface 3 1 1 Geographic criteria choice of an Area of Interest Setting an area of interest AOTP is the first step when using VtCryosat If no AOI is specified VtCryosat will search for data of the entire Earth With the radio
9. button provided for this purpose an AOI can be defined in three different ways e by checking the World option e by importing a polygon contained in a KML file input e by using the VtWeb tool on the display panel 3 1 1 1 Getting the AOI from a KML file Activating the Browse button displays an Open file chooser Areas of interest are closed polygons without holes stored in graphic files according to a specific format VtWeb only recognizes the KML format in input KML stands for Keyhole Markup Language which is a format originally managed by Google Earth This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference T P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 date 24 02 2015 page 29of 49 Eos VisioTerra User s Manual AOI may match complex patterns with an undefined number of vertices with undefined extents on the Earth Area of interest AOI World Orom KML KM2 file Choose File No file chosen Seit Ann Gromit a Ee ET ot Ee tt JAD arre r lita Fs T Ciega local cs patois a Cigs local iD receals Lnciimnents partages A Cocumentz da Invit Cocuments d visickeira Dresi p Hee decamz
10. discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference WT P202 SUM 001 E x CryoSat Web Client application issue 1 revision 9 eae date 24 02 2015 VisioTerra User s Manual page 48 of 49 e Look up table Select a lookup table For each of them users define the left bound the right bound and if the table is cyclic or not Default Parameters Rainbow soft Parameters Look up table parameters Left range Je 0 Right range en 7 255 Preview E e Look up table Rainbow soft Ok Rainbow Rese Hale A 2 3 2 Standard RGB rendering EOS LANDES Cll TIRE CHAS ELES LE BIA BL olka OLhe Ormae Sane jaiii bor A A and E With the check boxes M or O users may define a same rendering for the Red Green and Blue channels or a rendering per channel Rame processing for R Gand B Histogram transform Automatic stretching Filtering F Histogram transform Automatic stretching h Farameters eg Parameters There are two processes Histogram transform and Filtering These processes have the same parameters as of GreyScale rendering detailed in section A 2 3 1 This docum
11. eA ita oot MLE Torie a n ae leak Desa I Sl oo Ser Ca Fe qiriri Ya Soe Fr Mure say n fig 15 Switching from 2D top to 3D bottom displays This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference WT P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 ea date 24 02 2015 VisioTerra User s Manual page 20 of 49 If the WebGI is set to disabled on the chosen web browser a warning message may appear when charging the VtCryoSat URL indicating WebGI is not enabled as shown on Safari below Then the VtCryoSat interface appears but the display area shows a 2D map instead if a 3D globe WEL rypoSat Dar cp Tee AADO hi rm m Boi hai TiSi di 7 oon ui iia ay a Pte sama This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference VVT P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 date 24 02 2015 page 21 of 49 ale Visio Terra User s Manual In this cas
12. layer in relation with an EO product by right clicking on it to have the context menu appear and then by selecting the Get associated layer option For example one may find useful for the interpretation to display meteorological data contemporary of a selected CryoSat track Get associated layer Download Edit label Add to new folder _ Delete from layer stack Get associated layer D 7 BA Lande 8 OL TIRS From dataset ViMeteo_wind10 7 Spatial extents Bounding box of lt Landsat 8_OLI TIRS_20140317_001050_201 gt 9 AOI of current project gt User defined UL Longitude 146 55113 LR Longitude 145 74553 Latitude 17 77953 Latitude 19 B4598 Application date YYYY 2014 03 17 00 10 50 g MM DD Temporal resampling Nearest neighbour fig 52 Layer Stack Getting associated data Different parameters have to be set before importing an associated layer Dataset Select a dataset from a list The attached list gives the four meteorological layers available in the VtMeteo collection Villeteo windi0 Viltleteo_wind10 VIM eteo_pressure ViMeteo_surface_ftemperature Villeteo_water_column Bounding box Select a bounding box for the associated layer between bounding box of the origin layer in our example a Landsat 8 OLI TIRS layer the bounding box of the current project or a bounding box defined by user D
13. proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference T P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 date 24 02 2015 page 43of 49 ie Visio Terra User s Manual Diala w sail blaze top elo ed halt mate Wt DON ale A T Hzd e rec re Ta Wu E Tia al fig 55 Landsat 8 CC 7 6 5 Dac AHAA AD AT SHES Mave Aber d d wd ae oF fig 56 Landsat 8 CC 9 6 1 A 2 2 2 Step 2 Radiometry processing by Histogram transform This process applies a global transformation on radiometric values by histogram transform For example an automatic stretching can be applied as can be seen in the following figures Figures fig 57 fig 58 and fig 59 show different transformations This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him A Visio Terra SAlA H Hg Jas fiers aR n TE am pi nenk ienei ae boH l jeki r gt z rm paien rR amda Fiwaan haham fam ok l kana An
14. scale factor of the display cc cccccsssssssssseeeccceeeeeeeceaaaeeesseseeeeeeeeeeeseesuaaeeeeeees 34 3 3 1 9 Choose the colour OF the display ip ataces seveverics etansnae ie astececvesscasmianias ctansaarcioctenatiersunmigniensteaicehses 34 3 3 1 4 Choosing the opacity OF the Gis play ceicesscxineterncrdncsteaccnsrecuadennsguesetauntidecsduiventia tal ecageceaanaeesuaces 35 JaA App ae the Sleen aE REENER E REEE RTE EER ORERE 36 sl a S a a T E T 36 3 3 1 7 Cancelling the style creation edition nonnneneesessssssssoeeererrsssssssssssserrerresssssssssssereerrerssssssssseee 37 SiMe Derm SD E e A E EE E A EO 37 Dodie LAPO Produ pennieriiiii e aie ad 37 33 3 Download dala seicariiien n r ia 37 PE Kered AC e E E EN ET E E EE 38 Fao Pouer Ievel sorei E a E Eir Pert ren eer nT Tren er 38 Io Download Ppa giacn cs cout soaoutiowcendcenivonedsedusmateu seceded ris iiis 38 ANNEX A OTHER FUNCTIONALITIES OF THE VTWEB PLATFORM sssssssssssssssscccccsecsesssssssooosocccsesssssssssosss 40 This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference VVT P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 date 24 02 2015 Visio Terra User s Manual page 4of 49 A l GE
15. stack SSS oF Han E 204 a Ty ee sia i TLL Sas meei pa etl iima HMA Soa gum iad OO ee miata Hj 201007 amp Ck Dalat oT Re ii Hi OND lz 2 eae SEAN IFA ILAH HN w laial Laamiis al CS LTAL SAR ODF An ANTATT Lin Tal Crp PA Slt DAS a Se OHS AL Weare Hashes rscier o erbperr a Px Farris Sb te ve al sage Te T ho lapH Hak T OF le YL a SIS eee br RET LEO Tt Dats eo if gs PLS SIH CAH a AFO ETEA AT THA A aTi fig 10 Layer stack Selecting a style Creating a style For all datasets there exists at least one predefined style which cannot be changed by the user To set custom rendering parameters the user has to create a new style or edit a copy of a predefined style The new style will be available for the layer s dataset This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference WT P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 aT date 24 02 2015 Visio Terra User s Manual ie page i16of 49 Default style A default style is a pointer to an existing style predefined or user defined Users can change the default style by selecting another radio button in the list of style as can be seen b
16. 0_C071 Note that the display order will change according to the order of the layers in the stack ie 25 LTA_SR SAR ZA 20109716T022151_20100719TC24730_BOO 2 3 2 3 Renaming items To rename folders click on them and select the Edit label option This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference CryoSat Web Client application issue date page VisioTerra User s Manual Enter new label a CS_LTA_SIR_SAR_2A_20100716T02 151_20100716T024730_B001 lt lt a CS_LTA_SII Style 0100716T005748_B001 Save as Download data product Edit label Add to new folder Delete from layer stack fig 7 Layer Stack Edit a layer s label 2 3 2 4 Deleting items VT P202 SUM 001 E 1 revision 9 24 02 2015 13 of 49 Any items or group of items can be deleted from the layer stack by selecting the Delete from layer stack option of the context menu rine aE aed were al TomMLRMZ te ihoss ils Mo he chase E ean Wiad Salada GUY A PD intern eh 2010 OF te Se ATPL Deets OE A Bed FA 5H RDA ECF Dato ser vy MA OD hirm FU OSNR Storch Granuk h ton Dba HAN airy ATIF TELE CAPE TR TSLTA_ SRSM A TAG Se
17. 1 26 05 2014 Second release delivered to T Parrinello G Aurel 1 2 17 06 2014 Draft 01 Modifications made according to T Parrinello s G Aurel comments 1 2 24 06 2014 Draft 02 Some parts have been rewritten for an easier reading H Charbit 1 2 24 06 2014 Draft 03 Review of the modifications G Aurel L2 25 06 2014 Third release delivered to T Parrinello G Aurel 1 3 01 07 2014 Draft 01 Addition of real screen captures G Aurel 1 3 01 07 2014 Fourth release delivered to T Parrinello G Aurel 1 4 15 07 2014 Draft 01 Sections relative to VtWeb rather than VtCryoSat G Aurel moved in annex as asked by T Parrinello 1 4 19 09 2014 Fifth release delivered to T Parrinello G Aurel 1 5 26 09 2014 Draft 01 Screen captures updated with the new interface G Aurel background layers updated download capabilities updated kml edition added reset capabilities added 1 5 26 09 2014 Sixth release delivered to T Parrinello G Aurel 1 6 05 12 2014 Draft 01 Added a section showing how to enable WebG1 on G Aurel Safari in 2 4 1 Setting the 2D 3D view more detailed nomenclature of products in 3 2 List of CryoSat products 1 6 05 12 2014 Seventh release delivered to T Parrinello G Aurel 1 7 29 01 2015 Draft 01 Update for VtCryoSat 1 3 G Aurel 1 7 29 01 2015 Eighth release delivered to T Parrinello G Aurel 1 8 13 02 2015 Ninth release delivered to T Parrinello updated for VtCryoSat G Aurel 1 4 1 9 24 02 2015 Tenth release deliver
18. 2015 Visio Terra User s Manual page 6o0f 49 GE eA ASCO A F Zea e e e a a aenciortoares 42 oE e Gk O e a E a EEE E AA E A E A AE A T 43 Ioe E S Gk Gea a E E E E 43 97 Detault histogram mansioni cisc 2sc2tsrsieeacacedacnesdedonecsicedaqusedcipamancedeceiedvbe raS aada a a indraai 44 DO MLO MAACO si Ue IS 2s sea aneri E EEE EEEE 44 39 Automatic REC UC I l4 sonsaina oO EEE OE EEAO EE OENE 45 Je No TE a E A E E E O A 45 R aao ape a E I E EE E ET E OE osu E E ET A E teas 46 This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference WT P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 eae date 24 02 2015 VisiolTerra User s Manual page 7of 49 1 PURPOSE VtCryoSat is an application designed to filter CryoSat data display them on a virtual globe easily download them as a KML file and download products directly from the CryoSat dissemination server VtCryoSat is intended to work with the use of a recent web browser and doesn t require any software or plug in installation In order to search data the user needs to specify an Area Of Interest AOI a time interval and a dataset Once CryoSat products have been listed they can be displayed on the layer stac
19. TTING ASSOCIATED METEOROLOGICAL DATA eeeeeeeeseeeeeeeeseeseeeeceseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeees 40 A 2 ON THE FLY PROCESSING AND DATASET RENDERING seeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeseeeeeeeceeeeeeeeees 4 A 2 1 Multiscale display The VtQuadtree organisation cccccccccccccccsneeesececceeeeaeeeseseeeeesaaaseseeeseeeaas 4 AZ ONAN TY Proces SNO DIVE sorne N A E E E 42 Ask oep LA TRC Ma OU en E 42 A 2 2 2 Step 2 Radiometry processing by Histogram transform ssssssseeeeecceceeeeeeeeseeeseseseeees 43 A 2 2 3 Step 3 Radiometry processing by Filtering cccccccccccccccceceeeeeeseeeeeeecceceeeeeeeaesaesseeeeeees 45 ALD Dataset TONG CTI O cxcdueracvconerapiscvanaiecetenacoeiasaseuduanane lt eiasaieeouseneconeiadeodsauayaesuenasedarasneesdueuaauodiaveraees 46 A 2 3 1 Standard greyscale FENCING x icccscecscastaesanscaneatnarhatcineuadeeivapiareitenedeaiuenhetaaenradiadeanhestitaretacwaedanias 46 Adea andad RUB renderli essre EEE 48 A 23 3 Standard complex Held rendering isc cosasdseeeurnens concidecxevasssacetontianxcaneonceueddeasesduenadetenieasesobecn E 49 This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him
20. ccccccssssssssssseeeccceceeeeeeeaaaasesscseseeeeeeeeeeeeeeseaaaagaesnees 2 TR Tie VC hy Oe SC ale i BI CE AO E esene che ance detention ease an cone mene ecb SE sees i a 28 n234 Boundine box OO Tceland acco sctsenece chee ance sereneeseiseancosesenece dct ancodessneen adevense sete necessonercedeneacenssoeansesckeneseat 29 PRD COC IC T o ALAC rere atepancoscencce chat aes be aeneeoesaeancosesenece ecb SEE E ete 30 Te 30 Poh on NOT Ol SOUR ICO 0 1A ects nace chats sereneeoiseanconesenece sibercode sceenesoeancesekeneoessonerceseneccen siopansescheneneees 30 fig 37 Corridor AOI on Greenland s East coast eeeeeeeeeeeeeeeeeereeeeeeeeeeeeeeseeeeereeeeeeeeeeerereeeeeeeeeeeeeeeeeeeeeeeeeeess 31 fo Ave CMON TOONS sa ceeeccnece ocx enie aurae n E EE EEEE EE E 31 MGs OU Dataset Choice TOO 16 arein n aE TEE EE EE AE E i 32 fig 40 List of matching CryoSat products ccccsessssssseecccececececeeaeaasseeseeeeceeeeeeeeeeesaasaaseeeeeeeeeeeeeeeeeeeeaaaegseenses 32 fig 41 The new style WMG OW chase cence cesccseeasacassarescanccsascmacacsscanca acne secmsenacedascmecasescnecaasaunetacmsenscasacmscacssonscassacnates 33 fig 42 Selection of the measure to display cccssseseececccecccceccaaesesssseseeeececceeeeeeeausessesseeeeeeceeeeeeeeeeeaaaagasssses 34 fig 43 The colour picking WiNdOW sdeiszeniscpanactocsinandseaniantdeubeaneangeianivedboessynaniexiasdblaressoucactussauenieeeninnleweitaneveanteniees 34 fig 44 Us
21. cept for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference T P202 SUM 001 E a P CryoSat Web Client application issue 1 revision 9 eae date 24 02 2015 VisiolTerra User s Manual page 37 of 49 3 3 1 7 Cancelling the style creation edition The current style editing may be cancelled by pressing the Cancel button F Dataset rendering Dataset SIR_LRM_L2 Style name tempStyle1404426277351 Measure PEAKINESS Offset 0 0 Scale 1048 85569 Save style ply style Flesei style Delete style Cancel Helo S r i n__n fig 49 Cancelling the style edition 3 3 1 8 Default styles For each default style the opacity is set at 80 and the line thickness which is not an implemented feature on Windows set to 1 point For each measure an histogram has been computed for each measurement of each product Its cumulative histogram has been calculated so that the 0 1 and 99 9 could be found The values outside this interval have been considered as outliers so that the dynamic could be focused on the central 99 8 values rather than taking into account very rare or aberrant values 3 3 2 Export product The user can export a profile derived from the values of a granule s measure in KML or KMZ Pressing the Download button in the context menu then picking As KML opens a new modal window that specifies a local folder and a file name for the KML export
22. close in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference T P202 SUM 001 E a CryoSat Web Client application issue 1 revision 9 sone date 24 02 2015 VisioTerra User s Manual page 46o0f 49 Dazn ineng Dza rp ald ome LON je fig 61 Sharpening A 2 3 Dataset rendering There are two different ways of modifying dataset rendering parameters One can either select Tools gt Options tab Dataset Rendering or right click on an EOP select style and create or edit a style A 2 3 1 Standard greyscale rendering eae f a ie amp Dalasct rendering Hin TAMSIN a E Surana LASS Dene TS Ol aE Higa manse Dragut pem Sramarera I DELE SE EEE LDL EETICETE This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference T P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 pee date 24 02 2015 Visio Terra User s Manual page 47 of 49 A greyscale rendering has the following processes e Histogram transform o Default Converts data from 16 bits to 8 bits o Automatic stretching Aut
23. csdccveusedasdeeceececeeecencdesoucasdeesesesdeaeeedeteasscucdeeseeee 14 ne 10 Layer Stack SC leche a S01 6 cin ccau ce hettanes ina EEEE NEEE EEEE EE OENE 15 ng Vd Layerstack Chaneing Geral St 1G sceniniai anane EEEE EEEE 16 fig 12 Layer stack Changing an uploaded kml style ccc ccsssssssseeceeeeceeeeeeeeaeaaeaesesseeeeeeeeeeeeeseeeaaaaegeeeees 16 fig 13 Layer stack Download menu in the layer stack s context MENU sssssssesseseeeeeereeeereeeeeeeeeeseeseeeees 17 fig 14 Layer Stack Example of export as KML seen in Google Earth bottom ssssssssssssessssssesreseeeee 18 fig 15 Switching from 2D top to 3D bottom displays cc ceesessssseeeceeeeeeeeeeeeeaaesseeseeseeeeeeeeeeeseeeaaaaegeenees 19 fig 16 VtCryoSat appearance with WebGI disabled neeeeeeeeeeeeeeeseseeseesereeeseeeeereeeeeeeeererreerererereeeeeeerereeeees 20 TE Ye es 1c I WY dee eerste E ti E seis E E E T OE O AOE 21 fig 18 Effect of resetting controls on the camera 00 0 eeeeeeeeeeeeeeeeeeeeeneeeeeeeeseeeeeeeeaeesaeeaaasaaaaaaeaaaaaaaaaaaaaaaaaaaaaaags 22 fig 19 Background layer selection menu in 2D left and 3D right vieW ssssssssssessseesreseeererereeseesereeeseee 23 Hg 20 05Geo V mapt back Sround laye lorisirisi aretini nra a e aa Ea aada TE aE rii 23 fig 21 Demis nl coastlines background layer cccccccccccccccceeesseseeseeeeecceeeeeeeeeeeaaaaseseseeeee
24. discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference T P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 eae date 24 02 2015 VisioTerra User s Manual page 25of 49 fig 25 Open Street Map background layer fig 26 Microsoft Bing Map background layer This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference T P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 eae date 24 02 2015 VisioTerra User s Manual page 26of 49 ale fig 28 NASA Earth at night background layer fig 29 NASA MODIS watermask background layer This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference T P202 SUM 001 E CryoSat Web Client
25. duct in input o Level 2 to download the input product file and the associated header file o GDR to download the GDR granule that includes the input product file Note GDR products are level 2 products Their size has the scale order of a whole revolution 3 3 3 3 Download path Pressing Cancel will abort the download operation Otherwise the browser specific Download as window will be called to specify the file path and name This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference VVT P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 date 24 02 2015 page 39of 49 User s Manual Se Seay rr are er E Porcini ape Items Tyce 5 Kriar ot eT Lo i Mussi A lras Mri E bioa F Slbttshegess a ee Emplzcomirs rej 4 Schone ren E dlha hig L Si abalr 4 aroge nsien B Silhan Be Cika E Risin B Tiaa E Ayin hvaih he T EEEE immm ipsa hhe T E Layer stack ee kale hinm hen ik Deo i aral zeH iik iE oo Vatshnilbray H E kud hen a ure die T t Je Van umen Handi Mdi i kpe A bd bat CS LTA_SIR_LRM_2__20100 le Se tun ar he deat Save as Downl
26. e the user has to change this setting in order to use the 3D view On Safari this requires to press the Enable WebGI button of the Develop menu Then the user only has to reload the page E Safari File Edit View Meviory Bookmark indow Help iazce Gs a Thy ld22 q a bj b A bonera er ara With b s7 a Q Lifer Agent b C EN W0atitWewke pple Miead famhssh Taimse 4 ES ee Hite a a Aes of mipres ACH Work ee Eecte resin Buecker va a Vinee rt Profilieg jawaSoriet Dee MY YY MALDD hice DOHLOTAt HNEDO se et Tiree Recording Dale ging TAYY Me homer Sto 12 51 73 5046 ODR OLRM CAA go Bpi Coches on aargh n Lyw att Cate et MO Aree A hate paa CP Aelia re a oom nan EN N p A j Te Ez a g E B q i i i ai mE a a EO EE epee a 4 TE AN i i a e 1 B 7 k r J m z s a Po 7 j P _ E fi f i E 4 A Cria AEE ETE EE Aeri re POLL tas a j es Vidoes tai Sa rE j a4 y Barci fig 17 Enabling WebGil 2 4 2 Navigating across the world Users can navigate across the globe with the pan the zoom and the tilt action e Pan left click on map or globe and drag the pointer to move world In 3D view users can pan with arrow keys e Zoom scroll mouse wheel to zoom in and out the world to pointer position User may navigate to the native resolution A double click zooms to pointer position e Tilt
27. e of the last colours menu eeeeeeseeeeereeereeeeereeereeeeereeeeerereeeeereerereeeerererereeerereeeerereeereeeeeereeeeeeeeeeees 35 Hedd Sen HME stylo Opacity eossicsinp iine nekia ea an NEE EER ar aE ETE EREN iniii 35 fig 46 Layer stack Opacity set around 30 left 70 centre and 100 right cccccecceeeeeeeeeeeeseeeeees 36 e aA E E E E E E 36 e PA A E E E E E E A E 36 fig 49 Cancelling th style CCIM OMe se sceicettacccascecenssncvsueaiadecunisatgeceededesystadoasuedeteseunendsadustesdduuesddviseetincs Seancanwesesteldent 37 Ho SOE porna aO U ee E E E E 37 fig 51 The download product data WindOW eseeeeeeeeeeeeeeeeeeeeeerereesreeeeereeeeeeeeeeeeeeeeeeeeeeeeerereeerereeereeeeereeeeeees 39 fig 532 Layer Stack Getting associated CANA sss npcavsseenccussenttarssnmtniwcbenteendiuatonecsaeboonsebuaodecmuescowaemebodusuembecvemmebeauens 40 fig 53 VtQuadtree example Level 4 top left Level 2 top right and Level O bottom 0 eeeeeees 41 This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him fig fig fig fig fig fig fig fig reference VVT P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 date 24 02
28. e processed in the order they are organized the one at the top of the list will be the last to be drawn B7 cS OFF SALAM 2 201312017008809 701312017094910 8001 08 Za oS OFFL SA SIN 2 2013172017042347_2701312017022554 BOO BL 2 3 1 Temporary Voluntary display 2 3 1 1 Temporary display When items of the list are browsed in the VtCryoSat service panel they are temporarily displayed in the layer stack and therefore they shall appear in the display area Y amp Layer stack _ O S CS LTA_SIR_GDR_2A_20100718T013531_20100718T032757_B001 _ O S CS LTA_SIR_GDR_2A_ 201007177 142057_20100717T 161323_B001 fig 4 Layer stack Temporary display This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference VVT P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 date 24 02 2015 page 11 of 49 Es ww Visio Terra User s Manual 2 3 1 2 Voluntary display When items are selected to be displayed in the VtCryosat service panel they are added to the layer stack to display an item click on Add to layer stack in the context menu or double click on the item je ee Se S Sg h ee ee p r a cp a LL Le S Der errare fie ee iae ae ri e e e o E
29. ed to T Parrinello modified according to his G Aurel comments received on the 24 02 2015 This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference VVT P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 date 24 02 2015 Visio Terra User s Manual page 3of 49 TABLE OF CONTENTS L PURPOSE sssnsscisesssccceccedeccecesbadsassaisctanssvncssdanseceacssvacsacsencdiensavencoseas decededsudsegusoececunio ed sadees dosedasveoseccsaactecssoncsusestscieds 7 2 THE VTVWEB PLA TRORM caiie su scssvavsuesssanbeuboacededscsdessepsecqsscsusnnesceess 8 Za VIWEB CLIBNT SER VER ARCHITEC TORE wicsccnsacenteankioausehaimenscaessanedaenienuanccnanteeiassatiauueagnalonndeatensisegsnvenwlesvons 8 Doe SERVICE PANELI loere aa a a aaa aa 10 Ar LAYER TA Rosin eE 10 2 3 1 Temporary 7 Voluntary GIS DIY socesicssrcucictontatexdeetaweadasastadoperauciseenadudwmangrasaanbaxcuenamendenssdeedaunaucass 10 ok WMO eal asp ya dnsstsaasssisetnstoited coined od at teattats da ocasechid E E AEE 10 Zeki Volona y CIS DAY iesscicedanentsevsnseriniasensiadaaanivedascatlteinaannieiuasesddvanazivsdnacetilededaetivsaanatdthiseantuedeacetdeesixd 11 a TE E E E E E TE te 12 L E TON CLG s a S E E E 12 2 3 2 2 Movin
30. eeeeeeeseeseaaaaggassees 24 fig 22 NASA Blue Marble background layer ccccccccccccccccccsesseseeeeeeeeceeeeeeeeeeeaaaaaeeseseeeeeeceeeeeeeeseaaaagagsnses 24 fig 23 NASA Landsat 7 background layer ccccccceccccceccencceeesssssseeececccceceseesaaeasssssseeeeeeeeeeeseseeaaaaggagsnses 24 fig 24 Terrestris Open Street Map background layer nnnnnnnessssssssssssseeeeeeresssssssssssseeerereresssssssssssesererereessssss 25 Hg 25 Open Steet Map backoround Laver gebasicscsdscoesdiwrdesteleunesasduncescoleanss aa a NES a DE Eaa 25 fig 26 Microsoft Bing Map background layer cccccccccccccccccceeeeseseeseeeeeeceeeeeeeeeeaaaaeaeeeseeeeeeeceeeeeeeeeeaqaaaasssnss 25 fig 27 NASA MODIS mosaic background layer cccccccccccccssssssssseseeececeeceeeeeeaaaeeaeeeseeeeeeeceeeeeeeeeeaaaagaaseses 26 fig 28 NASA Earth at night background layer cccccccccccccccccaesssessseeeeececeeeeeeeesaaaaeasesseseeeeeeeeeeeseeeaaagagaesses 26 fig 29 NASA MODIS watermask background layer ccccsssssssesseececeeeceeeeeeeeaaaseesesseeeeeeceeeeeeeeeeaaaaegeesees 26 fig 30 Stamen tomer backaround LAY CLs sorsien cieatundevvasneaestacnstencwendaddentundenvnenenestacoybencwennes 2 fig 31 Stamen water colour background layer cccccccccececcceceeeeeseeseeeeeceeeeeeeeeeeeaasaeseeseeeeeeeeeeeeseseeeaaaaaaensses 2 fig 32 VisioTerra MERIS mosaic background layel
31. een points can be Vrniaod O50e0 Lisplay topography fig 36 Polygon AOI on South Georgia AOI designed as a corridor The AOI is the inside area of a corridor defined by a central polyline and a point at the edge to delimit the buffer width around this polyline The green points of the polyline or the green points at the edge can be dragged to modify the orientation and the width of the corridor This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference T P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 date 24 02 2015 page 31 of 49 Visio Terra User s Manual AL Wa S z SA fig 37 Corridor AOI on Greenland s East coast 3 1 2 Temporal criteria choice of a time period The temporal extent of the search may be limited by a starting and an ending date Both can be entered manually using the YY YY MM DD date format or by using the calendar tool on the right that opens with a left click Date start YYYY MM DD 2010 07 01 H 3 a g Date stop YYYY MM DD 0 12 scc all ate stop YYYY ID 2010 12 31 4 Ei 2010 ul gt b 2 13 4 15 16 17 18 19 20 21 22 23 M DS fig 38 Date choice tools This document discloses subject matte
32. efault value is the original layer bounding box Nearest neighbour 7 Date Time Select application date of the new layer Default value is median of the origin layer date start and date stop Nearest neighbour Just before Just after Temporal resampling Select a temporal interpolation method from the attached list Default value is nearest neighbour interpolation Once parameters have been set users can import the associated layer by pressing the Import button or quit without import by pressing the Cancel button This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference T P202 SUM 001 E x CryoSat Web Client application issue 1 revision 9 sone date 24 02 2015 VisioTerra User s Manual page 41 of 49 A 2 On the fly processing and dataset rendering A 2 1 Multiscale display The VtQuadtree organisation VtQuadtree organisation is a multi scale tile pyramid which enables to display data with an adapted resolution on the screen The pyramid contains different levels level O corresponds to the full resolution of the data Figure fig 53 shows different levels of a VtQuadtree For pedagogic purposes the borders and the coordinates level x and y
33. elow rack WHaigit of surmtace wort alipaswa Wast Preakiness T O Teme lary ce Wee Mie CS LTA_SIR SIN 2 20100716TO05943_20100716T010019_ BOC b e Sapre i i im i gt Z Polep Sea Surfa Hesighi Anamaly Numer of interpolated roeords for ESHA ISHA Inler lalin Guail y Humke of Echoos or Beams avoraced ful eray O bit discontinuity Salika Warne Y DE Layer stack EZ cs Lra sR LHS Default GAR discriminator Ocean SAR decima Lead Save as P HEIGHT EAR discriminator Sesce AR deciminaior Linknown IGIN x track angle error Feces chi emor tor SIN l Download data product PEAKRINESS E NAAL E E RN TRESS SIGMAD Edit label ASHA b Add to new folder Receive Che ema tor SiN Fomina SIRAL Idenimer Redundant SIRAL_Identifier Butace Model Unaverabla Delete from layer stack Paispcinting Erro ens lime Emor Pry Topespherr Oorrerton eci roposphernic Correction Envere Raron Goro din Dyami Mtmosphone Gomecton from bioged Pea Siale Sias FMA R onessheric Comection Pimia Wave Heoglal Wititude of COG above reference elipsoid inte polated valuc aispoiiling allude arte lumber of valid meesurements in this record RM Measurement moda GAR Weasurement mode BIN Measurement mode ID Measurement mode other Linknown Measurement mode x Coe fig 11 Layer stack Changing default style 2 3 3 3 Style of an
34. ent discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference VVT P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 date 24 02 2015 page 49 of 49 VisioTerra User s Manual A 2 3 3 Standard complex field rendering Oatasat rendonng The rendering parameters of a complex field depend of the field The attached capture shows rendering Dataset Vielen ils parameters for a wind field Style name re E Spatial resampling Bicuble The following parameters are common to all complex fields ulpul range minimem I0 rte maxim 700 mis Lell range T 1 is e Spatial resampling defines spatial aa ee aE EO aOR AES sro ES ever e Output range defines the output range of Lookup table Rainbow soft field topresentaton Intensity vectors e Left range define left bound of lookup table ee et ae N VectorColor FOOD Changa e Right range defines right bound of lookup tein aaa table e Lookup table defines the lookup table and if it a ee ee P P a en oe ees is cyclic or not This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information di
35. g items in the layer SACK aged sedate taied csesisinconenehsewdscinsuddatxadaunissinn Uomas ven caudaseuesgasxedeapibaesteuastedls 12 Zoa Renae O eee e E E wacaeketlesecnuiaceakentaceeatec akauiict 12 Ze SD Delene Neme oreo E EaR aT R OOA Ear ER EEREN PIERI TRE REAREN 13 DS DIpIay CPAD OS iiris ina ni aari EE EEE EE AEA EEEE A A EE 14 Zal Semne SU IES ay on oeer EEA EEEE 14 P E aS e E E E O 14 Appi ine a style to a layi esenee e e eae a ea ni 15 Cro A SI ra E E E E 15 1D ci E e T E eye Sener ty olen cnt t ann ntye rete 16 2 3 3 3 Style of an uploaded kml pcs ccccesicesnaroenstews sseshcacasbadea voenewadsooneiuwsbne sncdenebedesessbensdtswesdcae ses snensvaalones 16 234 FXO capab NICS sarsasvweecsnacreseansetetaaawessead vaesceednasybsainnesesoaandetuenieerseasmecyoseaeaeviosancetensinaverdamecr vee 16 2 3 5 Product data download aiccsascwasviaseresasouceisssonestendwesvoseianesvaosasdsieeatoeubandausvdavaenevsasauchteesieawecnsanivase I8 2 DISPLAY TANEC eso E E E E at pnarneenecaseacsnaes ees 19 2 4 1 Setting the 2D 3D vieWS eeeeeenenenssssssssssererrssssssssssssssceeererssssssssssssscettrrresesssssssssseererereesssssss 19 2 4 2 Navigating across the world nnaeeeonnannnnnnnsesseennnnsssseeernnssssseereossssssereesssssserressssseeerenssssseereo 21 24 3 Resetune he camera VIEW osteo res anesatonasta riase NNE EEEN EAE ETRE 21 24 4 Seting Dackeround ayel asuciccwenqusasmananencotsoiateseqsesebyaseeasesnaceiseisaeiadweaceeaceanaesanaaaasieace
36. hich the document was delivered to him reference WT P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 date 24 02 2015 page 9of49 User s Manual eae cree ani pa Se eats Seed L Senses ese ds Ges E Vk aes UN ponia ie By Bed Drea aA recite ee moat iari E Dror rai iri ia Tikar EAn Das pee Le DE pg Ta Say ee AL wrin ia 1 i Ii Ri wR TISH Peu fig 3 VtWeb client shown using Firefox Chrome Opera and Internet Explorer This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him 2 2 2 3 reference T P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 date 24 02 2015 page 10of 49 A Visio Terra User s Manual Service panel s This panel depends on the service s available for this application and may contain the interface for these different services VtCryoSat is the service object of the present document and is detailed in section 3 but examples may use the VtAoiWatcher which is already running Layer stack The layer stack contains the list of all the items that can be displayed in the display panel 7 Layer steck Items in the layer stack will b
37. iacenenusaqsaots 22 3 WV PECRYOSAT FUNC FIONNALTIIES cosssscscesosescacnsresbiesasisvasssessoveseeanttensusssabesssereqoosevessutweskscnssensessassunesveasuneeasecaues 28 ee DATA SEAR Ee ne Pees ee Pe et ee ee ee 28 3 1 1 Geographic criteria choice of An Area Of Interest ccccccccccccsseeeecccceeeceaeeseeeceeeesaaeeseeeeeeeeaaanees 28 311 1 Gettine the AOI Troma KML esris daraa ee redrar ae earen E 28 311 2 Getting an AOLfrom the display panel essssaier iniri i ei E 29 AOI designed as a bounding bOX eeessessssssssseoeeeresesssssssssseecerrresssssssssseereereesesssssssssseeeereresessss 29 AOL desisned as ACC Esec EE tesa ten trenseees 30 AOrdesioned as a POly2 Ol erens E E 30 POE SAS a CONICO cscs orca rseetiaactedasalsinic hernias a eaaeo 30 3 1 2 Temporal criteria Choice Of a time Period cccccccccccsssesccccccceeeeneesseeceeeeeaeessseeeeeeeeaaaeseseeseeeaaaaees 3 3 1 3 Choice of allowed CryoSat AAtASCHS ccccccccccccccneeeee eee eeeeee cece cece cece ee een EEEeE ee EE eee eed EEE aaa aaa aaa ES 32 ele ASTOR CRYO PRO rete perenne cee ne nt ss ein ee nese ee sees ne me eene 32 3 3 MANAGING SEARCH RESULTS CRYOSAT PRODUCTS ccccccsescsscccsecceccesccessceeseescseececeseuseseseseeseusess 32 Dl POU OG wrasse ce chaste E E bate seen coure ean enede sex AEEA O O E 32 3 3 1 1 Choosing the measure to display vicesiasvsnossersavensasesdeaioanadsrnvarstesnnanaceoiaaraTooionddentaxdseeieanasecsuanataaiss 33 3 3 1 2 Choosing the
38. imapi l etd Sa 4 sa Pied i qili E Gagu Galerky Gosh Darth bk s Pe es gs tAr hay Od et aA log Ace Soe Google eart fig 14 Layer Stack Example of export as KML seen in Google Earth bottom 2 3 5 Product data download It is possible to download the original product data associated to any layer that is in the layer stack by right clicking on it to open the context menu and by selecting the Download option After import a new folder is created in the layer stack with the origin and associated layers This folder has the name of the origin layer This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference T P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 date 24 02 2015 page 19of 49 Visio Terra User s Manual 2 4 Display panel 2 4 1 Setting the 2D 3D views By default VtCryoSat uses the 3D view The Mapping option of the Display tab in the Options item of the Tools menu enables to permute the 2D and the 3D displays A shortcut Ctrl M is defined to switch between 2D view and 3D view fore KMLIRIAT Da peeing Voigt Te an OAL rarer SOT Ebb Dek iep hae Ra con a zan Sy ona Eaa mia
39. ira ha hn Sin yam aj aia n Sall siatl aj Aisa nn Da as imil aii nao A AA oD sor HES Weis Abst Jud Aegis 2 henh zeher F reference CryoSat Web Client application issue date page User s Manual Tataui La7 Tarani lHe eee a ae fig 58 Automatic stretching 2 VT P202 SUM 001 E 1 revision 9 24 02 2015 44 of 49 This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference T P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 date 24 02 2015 page 45of 49 User s Manual LASS Lana oD oso HE Sel Bees ee Ue e Thal Gian Alun H ees hee ea nye fig 59 Automatic stretching 14 A 2 2 3 Step 3 Radiometry processing by Filtering This process applies a radiometric transformation by filtering relative to a local statistics window Figures fig 60 and fig 61 show a data before and after filtering a az l mwil r n ioc ee nie el Rohe Shiota Tee eee Vile te fig 60 No filtering This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or dis
40. k The physical measure its scale and the display colour of the selected data can be set according to the user s needs and will then appear on the VtWeb virtual globe Following the same criteria a KML export of the same measure can also be downloaded Afterwards ESA allowed users can download the product data in the Level 1b L1b Level 2 L2 and Geophysical Data Record GDR product levels by using their login password which will give VtCryoSat access to the ESA CryoSat dissemination server ftp science pds cryosat esa int CryoSat server ote CryoSat VtCryoSat archive data processing ESA DB CryoSat dissemination server ZIP Level i Level 2 GDR inp pe CryoSat client fe aren of neen 1 Pimi hnn dij ahir tg Ma fi ifie Daia eT OO ABAID Bi ree Dais aing ee MUO wiran ma ZIRE OKAR TIR fac cigs SLA Our Gh Oe L1 amp L2 Fe aco CryoSat products ten Earth Explorer format LT i e e 2000 ST SOOT GETA SB OR A peor Tee oie Style we Gel associated layer Download b Edit label as KMZ as KML Agd to new folded faw data Delete from layer stack fig 1 CryoSat client server architecture This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delive
41. l ae ee en pe Eae a pR a e a a gr em ea ee ee es Se Shea oo j re Se pantech ete Rr RR ene Waal heath bbe Jasem bre Mer bhe coarser fea Vike ane stan sorry MWS hhmnss aie coun PF Date slope YYY Wid OG Shemrresi Pd Pieces te 30 LURTA SaR SH FIA TaT i Sead Diisel aimu wd EE HEN ESIDA i fet SA SNM Aa TA PAN L ess i ee Aad ay bayer Hise TE Style p heas Hazme etaa r Gsi oi Seale isre io k a iian BE a r a eniad oma produe Save as b Cumemista pears ais oh Download data product 9 a apa slack Tr es wl nT Laver stack Cita DLA fal nS a A a AR a Tet bay H a i i eg ta Se Se e si an e DA ts D a r i Te r a ee ele oe ee ae Ag od Inberest bac sacki TOMEMLEE Me enooes do Mote chosen ram Shake Balt sian oe ME OD shines PEAR EIN E EE Daissi vy WA DE hhm PDEA ST HA SADA FFA SA SH FTA Gor Saach Datas Brane k eS ee oe im _ Il A ARVAS A PETAN AI TISS on CELTA SIR Ate ne gree epearss 9 en hae Haight of cursos welt aafect jinit n Siak wn HHS EO aa chara spay s 4 Yaht ai Baii b Hd e A i hik a da creel rh ESS rr ti Lavor stats kema T aS Ca Liters saivk a de eS CD eI NE BOINAE Te DN Tee _ ee fig 5 Layer stack Voluntary display This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shal
42. l not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference T P202 SUM 001 E a P CryoSat Web Client application issue 1 revision 9 D date 24 02 2015 VisioTerra Users Manual page 12of49 2 3 2 Structure 2 3 2 1 Creating folders The layer stack can be organized with folders that can be created in two different ways e Right click on an existing folder and select Create folder option e Right click on a layer and select Add to a new folder option This way directly moves the selected layer in the new folder e Right click on a layer and select the Add to a new folder option In that way the layer is directly moved to the new folder In the example here below the SAR folder has been added TD Layer stack dm CS_LTA_SIR_SAR_2A_20100716T024151_207007167024730_B001 a D cS_LTA_SIR_ 005553 2AM DOTITOOSTda_BOO Create folder fig 6 Layer stack Creating folders 2 3 2 2 Moving items in the layer stack ayor atze Any items or group of items can be moved across the layer stack by drag and drop Y gE jemzoay aame In the example here attached the CryoSat SAR B cs LA Sk sn a layer has been stored in the SAR folder v m ayer stack created in the previous section O CS_LTA_SIR_LRM_2_20100716T00SS52_20100716T00574
43. led Download data which enables users to sign in and to select the level of CryoSat products to be downloaded see fig 51 3 3 3 1 Restricted access The user has to specify a login and password provided by ESA For further information please visit the Data Access pages of the ESA Web site https earth esa int web guest data access User may let the password in clear when typing it or hide it as stars using the Hide checkbox Once logged in one won t be asked to do it for further downloads during the session 3 3 3 2 Product levels The selected input product file whose original version is required is extracted from a level 2 CryoSat product file available in datasets such as LRM SAR SIN GDR FDM The output file that is to be downloaded is a ZIP archive that contains a DBL product file and the associated HDR header file The product file may be the input product file itself or another product file according to the following rules e If the input product file is a GDR product user may only download the GDR granule e Ifthe input product file is a FDM or a GOP product file user may select one of the following options o Level 1 to download the level 1 granule matching exactly the level 2 product in input o Level 2 to download the input product file and the associated header file e Otherwise user may select one of the following options o Level 1 to download the level 1 granule matching exactly the level 2 pro
44. lt default stye rt As shown in section 2 3 3 2 another style different from the default one can be applied An existing style that has been copied or a new style that as been previously created may also be edited It is possible to do so thanks to the following modal window which is accessible from the contextual menu by choosing Style Create new style Style Copy or Style Edit on a non predefined Style By using the current parameters a new style can also be crated with the Save as new style button A pre filled window will then appear Both interfaces have the same widgets to select the measure the scale the colour the line thickness and the opacity of the vector r Dataset rendering Dataset SIR_LRM_L2 Style name tempstyie140442627 7351 Measure TRACK 7 Offset Bo Scale Bio Colour FF0000 Y Change Opacity h Save styhe Apply style Reset siyie Delete style Cancel Help fig 41 The new style window 3 3 1 1 Choosing the measure to display When opening this window and by using the pulldown menu called Measure users can choose the measures of the level 2 that should be displayed This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered t
45. lue RGB spaces is opened Dataset SIR_GDI Rv Style name TRACK Measure IT Rene i Offset 0 Scale 0 Colour Opacity h fig 43 The colour picking window This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference VVT P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 date 24 02 2015 page 35of 49 Visio Terra User s Manual The last colours specified are accessible from a pull down menu to keep several styles accessible in an easier way Dataset rendering Dataset GDR2AB Style name Track sis Measure Track T Offset o Scale 0 Colour Change Opacity h me i Delete style me a Help i fig 44 Use of the last colours menu 3 3 1 4 Choosing the opacity of the display The degree of opacity of the vectors can be changed by using the Opacity slide bar the same way it is described in Erreur Source du renvoi introuvable Dataset rendering Dataset SIR_LRM_L 2 Style name tempStyle1404426277351 Measure PEAKINESS Offset 0 0 Scale 1048 8556 Colour N Opacity Save style apply style Resell style Delete style Cancel Help fig 45
46. nte WE Poste de Iraycil Favors igeeay ilias e ype Toks les fichiers x Aanuler Qusti an eccure seule E 3 1 1 2 Getting an AOI from the display panel The AOI may be chosen using the VtWeb tool on the display panel It allows four types of AOI design options AOI designed as a bounding box The AOI is the inside area of a box whose latitudes and longitudes extents have been defined by minimum and maximum values Green upper left and lower right points can be dragged in order to set the extent of this box as well as the yellow central point to move the box EDIT fig 34 Bounding box AOI on Iceland This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference T P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 eae date 24 02 2015 VisiolTerra User s Manual page 30of 49 AOI designed as a circle The AOI is the inside area of a circle defined by its yellow centre and a green point on the circle which determines the radius value Both can be dragged to change the values EI KA E D E EA fig 35 Circle AOI on Svalbard AOI designed as a polygon The AOI is the inside area of a polygon delimited by various points Each delimiting gr
47. o him T i reference VT P202 SUM 001 E N P CryoSat Web Client application issue 1 revision 9 D date 24 02 2015 VisioTerra Users Manual page 34o0f 49 Dataset rendering Dataset GDR 2A B T Style name tempStyle_20150129 092533 Measure Offset AE SP CI E OED i Height of surface wort ellipsoid WGS84 Colour Peakiness Backscatter Sigma 0 Interpolated Sea Surface Height Anomaly Number of interpolated records for SSHA SSHA Interpolation Qua lity Number of Echoes or Beams averaged Orbit error Orbit discontinuity Calibration Warning SAR discriminator Ocean SAR discriminator Lead SAR discriminator Sea Ice SAR discriminator Unknown SIN x track angle error Receive Ch1 emor for SIN Receive Ch error for SIN Nominal SIRAL_Identifier Redundant SIRAL_ Identifier Save style fig 42 Selection of the measure to display 3 3 1 2 Choosing the scale factor of the display The scale factor of the measure as shown on the globe can also be changed by setting the scale field to a positive number value Since the measures may have a value in the centimetre scale a large value might be needed in order to get an observable output 3 3 1 3 Choosing the colour of the display Colours differentiate the various measurements of a same CryoSat product By pressing the Change button a widget which specifies a colour from the Hue Saturation Value HSV or Red Green B
48. oad data product mamioad data Dieclumer The acces fo the Crete daca eoovetr ie nesivctied fo autiged Leas bp usemane and pass aar accoming fc ESA org poly These fog and passwoni are veen fo downoad the ooaygf and Seager Ne and penera 2 Tena fo Ne np smean Sor g coiy ferris ep will be caved on ho oca machine fara esky owakonT aniy and wil noi be stored an te saver Edit label Add to new folder Delete from layer stack Fagin CSA TTP login Password ESA FTP pasword if Hide ZIF Level 1 Level 2 GDR If you re using Safar right click on the link and select download linked file as P If you re using Internet Explorer right click on the link and select save target as ss e fig 51 The download product data window If the login password combination is invalid another modal window will be displayed to inform the user This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him Visio Terra User s Manual reference T P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 date 24 02 2015 page 40of 49 ANNEX A OTHER FUNCTIONALITIES OF THE VTWEB PLATFORM A 1 Getting associated meteorological data It is possible to import a
49. omatic stretching is effectuated with independent left and right saturation percent o Histogram equalisation Automatic stretching is effectuated with a flat histogram model o Gaussian equalisation Automatic stretching is effectuated with a gaussian histogram model This model is defined with two parameters mean and standard deviation SS ee i ee ee G ra pd Histogram transform Default p Parani Filtering Default l en Automatic stretching ae Look up table Histogram equalization a Gaussian equalization a Automatic stretching parameters Saturation let 2 nght 2 a b Oe Cano Gaussian equalization parameters Gauss mean 128 stdew 60 er ee Se a et mt a iia el J li aha arene oe ae J EEEEE ku e Filtering o Contrast enhancement Performs a local transformation to increase the data contrast This process takes two parameters sharpening factor and size of convolution window o Convolution Performs a local transformation to apply a directional gradient This process takes three parameters convolution type gain and offset of the convolution Histogram transform Default a Para ani Filtering Convolution ha Parameters ntrast enhancement Convolution parameters manvolution type 3x3 gradient NW SE k Sain 10 Contrast enhancement parameters ect 128 Sharpening factor 15 Convolution size 3 Ok Hala i oe Caneel Rese Hep This document
50. only on 3D view click on mouse wheel and drag up down direction to change tilt In 3D view the controls are similar to the controls in Google Earth software 2 4 3 Resetting the camera view The Globe camera can be reset using e r button to reset the tilt and the azimuth to the default values e Shift r button to reset the tilt the azimuth the position and the altitude to the default values This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference T P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 eae date 24 02 2015 VisiolTerra User s Manual page 22 of 49 Reset using r button Reset using Shift r buttons fig 18 Effect of resetting controls on the camera 2 4 4 Setting background layer The menu located at the upper right corner of the display panel enables to select the background layer This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference WT P202 SUM 001 E
51. r in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him 3 2 3 3 reference VVT P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 date 24 02 2015 Visio Terra User s Manual page 32 of 49 3 1 3 Choice of allowed CryoSat datasets Checkboxes list the available modes Users can select one datasets by checking the corresponding boxes GDR OLRM SAR O SIN u FDM W GOP fig 39 Dataset choice tool List of CryoSat products Once the search button is pressed CryoSat products that match the criteria are listed as shown below Dataset Granule id GDR CS LTA_SIR_GDR_2A_ 201007 16T005221_201007 18 CS_LTA_SIR_GDR_2A 2010071617024447 20100405 GDR CS_LTA_SIR_GDR_2A_20100716T043713_201007 GDR CS_LTA_SIR_GDR_2A_20100716T062939_201007 a fig 40 List of matching CryoSat products This list can be arranged by mode or by product names Each product keeps the name defined by ESA using the pattern MM_CCCC_TTTTTTTTTT_yyyymmddThhmmss_Y YYYMMDDTHHMMSS_bvvv ttt where MM is the mission identifier which is CS for CryoSat CCCC is the file class which can be OFFL Off Line Systematic Processing NRT_ Near Real Time RPRO ReProcessing TEST Testing or LTA_ Long Term Archive
52. red to him reference VVT P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 date 24 02 2015 page 8of 49 VisioTerra User s Manual 2 THE VTWEB PLATFORM 2 1 VtWeb client server architecture The application can be accessed via a recent Web browser such as Internet Explorer Microsoft Chrome Google Firefox Mozilla Opera Opera Software or Safari Apple It can also be accessed through a KML file exported by the VtWeb client see section 2 3 3 3 The VtWeb client main window is composed of the panels shown in below Each panel is described in the sub sections hereafter m Eo Se a ee TTA i service panels F ae P i e VtCryosat skosk Bing icp MMED hirm 201 S39 33 50 56 Ta Usam GSN enn ros Sami Gaumule bi A service acts as a data provider from which selected data are selected and or dragged tothe layer stack During the session the layer stack stores the data the user is interested in Products in the layer stack may be selected to be displayed fig 2 The VtWeb client main interface This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for w
53. reference T P202 SUM 001 E issue 1 revision 9 date 24 02 2015 page 1of 49 aie VisioTerra CryoSat Web Client application User s Manual name function date company signature prepared by Guillaume AUREL Engineer VisioTerra Guillaume Aure l visioterra fr checked by Gr gory MAZABRAUD Engineer VisioTerra Gregory Mazabraud visioterra fr approved by Serge RIAZANOFF Director VisioTerra Serge Riazanoff visioterra com This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference VT P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 VisioTerra eae Manual date 24 02 2015 page 2of 49 DOCUMENT STATUS SHEET Issue Date Comments Author 1 0 14 04 2014 Draft 01 Creation of the document G Aurel 1 0 08 04 2014 Draft 02 Modifications according to updated user interface G Aurel 1 0 14 04 2014 Draft 03 Modifications according to updated VtWeb user manual G Aurel 1 0 14 04 2014 First release delivered to T Parrinello G Aurel 1 1 15 04 2014 Draft 01 Logo changed and some figures added G Aurel 1 1 23 04 2014 Draft 02 Review of the document S Riazanoff 1 1 25 05 2014 Draft 03 Modifications made according to the review comments G Aurel 1
54. sclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him
55. tyle Users can select a style for a layer Styles are defined by rendering parameters explained in section A 2 3 and are valid for a dataset A set of styles is predefined for each dataset For each dataset one can e create a new style e view or edit an existing style e copy an existing style e change the default style This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him ax reference V T P202 SUM 001 E N P CryoSat Web Client application issue 1 revision 9 Visio Terra date 24 02 2015 User s Manual page 15of 49 Applying a style to a layer From the layer stack users may apply a style to a layer by right clicking on this layer and selecting a style in the Style menu Please note that the style is processed on the fly see section A 2 2 ea eet Ti Sana es gt LLELLE Asa TMAH peN ian _ z s za harkak ia Dara Fia Abr TH ce ka 5 ca E unr Vike Cue wae ME hee ines EE imes prey mMounnccrin anaya oe 3DF WAM TAF 3H Search Graie k U a AEA AI antes anne IRTA HILSE Fa APIS NS APD Style Save as t 4EIG4T Dovnload data product TEAKINESs Wis Edit laocl Jrk irap Ech atd Add lo new Mbde Sern kre EAH Delete fori laver
56. uploaded kml The style of an uploaded kml can be edited using by right clicking the kml name in the layerstack Then one has to select Edit style which opens a specific window The user can edit the colour and the opacity of the rendering using the controls E CMakepath H gue Edit style Y EE Layer stack root node Edit style Edit label Coor ceo Delete from layer sta Opacity c Close fig 12 Layer stack Changing an uploaded kml style 2 3 4 Export capabilities It is possible to export any layer that is in the layer stack by right clicking on it to open the context menu and by selecting the Save as option This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference T P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 sone date 24 02 2015 VisioTerra User s Manual page 17 of 49 Note that the layer is downloaded with the style associated to it J i Y O Layer stack amp a CS LTA_SIR_SAR_2A_201007167024151_20100716T024730_B001 DZ CS_LTA_SIR_LRM_2_20100716T gt t Boot Download data product Edit label Add to new folder Delete from layer stack fig 13 Layer stack
57. value of each tile appear in green in this example fig 53 VtQuadtree example Level 4 top left Level 2 top right and Level 0 bottom This document discloses subject matter in which VisioTerra has proprietary rights Recipient of this document shall not duplicate use or disclose in whole or in part information disclosed here on except for or on behalf of VisioTerra to fulfil the purpose for which the document was delivered to him reference T P202 SUM 001 E CryoSat Web Client application issue 1 revision 9 date 24 02 2015 page 42of 49 VisioTerra User s Manual A 2 2 On the fly processing pipe The on the fly process is divided in three parts When an EO product several bands the first step made is RGB mapping The second step for all type of data is Radiometry processing by Histogram transformation and the third step is Radiometry processing by filtering There is an implicit final step that is the data remapping A 2 2 1 Step 1 RGB mapping The RGB mapping also called Colours Composite CC allows the selection of three bands and assign them to the Red Green and Blue channels The following figures show different processes of RGB mapping Soke deriv p e a baaa lh pam amean T F Pepe FROM Rate A T ried F TIL oF a larch fig 54 Landsat 8 CC 4 3 2 This document discloses subject matter in which VisioTerra has

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