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GPSACTIONREPLAY-PRO SOFTWARE OFFICIAL USER`S MANUAL

1. ban Henry 10 GpsarPro User s Manual O Y Mathet D Using Red Tools Red tools are four tools dedicated to quickly change the 2D view or get more information from this view They re called red tools just because their icons are red to identify them fast They are located in the ToolBar The selected tool appears with a blue border By default it s the Zoom on Mouse mode D 1 Zoom and focus on Mouse This mode is very useful when you want to see very quickly and temporary a zoomed focused part of the scene You just have to press on mouse and hold on the button while you need to get zoom in The zoom in will gradually occur up to 7 times zoom within a few seconds You can still move the mouse while zooming to change the focus Note that when activated this zoom focus has priority on auto focus on track s Once released auto focus on track s comes back ooo GpsActionReplay Pro 1 0 h September 28 2007 Registered version 000 GpsActionReplay Pro 1 0 h September 28 2007 Registered version File Maps Regatta Speed Inspectors Settings infos c Wow Wow Door Unwind TEST 3 EE E ls Tracks Panel AAA d t 7 nr A y m Change View i TAN N Change View fps 9 T Acceleration a Replay Qe x a Start time Current time ime N u m MX Synchro ipai 07 12 44 A e nn A AE o Q xi C Synchro Start time Current time Finish time
2. Sun May 06 12 51 21 C 1 5689 Sun May 06 12 53 10 C 1 5612 Sun May 06 12 49 17 C 71 5644 Sun May 06 12 51 22 C 1 5689 Sun May 06 12 53 11 C 71 5612 Sun May 06 12 49 18 C 1 5644 Sun May 06 12 51 23 C 1 5689 Sun May 06 12 49 19 C 1 5644 Latitude 49 670 49 670 49 670 49 670 49 670 49 670 49 661 49 670 49 670 49 661 49 670 49 659 49 661 49 670 49 670 49 659 49 659 49 661 49 659 49 670 49 659 49 661 49 661 49 659 49 669 49 661 49 659 49 669 49 661 49 659 49 669 Distance 2 163 Km 2 165 Km 2 168 Km 2 160 Km 2 172 Km 2 177 Km 3 367 Km 2 182 Km 2 187 Km 3 372 Km 2 156 Km 895 11 m 3 362 Km 2 193 Km 2 199 Km 901 43 m 889 64 m 3 379 Km 907 98 m 2 206 Km 914 98 m 3 386 Km 3 357 Km 922 35 m 2 213 Km 3 394 Km 930 29 m 2 221 Km 3 402 Km 938 71 m 2 230 Km 947 44 m Length 2 36 meters 2 48 meters 3 32 meters 3 80 meters 3 92 meters 4 51 meters 4 61 meters 4 90 meters 5 25 meters 5 44 meters 5 46 meters 5 46 meters 5 48 meters 5 64 meters 6 12 meters 6 32 meters 6 37 meters 6 42 meters 6 55 meters 6 82 meters 7 00 meters 7 14 meters 7 25 meters 7 38 meters 7 60 meters 7 75 meters 7 94 meters 8 23 meters 8 29 meters 8 42 meters 8 64 meters 8 74 me
3. PRA rro 9 GPSACTIONREPLAY PRO SOFTWARE OFFICIAL USER S MANUAL Software version 1 0 h manual version 1 1 O Yann Mathet October 2007 www gpsactionreplay com Overview SSS GpsActionRepiay Fro LOM September 28 2007 Registered version File Maps Regatta Speed Inspectors Settings infos 000 Tracks Panel a Tracks List Action on track s C Name Add Comments C oor J Delete Tracks C Ssi DB Remove Previous Point Remove Next Point Remove Before C RemoveAfter Erase within Selection gt Keep within Selection gt MemeTrcks h Special Merge Crackpoinis table i p Time Selection Current time 6 mai 07 14 18 34 Selection Start 6 mai 07 14 17 22 X Selection Finish 6 mai 07 14 18 48 Acceleration Up Ww m Kp Q x O Synchro Start time Current time 6 mai 07 13 34 25 6 mai 07 14 18 34 44 6 mai 07 16 19 Replay Finish timef GpsarPro is a GPS software which enables replays and thorough analysis of sport tracks mainly in sailing area windsurf skiffs sailboats but also any other ground basis sport bike roller trekking etc It provides a fully graphical user interface with multiple simultanate views and with enhanced ergonomy through simple one button mouse actions GpsarPro User s Manual O Y Mathet A Main features Runs on any system tested on Wind
4. Replay Finish ti 6 mai 07 13 07 6 mai 07 12 44 7 ir a 6 mai 07 13 07 7 4 gt tt m bh Mouse Un Pressed Mouse Pressed and then moved D 2 Slide A very convenient and classic way to move what you re watching is to drag and drop it like in GoogleEarth It s what does this mode Choose the Slide red tool in the bar Press and hold the Mouse Button then drag the mouse drag amp drop all the scene will move with the mouse 11 GpsarPro User s Manual O Y Mathet To help you centering what you want to see a red arrow is shown centered while moving the mouse 000 GpsActionReplay Pro 1 0 h September 28 2007 File Maps Regatta Speed Inspectors Settings infos Registered version 000 GpsActionReplay Pro 1 0 h September 28 2007 Registered version as Maps Regatta Speed Inspectors Settings infos qe EE IE IEEE E cmm E IE IEEE EIE 02645 ja mom mm imo uL Hisia Tais e me aM O peee Drag Press Move to Move all Drag Press NS Jm 5m px Change View Change View s p us 3 5 fps 12 Replay Acceleration O Ranay R gt uu Ra Or a Cj Synchro Start time uc Finish time Us bia P ji inish ti E I Cum x y 6 mai 07 12 44 6 mai 07 13 07 q A e x O Synchro ES 1244 8 880 tme eo mai ON ROT D 3 Center On Click Another way to do slightly the same thing is to use
5. and the current time When launching the application these values aren t relevant since no data is entered yet Start time Current time Finish time But one you ve loaded at least one track you get something like this M a IS Start time Current time Finish time 6 mai 07 12 44 39 6 mai 07 12 53 16 00 6 mai 07 13 07 The start time is the first time of the soonest track The finish time is the last time of the latest track Current time is the time you want to observe It s always between the start and finish time This data is very important because most of the views in GpsarPro will adapt to the current time And it is the same for every view so that you can have many view on what is happening at a given time NB the digits in gray color represent 1 100 seconds With some devices it s always on 00 but some others with bin or nmea data will provide up to 1 000 sec for instance the Navi GT 11 device F 2 Setting time with moving slider One way to set time is to move the time slider with the mouse To do this put the mouse over the slider current position and drag amp drop it to a new value While dragging you ll see the time adjusting live in each view 16 GpsarPro User s Manual O Y Mathet F 3 Accurate time adjuting GpsarPro can play time up to 1 100 sec But if you move the slider you wont get such an accurracy It s the reason we introduce a new feature to adjust time up to 1 100 sec I
6. 19 sept 07 09 46 06 19 sept 07 16 36 57 19 sept 07 19 02 30 GpsarPro User s Manual O Y Mathet G 5 Altigraph It represents elevation through time in meters It s of no use for sailing purposes but is usefull when biking moutain walking etc G 6 Satellites Graph A GPS Device catch up to 12 satellites simultaneously The more this number the best the accuracy There are 24 satellites to be viewed in the sky but the earth being round you can t get more than 12 in view Hence it s important to get access to the sat view i e the number and the identification of the satellites in view when analysing a track to verify the reliability of the measurements The minimum satellites view to get a 2 D position on earth is 3 The minimum satellites view to get a 3 D position on earth is 4 2 D plus elevation It is considered that a 5 sat view is the minimum to get good speed measurements The SatGraph in GpsarPro shows when data is provided by the track two values the number of sats in view the ID of each sat in view from 0 to 23 The ID of each sat provides more information than just the number of sats when analysing accuracy for the reason that it is important not only to get the maximum sats in view but also to get a steady set of sats I mean that it is better to have for example the same 6 sats in view each second rather than to have for example 6 sats changing from time to time Here is the grap
7. Trajectoires 2 8 4 5 rae illa LE red oa lt Tool Bate g L J Drag Press Move to Move all SI View 1 fps 37 NN LT Speed 0 VMG E a Me o es 5 View 2 VaR ew 3 gt 120 5120 gt 10 E m 450 15 N50 fps 10 i 4 Replay Acceleration o Pan a ME CONTO se 16 49 i al 49 63 1 C 1 Loading Tracks First thing to do is to load some gps data Go to File menu then click Open GPX 15 Maps Regatta Sr Open GPX pom on Ce bouse on Open SBN 5 Open SBP L Open NMEA Save Tracks Quit GpsarPro User s Manual O Y Mathet Browse to your GpsarPro folder and then to its files folder and choose the manche3 gpx file This GPX contains three tracks from a Windsurfing Slalom Race SuperG in Collignon France May 2007 Then you can observe in the three views the corresponding graphs GpsActionReplay Pro 1 0 h September 28 2007 Registered version File Maps Regatta Speed Inspectors Settings infos Za Measure is ters Regana spe je ana Se zi 4 BEB I Tracks Panel E uH dit jit B e Replay 4 gt B RM e Acceleration xi 3 Synchro Start time Current tim re e Finish time 6 mai 07 12 44 39 6 mai 07 12 44 39 6 mai 07 13 07 View First view the larger in the top is a 2D view of the tracks View 2 the bottom left view 1s the SpeedGraph of all the tracks Speed over time View 3 the bo
8. d ric Leqercier Delete Track s Split Split Remove Previous Point Remove Previous Point Remove Next Point Remove Next Point Remove Before Remove Before Remove After Remove After Erase within Selection Erase within Selection Keep within Selection Keep within Selection Merge Tracks Merge Tracks Special Merge Special Merge Filter Filter Trackpoints Table Trackpoints Table r Time Selection rTime amp Selection Current time 6 mai 07 14 54 59 Current time 6 mai 07 14 54 59 Selection Start Selection Start L Selection Finish Selection Finish Click the first track to select Shift Click the last track to select Choose a set of non contiguous tracks in the list with CRTL Click Apple Click with Mac OS X 000 Tracks Panel 000 Tracks Panel Tracks List Action on track s r Tracks List Action on track s Fr d ric Henry Name Fr d ric Henry Name Yann Mathet Add ME Yann Mathet Add rommen Fr d ric Lemercier Delete Track s Fr d ric Lemercier k Delete Track s lit Split Remove Previous Point Remove Previous Point Remove Next Point Remove Next Point Remove Before Remove Before Remove After Remove After Erase within Selection Erase within Selection Keep within Selection Keep within Selection Merge Tracks Merge Tracks Special Merge Special Merge Filter Filter Trackpoints Table Trackpoints Table T
9. graph moving with time Un Focused mode and FishEye Back to this default mode we still have to see another option in it Ideed you ve the choice between FishEye option and normal option FishEye is an option which tries to offers you the better of two worlds the focus mode and the un focused mode Advantage of focused mode is that you can see accurately what happens around a given time The counter part is that you no longer have a whole view on your graphs since you re focused on a part of it Advantage of un focused mode is that you can see the whole graphs and so be able to know what happens at every time in a while The counter part is that you can t see accurately what happens at a given time With FishEye you get almost the two advantages and almost zero counter part simultaneously the FishEye mode is un active as long as the mouse is out of the graph as soons as the mouse entered over the graph this latter is locally zoomed so that you can seee quite accurately what happens around the time shown by the mouse and keep everything else un zoomed You can then move the mouse over the mouse and see whatever your want to zoom automatically In the three screenshots below the same graph is distored to zoom in the local zone near the mouse red line Here I moved the mouse from left to right Note that the right and the left of the graph remain unchanged Mesag ni A di i M as fel m fy Mh m IN M
10. lalalala se Sew EH IEEE T Speed Change View VMG 30 15 po 60 Cr WB 25 20 is 2 J gt ie Ry FX e Y maxima Y averages Parameters C Freq Replay Acceleration gt W m Kp Ow x1 Synchro Start time Current time Finish time ibimaliD7 Edo es 6 mai 07 15 Note that theorically what is based on averages should always be within what is based on maxima However due to some filtering applying differently on both GpsarPro sometimes give averages higher than maxima not enough maxima value to that angle to math as you can see around 122 on the previous graph Parameters bottom left of window as usual Like in other graphs Parameters enables you to choose what track to display or not Here for instance we chose only one graph out of three because it is difficult to see more than one at once Best is to open several screens if you want to compare several polargraphs 37 GpsarPro User s Manual O Y Mathet G 10 Weathervane GpsarPro provides a weathervane to set wind direction with the ability to self compute average wind direction from tracks analysis This was created three years ago in Gpsar september 2004 and some people I meet ask me how this magic computation is possible In fact if you ve understood the previous section G 9 you ll understand this feature easily To compute average wind direction GpsarPro choose the angle of wind that maximize the s
11. Each track has its own selected in the parameters color Colors Colors depend on speed Color selected in parameters See the jibes in blue GpsarPro User s Manual O Y Mathet It is possible to customize the color to speed association exactly as you wish and moreover it is possible to have 5 different settings memorized depending on the sport or conditions JLIOMNKEepidy rrO L U 2epiernouel ors infos JE Time Setting por Colors given to Speed E Seta Proxy Tig With this menu you get a special window to choose your setting from 5 different one and to customize any of them AAA Choose and Set colorsToSpeed q Slalom O Speed O Formula O boat the currently in You can change the current scale by clicking another checkbow If you want to customize one of th escales you can Rename a scale To do so double click on the current name and enter un new one in the prompt 60606 Choose and Set colorsToSpeed O Entr e Traiggng Enter new name lo Training Saal doula elie O Cox Formula O boat one Redefine speed zones To do so you just have to do a drag and drop on any frontieers you want to move put the mouse on the frontieer The frontieer becomes black 000 Choose and Set colorsToSpeed Training O Slalom Speed Formula OOO boat GpsarPro User s Manual O Y Mathet Then press mouse and hold pressing while
12. SETTINGS Click Double Click a column title to apply uygapply to all Set tracks views Name Fr d ric Color Focus Show Full Around None Points Colors Set mobile infos Y name V speed C doppler l kmh _ distance C 5 2 Associating Colors to Speed The last column in the set track views settings provides the choice between each track is shown with its own color each track is shown with each segment color depending on speed Hence you can see easily what speed were acheived just looking at the colors To check it select un select Colors checkboxes in the settings click title as we ve see in C 5 1 Meuse on Oix Distance Map rasets Ma Buoy LY SA Mida OF mo le ERRE se Se a 50 m px Parameters ba Gray Set tracks views Name Color Focus Show Full Around None Points Colors Fr d ric O M o O O O Yann Ma MS v v m O O O Fr d ric END M M E z z Wiens omen Geter Mesnme Move Mow Doo T Upsnd Pon Adm PSA Meuse cn Cx Dstance Map Tracota Mak Buoy Buoy Mane Quo Ye TRA s Sos eem em Seer Pox em Same a andGo Angle Anchor Zone Mark Buoy Buoy ba FishEYDisplay parameters SETTINGS Click Double Click a column title to apply un apply to all Name Color Focus Show Full Around None Points Colors Fr d ric O v D 3 O Yann Ma a m m B E m Fr d ric EE O Y Mm m O O M Param
13. Yann Mathet 10 les E Acceleration m O CI oe Da 11 sept 07 1 a Selection Replay Fin 11 sept 07 1 50 GpsarPro User s Manual O Y Mathet H 13 Filter Remove Spikes and or Lighten Tracks Filter enables to modify your tracks so that they fit certain conditions Hence you ll be able to clean them or to lighten them within seconds Click the Filter button to get the Filter Tracks window Tracks Filter Remove spikes _ Remove when speed is over Y Remove when acceleration is over Lighten Tracks Remove when speed is under Keep only time lap over Filter Close k Two kinds of treatment are possible and can be applied simultaneously if you choose several of them Two treatments concern removing spikes i e delete trackpoints which are supposed to be non reliable too much speed too much acceleration given plausibility criteria Two other treatments concern lightenning tracks when you want to get a track as close as possible to initial track but with much lesser points For each treatment check the box to have it applied when clicking Filter button and un check it to have it not applied On the screenshot above only Remove when acceleration iso ver is checked and will be applied These settings are memorized by GpsarPro so that you won t have to re enter it each time if you don t want to change
14. adjust Oy 0 9 m px Trajectoires ISS r Replay E gt Uu BM mi Om x Acceleration E O C Synchro D but Courant Fin O Ere 11 sept 07 1 And the special merge result with two more points 2Hz and quite a nice circle 000 GpsActionReplay Pro 1 0 b 15 September 07 Registered version Fichier Cartes Course R gate Performances Inspecteurs Param tres infos D placer Bou e Bou e Adjuster pues El E Erw Treats Pone savers EIE v fTrajectoires placer Esa Flepire Bouse Boule J helelals Transation ecc Angie Ances le EA ss vent Tribord Select a zone drag and adjust t Zoom sur Centrer Mesurer ESOO assemblage de 2 Yann Mathet 10 V 23 92 r Replay r Acceleration E O X m iM mn LO xi C Synchro D but Courant Fin LUsept 07 35 S Re e ice S E Note that this treatment is special and dedicated to that purpose If we had used a simple merge we would have obtain this ugly thing ooo CpsActionReplay Pro 1 0 b 15 September 07 Registered version Fichier Cartes Course R gate Performances Inspecteurs Param tres infos Z fS Tamas Com Mere mec Dig pone Auser Z oa Dawes Cane En si ttre Trajectoires 2 MAB vean vores Mester nn A anat perorare Ange roma seven Tet ip Wee ge A 7 assombiago de 2
15. been used by hundreds people to get their results and post it on the web GpsarPro provides a really enhanced version of the speed results with additional features doppler speed when provided by gps Satellites criteria to discard bad data handy user interface with more options new feature to know how much time and what average above a given speed threshold 1 1 Compute and see results To get results from your tracks choose Speed results in Speed menu up itta TA Inspectors St Speed Results 43 a alar You get a special user interface dedicated to speed performance Speed Results Settings C Min sats 5 2 Y Max HDoP c 5 0 Threeshold 10 Doppler vs Positional Trapeze vs Rectangle Vi One per run 1 sec 2 sec Y 10 sec G 1min 1 hour 24 hours _ 100 m 250 m l 500 m l 1000 m Nautical Mile 3 10 km Re compute All Re compute Current Send current to Server Save HTML Fr gfric Henry Yann Mathet Fr d ric Lemercier Total Avg Speed over Choose one track Clicking its mame to see its results here 57 GpsarPro User s Manual O Y Mathet To see the results you need first to launch speed computing To do so click on re compute All if you want to compute for all tracks or Re compute current to compute the one being shown in the window the one you ve clicked one its name or the
16. example below 12915 Try clicking successively on 1 2 3 4 and 5 on the views box in the toolbox and see what happens y i fi AS E TS 3 Then go back to 3 views to go on with this tutorial C 4 Changing a view Each view can be changed to another type of view To do so go near the top right corner of a given view and go to the change view button Click it and you get a list of all available GpsarPro User s Manual O Y Mathet view To test it I suggest you choose weathervane and you ll see the wind direction view Then go back to inital view for instance 2D UTM Projection if you re in the view 1 Note that you can have several view of the same type simulaneously Isn t it redundant No beacouse it enables to have different settings on each view as we ll see later C 5 Customizing 2D view Zoom use the slider near the top left corner to zoom in zoom out Parameters launch the parameters window of this view by clicking the hidden button in the bottom left a MEE EMO A 5 ERAS sm S s mene Sees ey 3 a SS er 9 m px gu X Y T t this wind AAA Parameters Display parameters SETTINGS Click Double Click a column title to apply un apply to all Set tracks views Name Color cus Show Around None Points Colors a v E M rSet mobile infos i V name Y speed l d
17. first by default here Fr d ric Henry In our example we click on recompute all because we don t have computed anything yet and we get all the results computed and the one whose panel has beeen selected Frederic here is show below with the color of its track red for Frederic eoe Speed Results O Min sats 5 By M Max HDoP 5 0 Threeshold HH 10 Doppler vs Positional Trapeze vs Rectangle M One per run 10 sec C 1min 3 1 hour C 24 hours J IOC 500 m C 1000 m C Nautical Mile C 10 km _ Re compute Current Send current to Server Save HTML Yann Mathet Fr d ric Lemercier Total Duration 4 22 Total Distance 8 646 Km Total Avg Speed 12 50 over 10 Knots 2 057 Km over 10 Knots 19 63 ge 46 35km h 25 03Knots h 25 56Knots 26 3 m in 2 000 s h 24 89Knots 25 6 m in 2 000 s 3 46 Iffkm h 24 89Knots 25 6 m in 2 000 s 2 second 4 46 l 0km h 24 89Knots 25 6 m in 2 000 s 2 second n 5 4f 09km h 24 89Knots 25 6 m in 2 000 s 5 best 10 second atleast average 44 54km h 24 05K nots 10 second run n If 46 48km h 25 10Knots 129 1 m in 10 000 s 10 second run nf 45 04km h 24 32Knots 125 1 m in 10 000 s 10 second run 3 44 42km h 23 98Knots 123 4 m in 10 000 s 10 second ruy n 4 44 25km h 23 89Knots 122 9 m in 10 000 s 10 second pln n 5 42 51km h 22 95Knots 118
18. longer using this proxy when coming back later go back to that menu and click on No proxy once in this window 64 GpsarPro User s Manual O Y Mathet J Map Calibration It is possible to put a map behind the scene in GpsarPro to see exactly where the tracks are located This feature exists in Gpsar since its birth but has been seriously enhanced in 2005 with the new maps files that enables an impressively accurate positionning of the map and doing this through a totally graphical user interface GpsarPro is still better since it provides a totally new way to calibrate maps very easy and very efficient We ve seen in the first chapter how to load an existing map We re going to see here how to calibrate our own map J 1 Getting a JPG from you location You first need to find and save a JPG Jpeg file of the map you want A convenient way to do so is for example to use googleEarth to get a screenshot of your location and then save it to JPG To get better resoltion some people go further they make several screenshots of the location with some shifting so that they overlap just a little Then they reconstruct one big JPEG file with full resolution This may take time Just to be considered for demanding people J 2 How to calibrate The principle in GpsarPro To calibrate a Map you must say to GpsarPro that a given point A on the JPG corresponds to a given point A in reality a given point B on th
19. maybe they ll be equals depending precisely on their speed and angle value according to the formula we ve seen before Upwind speed speed cosinus angle Thanks to the polargraph you can see at a glance what is your best angle and your VMG to maximize your upwind ability You just have to consider the dotted diagram the one showing upwind speed and see where it is the most far from center On the example you can see that the VMG is about 9 knots for starboard and for port with an angle of about 59 You know now that in these sailing conditions you may do your best at this angle However this is not the angle where you are the fastest nor the best at angle to wind just the best compromise between both PolarGraph settings scale in top left This slider enables to set the scale to best fit the speeds Maxima and or Averages in bottom right What has been considered above was best speeds to construct the diagram But you can also prefer a graph based on average speeds or even get both simultaneously Choose this through the checkboxes in bottom right Here is a screenshot when choosing both maxima and average 36 GpsarPro User s Manual O Y Mathet GpsActionReplay Pro 1 0 h September 28 2007 Registered version File Maps Regatta Speed Inspectors Settings infos Z A Me mmm EC otero as raso Germ Boo E teens Z a Pe III AE Le Tracks Panel Z 2 iaa Z pro e
20. me fps 9 Speed G mame Change View 15 01 47 B AA Ll Parameters Focused T ATA A Replay pAcceleration X b i E A x1 C Synchro Start time Current time Finish time 6 mai 07 14 44 39 6 mai 07 14 56 02 78 6 ai 07 15 07 Time uncer mouse GpsActionReplay Pro 1 0 h September 28 2007 Registered version File Maps Regatta Speed Inspectors Settings infos 1530447 Views Zoom on Center Measure Move Move Door Upwind Port Adjust iia is Z Z Mouse on Click Distance Map Tracts Mark Buoy Buoy Marks A MERAS s Snow AAA Select Prox Down Starbord mm Panel Z and Go Anchors Zone Mark Buoy Buoy Drag Piess Move to Move all MES wu VA IN Y o Wh NI N x NY Yapi am gt M fps 9 FishEye or 5 01 47 Change View i Y SS 15 01 47 ja p A pts Wt j E wf si Ne Wh Parameters Focused Replay Acceleration z b i m AM OR x C Synchro Start time urremt time Finish time 6 mai 07 14 44 39 6 mai 07 15 01 47 75 6 mai 07 15 07 27 GpsarPro User s Manual O Y Mathet G 3 SpeedGraph amp DopplerSpeedGraph Speed graph is the one we use to explain time based graphs in Chapter G 2 We just need to precise here what kind of speed 1t is about and to explain the difference between speed and doppler speed Indeed there are two ways to compute speed First one is to calculate speed fr
21. moving the frontieer the frontieer becomes white while being dragged Choose and Set colorsToSpeed O Training o re 1 Slalom Speed Formula boat Note that all other frontieers will be moved automatically if needed see all frontieers left to the mouse in our example all moved to left Change color of a zone To do so you just have to double click the zone and then to choose a new color in the color chooser New Color C 5 3 Set Mobile Infos Mobile Infos are informations displayed near the mobile and include optionnally Name the name given to the track Speed computed speed of a segment in knots Doppler Speed Doppler speed of a segment provided by the device in knots Speed in km h computed speed in km h Distance travelled distance from start of track in meters kilometers The setter is in the same window as previously remember via parameters button These settings apply to all track of this view simultaneaously For instance you can choose to display the name the speed in knots and the distance left example below or the name only right example below or any other combination Set mobile infos PO Fa Set mobile infos d doppl Tame O spes ESPRES Y name __ speed doppler C kmh Y distance E m l kmh _ distance Y Yann Mathet Y S 15 95 Kts Yann Mathet dist 8 310 Km wt ES bran Henry 9 20 Kts dist 8 297 Km
22. selection Refer to G 2 in this manual to process Then choose one or several tracks in the tracks list And Click on Erase Within or Keep Within selection button Let s see an example where I have 3 tracks loaded and where I want to restrain all these tracks to a given time sel ection First I make a time selection like described in G 2 via a Drag action in the speedgraph 47 GpsarPro User s Manual O Y Mathet GpsActionReplay Pro 1 0 h September 28 2007 Registered version OOO File Maps Regatta Speed Inspectors Settings infos Y Vi Zoom on Center Measure Move 2 Views Z PSA LP Dar map Tracks Panel Z PRO n te reo re eid no p Current time Finish time 6 mai 07 15 07 1 6 mai 07 14 44 39 00 Acceleration x O Synchro Start time 6 mai 07 14 44 39 4 Ww m Kp Then select the 3 tracks in the list so that it applies to all click then shift click Tracks List Fr d ric Henry Yann Mathet Fr d ric Lemercier Then click the action I want here it s keep within Keep within Selection And I get the result eoo GpsActionReplay Pro 1 0 h September 28 2007 Registered version File Maps Regatta Speed Inspectors Settings infos Z Views Zoom on Center EE Fg ES E Adjust 4 495A Meme enc tarea Map vacet Mak Gu Buoy era Trac
23. x Synchro Start time Current time Finish time A His tie ce eae 6 mai 07 15 The polargraph shows you speed value and direction vector compared to wind direction You must assume on this diagram that all is considered given to the wind direction being from top to bottom What you can see in the diagram is that at the current time the sailor is going upwind because his vector is on the top half screen and his speed is about 16 knots since the vector ends just after the 15 knots circle 34 GpsarPro User s Manual O Y Mathet His angle to wind facing is 59 Would he be facing wind only possible with motor boat his angle would be 0 and would he be totally downwind his angle would be 180 At this angle of 59 he his going upwind at a virtual projected speed of Upwind speed speed cosinus angle 16 cosinus 59 8 knots This is the speed shown by the dotted box see the box pointed by upwind speed is 8 knots text on the graph Hence with this diagram you can know at any moment what is the angle the speed and the upwindspeed you re getting The software is also capable of analysing the whole track and to keep the maximum for each given angle This results in the max graph below see maxima checked in right bottom of the window GpsActionReplay Pro 1 0 h September 28 2007 Registered version File Maps Regatta Speed Inspectors Settings infos Z m Views Zoomon Center Measu
24. 0 6 0 0 00 29 62 15 99 0 00 OK 79 Sun May 06 12 53 11 C 1 5612 49 661 3 402 Km 8 29 meters 1 0 3 0 5 0 0 00 29 86 16 12 0 00 OK 15 Sun May 06 12 49 18 C 1 5644 49 659 938 71 m 8 42 meters 1 0 3 0 5 0 0 00 30 30 16 36 0 00 OK 56 Sun May 06 12 51 23 C 1 5689 49 669 2 230 Km 8 64 meters 1 0 1 0 4 0 0 00 31 11 16 80 0 00 OK 16 Sun May 06 12 49 19 C 1 5644 49 659 947 44 m 8 74 meters 1 0 4 0 3 0 0 00 31 45 16 98 0 00 OK Then click on the Erase selection button in top left Erase selection Date Longitude Latitude fav 06 12 51 11 C 1 5692 49 670 The 8 selected trackpoints are now removed Remark Suprisingly if you sort again from worst to best you do find some new points below 10 knots How is it possible In fact deleting a trackpoint will result in that the point before catch it s length and duration and has now the average value of its previous speed and the speed of the removed point And then this new value may be under 10 Don t worry this is rational If needed do a new erasing work 56 GpsarPro User s Manual O Y Mathet I Speed Results Many windsurfing speed surfers use GPS device to know their speeds through a given time or a given distance and compare their performances to others through the web site www gps speedsurfing com Three years ago Gpsar was the first software providing auto evalutation of speed measurements and has
25. 1 0 0 00 38 32 20 69 0 00 OK 25 Sun May 06 12 49 39 C 49 661 1 165 Km 10 49 meters 1 0 1 0 2 0 0 00 37 76 20 39 0 00 OK 26 Sun May 06 12 49 40 C 49 661 1 176 Km 10 50 meters 1 0 3 0 0 0 0 00 37 79 20 41 0 00 OK 27 Sun May 06 12 49 41 C 49 661 1 344 Km 168 02 met 15 0 4 0 7 0 0 00 40 33 21 77 0 00 DISCARD 28 Sun May 06 12 49 56 C 49 663 1 353 Km 9 73 meters 1 0 0 0 1 0 0 00 35 03 18 91 0 00 DISCARD 29 Sun May 06 12 49 57 C 49 663 1 363 Km 9 46 meters 1 0 2 0 3 0 0 00 34 07 18 40 0 00 OK 30 Sun May 06 12 49 58 C 49 663 1 372 Km 9 11 meters 1 0 1 0 4 0 0 00 32 81 17 71 0 00 OK 31 Sun May 06 12 49 59 C 49 663 1 381 Km 9 11 meters 1 0 3 0 0 0 0 00 32 78 17 70 0 00 OK 4 32 Sun May 06 12 50 00 C 49 663 1 391 Km 9 64 meters 1 0 3 0 5 0 0 00 34 71 18 74 0 00 OK From left to right the columns are N of the point from one to total number Date of the point one second resolution Longitude Latitude Distance along the track from start to this point in meters or kilometers Length from this point to next point in meters or kilometers Duration of this point often one or two seconds depending on GPS settings Lateral acceleration in m s2 Linear acceleration in m s2 Number of Sats in view 0 if not provided by the GPS Horizontal Dilution of Precision 0 if not provided by the GPS Speed in Km h Speed in Knots Doppler speed in Knot
26. 1 m in 10 000 s 5 best 500 Wfieter at least average 42 18km h 22 77Knots 500 meter run n 42 89km h 23 I6Knots 500 4 m in 42 000 s 500 meter run n 2 42 64km h 23 02Knots 521 1 m in 44 000 s 500 meter run n 3 42 34km h 22 86Knots 517 4 m in 44 000 s 500 meter run n 4 41 97km h 22 66Knots 513 0 m in 44 000 s 500 meter run n 5 41 04km h 22 16Knots 501 6 m in 44 000 s 5 best 2 2 second run n 2 46 10 2 second run The results pannel contain data for all selected time based being chosen 2 sec and 10 sec in our example as you can see in checkboxes and for all selected distance based being chosen 500 meters in our example Then if we want to see results for another person for example Yann we click on its name and get his results with his track color eoe _ Speed Results Settings Q Minsats 5 M Max HDoP 5 0 Threeshold Qe 10 L Doppler vs Positional M Trapeze vs Rectangle M One per run O 1 sec M 2 sec M 10 sec O 1min C 1hour C 24 hours 100 m C 250m F 500 m C 1000 m C Nautical Mile C 10 km Speed Results Re compute All Re compute Current Send current to Server Save HTML Fr d ric Henry BINNEN Fr d ric Lemercier Total Duration 00 22 24 Total Distance 11 152 Km Total Avg Speed 16 13 over 10 Knots 00 18 28 over 10 Knots 10 727 Km over 10 Knots 18
27. 6 32 meters 1 1 0 0 9 0 0 00 22 75 12 28 0 00 OK 11 Sun May 06 12 49 14 C 49 659 907 98 m 6 55 meters 1 0 3 0 2 0 0 00 23 59 12 74 0 00 OK 12 Sun May 06 12 49 15 C 49 659 914 98 m 7 00 meters 1 0 1 0 4 0 0 00 25 19 13 60 0 00 OK 13 Sun May 06 12 49 16 C 49 659 922 35 m 7 38 meters 1 0 5 0 4 0 0 00 26 56 14 34 0 00 OK 14 Sun May 06 12 49 17 C 49 659 930 29 m 7 94 meters 1 0 5 0 6 0 0 00 28 57 15 43 0 00 OK 15 Sun May 06 12 49 18 C 49 659 938 71 m 8 42 meters 1 0 3 0 5 0 0 00 30 30 16 36 0 00 OK 16 Sun May 06 12 49 19 C 49 659 947 44 m 8 74 meters 1 0 4 0 3 0 0 00 31 45 16 98 0 00 OK 17 Sun May 06 12 49 20 C 49 660 956 56 m 9 12 meters 1 0 1 0 4 0 0 00 32 83 17 72 0 00 OK 18 Sun May 06 12 49 21 C 49 660 966 25 m 9 69 meters 1 0 1 0 6 0 0 00 34 90 18 84 0 00 OK 19 Sun May 06 12 49 22 C 1 5645 49 660 976 53 m 10 27 meters 1 0 1 0 6 0 0 00 36 98 19 97 0 00 OK 20 Sun May 06 12 49 23 C 49 660 987 17 m 10 64 meters 1 0 2 0 4 0 0 00 38 31 20 69 0 00 OK 21 Sun May 06 12 49 24 C 49 660 1 123 Km 135 35 met 12 0 5 0 6 0 0 00 40 61 21 93 0 00 DISCARD 22 Sun May 06 12 49 36 C 49 661 1 133 Km 10 76 meters 1 0 0 0 0 0 0 00 38 75 20 92 0 00 DISCARD 23 Sun May 06 12 49 37 C 49 661 1 144 Km 10 77 meters 1 0 1 0 0 0 0 00 38 76 20 93 0 00 OK 24 Sun May 06 12 49 38 C 49 661 1 155 Km 10 64 meters 1 0 0 0
28. 7 18 00 2 Load the JPG file d Maps Regatta Speed Inspectoi Load Map P d Save Maps E Create a new Map from JPG Move marks Move Map Clear Maps Then you get the map in background of your track s noo GpsActionReplay Pro 1 0 h September 28 2007 Registered version File Maps Regata EI Inspectors Settings infos A doom on Center i Move Move Door Upwind Pon Ads MES ES AAA ASES Tracks Panel 4 mmo MBAS se e L7 IE ES I ce 4 e a Orea move 1 200m amp locus YA fps 21 Replay Acceleration N gt n gm mM OR a eum Start time Current time Finish time S ao t 07 17 03 13 5 ao t 07 17 03 13 00 S ao t 07 18 00 7 But this is still to be calibrated 66 GpsarPro User s Manual O Y Mathet 3 Choose 2 reference points on the JPG Map Anchors To do so click on the special icon in the toolbar or if your prefer go to the Maps menu Regatta Speed Inspecto E Load Map I f M Save Maps I E Create a new Map from JPG Move Map Clear Maps Then you get the two Anchors Map Marks appearing on the JPG When mouse is over a mark this mark became green as the left mark below Anehors Map marks default location You can now drag and drop press mouse and hold then move the mouse each mark to put it wherever you want In this case it is easy to identify the angle in north and the curve in the middle hence my choi
29. 82 5 best 2 second at least average 45 96km h 24 82Knots 2 second run n 1 47 33km h 25 56Knots 26 3 m in 2 000 s 2 second run n 2 46 32km h 25 01Knots 25 7 m in 2 000 s 2 second run n 3 46 28km h 24 99Knots 25 7 m in 2 000 s 2 second run n 4 45 39km h 24 51Knots 25 2 m in 2 000 s 2 second run n 5 44 50km h 24 03Knots 24 7 m in 2 000 s 5 best 10 second at least average 44 19km h 23 86Knots 10 second run n 1 45 02km h 24 31Knots 125 1 m in 10 000 s 10 second run n 2 44 27km h 23 90Knots 123 0 m in 10 000 s 10 second run n 3 44 07km h 23 79Knots 122 4 m in 10 000 s 10 second run n 4 43 90km h 23 7 1Knots 122 0 m in 10 000 s 10 second run n 5 43 67km h 23 58Knots 121 3 m in 10 000 s 5 best 500 meter at least average 41 98km h 22 67Knots 500 meter run n 1 42 43km h 22 91Knots 506 7 m in 43 000 s 500 meter run n 2 42 15km h 22 76Knots 503 4 m in 43 000 s 500 meter run n 3 42 13km h 22 75Knots 503 2 m in 43 000 s 500 meter run n 4 41 89km h 22 62Knots 500 4 m in 43 000 s 500 meter run n 5 41 31km h 22 30Knots 504 9 m in 44 000 s 58 GpsarPro User s Manual O Y Mathet Now we can set some other results options for instance see 250 meters and still 2 sec To do this let 2 sec checked uncheck 10sec by clicking it uncheck 500 meters by clicking it and check 250 meters Nothing
30. 9 661 1 344 Km 168 02 met 15 0 4 0 7 0 0 00 40 33 21 77 0 00 DISCARD 65 Sun May 06 12 51 32 C 1 5685 49 669 2 324 Km 11 07 meters 1 0 1 0 0 0 0 00 39 85 21 52 0 00 OK 66 Sun May 06 12 51 33 C 1 5685 49 668 2 335 Km 11 06 meters 1 0 1 0 0 0 0 00 39 81 21 49 0 00 OK 64 Sun May 06 12 51 31 C 1 5686 49 669 2 313 Km 11 02 meters 1 0 0 0 0 0 0 00 39 68 21 43 0 00 OK 63 Sun May 06 12 51 30 C 1 5686 49 669 2 302 Km 11 00 meters 1 0 1 0 1 0 0 00 39 60 21 38 0 00 OK 40 Sun May 06 12 50 08 C 1 5670 49 664 1 474 Km 10 96 meters 1 0 1 0 1 0 0 00 39 47 21 31 0 00 OK 67 Sun May 06 12 51 34 C 1 5684 49 668 2 346 Km 10 94 meters 1 0 2 0 1 0 0 00 39 38 21 26 0 00 OK E 1 Sun May 06 12 47 52 C 1 5700 49 666 10 91 me 10 91 meters 1 0 0 0 0 0 0 00 39 27 21 21 0 00 DISCARD 62 Sun May 06 12 51 29 C 1 5687 49 669 2 291 Km 10 90 meters 1 0 1 0 2 0 0 00 39 25 21 19 0 00 OK 68 Sun May 06 12 51 35 C 1 5684 49 668 2 357 Km 10 88 meters 1 0 2 0 1 0 0 00 39 17 21 15 0 00 OK 39 Sun May 06 12 50 07 C 1 5670 49 664 1 463 Km 10 86 meters 1 0 0 0 1 0 0 00 39 09 21 11 0 00 OK 69 Sun May 06 12 51 36 C 1 5684 49 668 2 368 Km 10 81 meters 1 0 1 0 1 0 0 00 38 93 21 02 0 00 OK 23 Sun May 06 12 49 37 C 1 5653 49 661 1 144 Km 10 77 meters 1 0 1 0 0 0 0 00 38 76 20 93 0 00 OK 22 Sun May 06 12 49 36 C 1 5653 49 661 1 133 Km 10 76 meters 1 0 0 0 0 0 0 00 38 75 20 92 0 00
31. AO E REAT A E RE 66 3 Choose 2 reference points on the JPG Map Ancho0rS cccooooocccnononoccncnononcnnnnnananoncnnns 67 4 M v JPG to HE y OME tra aie iet a o o aet tes 68 SPECIES 68 12
32. C 1 5692 49 670 2 163 Km 2 36 meters 1 0 2 1 4 0 0 00 8 48 4 58 0 00 OK m 45 Sun May 06 12 51 12 C 1 5691 49 670 2 165 Km 2 48 meters 1 0 2 0 1 0 0 00 8 92 4 82 0 00 OK 46 Sun May 06 12 51 13 C 1 5691 49 670 2 168 Km 3 32 meters 1 0 0 0 8 0 0 00 11 5 6 45 0 00 OK 43 Sun May 06 12 51 10 C 1 5692 49 670 2 160 Km 3 80 meters 1 0 2 1 7 0 0 00 13 68 7 39 0 00 OK 47 Sun May 06 12 51 14 C 1 5691 49 670 2 172 Km 3 92 meters 1 0 0 0 6 0 0 00 14 10 7 61 0 00 OK 48 Sun May 06 12 51 15 C 1 5691 49 670 2 177 Km 4 51 meters 1 0 0 0 6 0 0 00 16 23 8 77 0 00 OK 74 Sun May 06 12 53 06 C 1 5612 49 661 3 367 Km 4 61 meters 1 0 8 0 9 0 0 00 16 60 8 97 0 00 OK 49 Sun May 06 12 51 16 C 1 5690 49 670 2 182 Km 4 90 meters 1 0 2 0 4 0 0 00 17 08 9 52 0 00 OK 50 Sun May 06 12 51 17 C 1 5690 49 670 2 187 Km 5 25 meters 1 0 2 0 4 0 0 00 18 91 10 21 0 00 OK 75 Sun May 06 12 53 07 C 1 5612 49 661 3 372 Km 5 44 meters 1 0 2 0 8 0 0 00 19 58 10 57 0 00 OK 42 Sun May 06 12 51 09 C 1 5693 49 670 2 156 Km 5 46 meters 1 0 0 0 1 0 0 00 19 66 10 61 0 00 DISCARD 9 Sun May 06 12 49 12 C 1 5644 49 659 895 11 m 5 46 meters 1 0 9 0 9 0 0 00 19 07 10 62 0 00 OK 73 Sun May 06 12 53 05 C 1 5613 49 661 3 362 Km 5 48 meters 1 0 7 1 8 0 0 00 19 72 10 65 0 00 OK 51 Sun May 06 12 51 18 C 1 5690 49 670 2 193 Km 5 64 meters 1 0 1 0 4 0 0 00 20 32 10 97 0 00 OK 52 Sun Ma
33. DISCARD 38 Sun May 06 12 50 06 C 1 5669 49 664 1 452 Km 10 74 meters 1 0 2 0 3 0 0 00 38 66 20 87 0 00 OK 61 Sun May 06 12 51 28 C 1 5687 49 669 2 280 Km 10 68 meters 1 0 0 0 2 0 0 00 38 46 20 77 0 00 OK 24 Sun May 06 12 49 38 C 1 5654 49 661 1 155 Km 10 64 meters 1 0 0 0 1 0 0 00 38 32 20 69 0 00 OK 20 Sun May 06 12 49 23 C 1 5646 49 660 987 17 m 10 64 meters 1 0 2 0 4 0 0 00 38 31 20 69 0 00 OK 2 Sun May 06 12 47 53 C 1 5699 49 666 21 51 me 10 60 meters 1 0 2 0 3 0 0 00 38 15 20 60 0 00 OK 4 Sun May 06 12 47 55 C 1 5698 49 666 42 49 me 10 51 meters 1 0 4 0 0 0 0 00 37 83 20 43 0 00 OK 26 Sun May 06 12 49 40 C 1 5655 49 661 1 176 Km 10 50 meters 1 0 3 0 0 0 0 00 37 79 20 41 0 00 OK 25 Sun May 06 12 49 39 C 1 5654 49 661 1 165 Km 10 49 meters 1 0 1 0 2 0 0 00 37 76 20 39 0 00 OK 3 Sun May 06 12 47 54 C 1 5699 49 666 31 99 me 10 48 meters 1 0 1 0 1 0 0 00 37 73 20 37 0 00 OK 60 Sun May 06 12 51 27 C 1 5688 49 669 2 269 Km 10 47 meters 1 0 1 0 3 0 0 00 37 70 20 36 0 00 OK 5 Sun May 06 12 47 56 C 1 5697 49 666 52 95 me 10 46 meters 1 0 4 0 0 0 0 00 37 65 20 33 0 00 OK 83 Sun May 06 12 53 15 C 1 5613 49 661 3 441 Km 10 44 meters 1 0 0 0 4 0 0 00 37 58 20 29 0 00 OK 84 Sun May 06 12 53 16 C 1 5613 49 661 3 441 Km 10 44 meters 1 0 2 0 2 0 0 00 37 58 20 29 0 00 OK Now the trackpoints are ranked from best speed to wor
34. OK OK OK OK OK DISCARD OK OK OK OK OK DISCARD OK OK OK OK OK DISCARD OK OK OK OK OK OK OK OK OK Once you ve sort the table and see what special trackpoint s you may want to delete you can select its row or their rows by this way Click the row to select one trackpoint Or Click the first you want and Shift Click the last you want to select several contiguous trackpoints Or CTRL Click Apple Click on Mac OS X each point you want to select if several non contiguous trackpoints Then click on Erase Selection button Here is an example 55 GpsarPro User s Manual O Y Mathet For a given reason you want to delete all trackpoints below 10 knots speed Of course you could or should use the Filter to do so since it THE tool to do it But anyway you can do it via the table almost as fast as with the special filter Sort by Clicking the Knots column as seens before to get speeds ranked from worst Then Click the first row and shift click the last row containing a value below 10 knots You get the selection as on screenshot below Trackpoints List for Track Yann Mathet k GpsActionReplay Pro Trackpoints List for Track Yann Mathet Erase selection Click on a row for single selection CTRL Click or Click Shift Click for several N Date Longitude Latitude Distance Length Tin otho m Linear m N Sat Hdop Km h Knots Doppler State 44 Sun May 06 12 51 11
35. Regatta Speed Inspectors Settings infos Gener awe Er SS andGo Ange Anenon ia it ales Pao le BIA a See eem pee tm Fax ib Replay TE per Por aque arce Map Taco Bioy Buey Masa e Tracks Panel Doe Saro Boy Bay Sek amp move 10 20pm amp Toe 4 I I i la fps 7 Speed 6 4 53 06 men fps 51 O Synchro Start tim irent time time Acceleration o 4 gt 1 amp MAPA O x 6 mai e p Cu Finish 07 14 44 39 mai 07 14 53 06 6 mai 07 14 54 Once remove previous points has been applied GpsActionReplay Pro 1 0 h Septembe ENS 28 2007 Registered versio Tracks Panel fps 51 Replay Acceleration X gt u gm MP O x C Synchro Start 6 mai time urrent time k Ci time 07 14 44 39 6 mai 07 14 53 06 Finish 6 mai 07 14 54 And then after remove next point has been applied H 10 Erase or Keep within Selection The Keep within selection is very useful when you want tracks to be restrained to a time period For instance you ve got some tracks from a race and want to keep only relevant trackpoints you can do a time selection that corresponds to race time and then apply this treatment to all tracks The Erase within selection do the contrary each trackpoint within this period is removed Both Erase and Keep treatment works the same way in the user interface You first have to do a time
36. Split You get two tracks out of each selected tracks one selected track in our example The list is now Tracks List Yann Mathet_begin Yann Mathet end In fact the first track names Yann Mathet has been removed Two new ones have been created one track for the beginning till current time named Yann Mathet_begin one track for the end from current time named Yann Mathet_end You can now rename and recolor these two tracks to whatever you need see previous sections The result is shown below with red color for the begin resulting track and blue for the end Of course you can see the continuity in the 2D and in the speedgraph from red to blue data Click amp mov to zoom amp focus EEN n eram Mathet begin VU ae and A 1X UE TURON VERI CATAS UN i N ON aro Mathet end M 1 A X b Y fps 12 A K M S Po f 1 7 VUA Y VI A A otal pw q May Al i 14 57 30 pes A pr f Joss al I He 4 2 ria A Y j Y If you need to get a track cut in three parts ore more do a first split and then apply another split to one of the two new resulting tracks 45 GpsarPro User s Manual O Y Mathet H 8 Remove Before Aim You want to keep only a given part of the track from one time to finish This treatment performs somehow like split but contrary to this latter will keep only the end of the trac
37. Un Focused By default this graph comes in an un focused mode That means that you get the whole graphs on the display from start time to finish time But you can choose between this un focused mode and the time focused one just by clicking the Focused button Then you can go back to un focused mode by clicking again the same button Focused mode Speed Graph 14 50 48 Change View 14 49 52 Parameters Focused fps 29 Now the Focused button appears in blue color which means that you re focused The graph is centered on the current time Consequently in this mode the green line will always appear in the center What is shown is only a part of the time depending on th escale you ve chosen To set this scale drag the scale slider in to left of the window Speed Graph 14 50 48 Change View LA j f A ew KO Parameters fps 32 Here you can see the same graph with a wider scale see the slider a little dragged to left compared to previous screenshot The more the slider to the left the wider time with you get The more the slider to the right the more zoomed graph you get The same data but now zoomed in slider moved to the right is shown below 24 GpsarPro User s Manual O Y Mathet 114 50 48 Change View If you play with time replay or moving time slider for instance you ll see this focused
38. X gt m MPI OR x Synchro Start time Current time Finish time 19 sept 07 09 46 06 19 sept 07 16 24 10 19 sept 07 19 02 Which files do contain doppler data In fact most of the files type is now able to store doppler data For instance GPX which is often used to store Data from Garmin devices to use with Gpsar or other softs is also able to store doppler data NMEA of course stores Doppler too SBP and SBN used in particular by Navi GT 11 always stores Doppler speed GpsarPro 1 0 h when this manual is written stores tracks into GPX format whatever the original file type GPX NMEA SBP or SBN When Doppler data is available it s sotre by GpsarPro in the GPX file when saving 29 GpsarPro User s Manual O Y Mathet G 4 Acceleration Graph Acceleration is simply the speed of speed changing If the speed is constant then acceleration is zero whatever the speed If you accelerate the speed grows then the acceleration is gt 0 and if you brake the acceleration is lt 0 The usual unit to talk about acceleration is m s2 meters per square second which means how much the speed in m s meters per second change in one second if you get a one m s2 acceleratio it means that from one second to next second your speed in m s grows of one unit for example you go from 5m s to 6m s in one second which is equivalent to 18km h to 21 6km h and is equal to a change of 3 6km h in one second Another way to m
39. appears different on results screen till you click on Re Compute or on Compute Choose one of these two buttons depending on you want all being computed or only current one at the moment Yann in our example The reason why computation isn t automatic is that it can take time when large tracks are loaded and it s better to do all settings we want and then click on computation once we want to get them 1 2 Speed parameters In top of the results window everything to set computation is available via checkboxes or sliders Settings C Min sats 5 ray C Max HDoP 5 0 Threeshold O 10 Doppler vs Positional Y Trapeze vs Rectangle Y One per run tJ 1 sec Y 2 sec Y 10 sec _ 1 min 1 hour _ 24 hours G 100 m 250 m Y 500 m 1000 m Nautical Mile 3 10 km These settings are memorized by GpsarPro even if you restart the software Hence you won t have to modifty anything each time except if you wish new settings for some reason The way results are computed depend on 5 criteria Min sats if checked not the case in our example will only accept runs where all trackpoints have at least a given number of sats from 0 to 12 5 in our example but you can choose any other value Of course if your file doesn t contain satellite data DO NOT CHECK IT Or you won t get anything Max HDoP if checked will only accept runs where all trackpoints have at max an Horizontal Dilution of Precision of the a given val
40. atest version of GpsarPro on http www gpsactionreplay com we assume a 1 0 h version or later for this manual Save the file distributionGpsarPro10h zip on your system 2 Unzip this file a double click should do the job with a zip tool You get a folder distributionGpsarl folder which contains everything you need to use and run GpsarPro 3 Double click on gpsarPro bat if you re using Windows It done If you re using Mac Os X or Linux open a shell go to this folder and type the command sh gpsarPro sh Note that in both case windows or other system you can double click on gpsarPro jar which does the job too but in this case the program will get LESS MEMORY to run than if you use the bat or the sh command Troubleshooting If it doesn t work it simply means that the Java Machine isn t installed yet on your machine it s installed on most of any recent system Anyway you can get it from java sun com There is a link that redirect your browser depending on your system http java sun com webapps getjava BrowserRedirect locale en amp host www java com 80 Then go back to 3 to run GpsarPro GpsarPro User s Manual O Y Mathet C Getting Started Once launched you get the user interface with from top to bottom menu bar tool bar views 3 windows this can be changed time control Men Bal 28 2007 Registered version Fichier Cartes it i Perfo m tres infos Vues es e e E e PH T
41. atistics within planning conditions when windsurfing To do so you can set it to about 12 knots which is a planning threshold for most of people and gears L4 Posting results on gps speedsurfing com or gps kitesurfing com Two years ago Gpsar introduced the first protocol and implementation to enable auto sending speed results on the web Previously people had to write it down on the site which was long and prone to errors Since this date and combined with the speed results calculation ability of Gpsar people can have their results published on the web within seconds 60 GpsarPro User s Manual O Y Mathet First of all you must register on gps speedsurfing com if you re a windsurfer or gps kitesurfing com if you re a kitesurfer Once done you ll have a user name first name last name and a password Then you re ready to send results via GpsarPro Click here to gat this Window Yt Send current to Server Save HTML HTTP Server http www gps speedsurfing com gpsar asp Send Results Cancel Ds MM ice Login Yann Mathet ots n Pass qox eee L L Enter you name first name last name as you did when registering to the gps speedsurfing or gps kitesurfing site If necessary change the HTTP Server address By default it s already set to gps speedsurfing so you ll have to change it only if you want to send to gps kitesurfin
42. atments n bottom time amp selection shows you current time and if any time selection which are important data for some treatments H 2 Selecting track s in Tracks List Before applying any treatment you have to select one or several tracks Some treatments can apply only on ONE track others will apply only on SEVERAL tracks and others can apply on ONE or SEVERAL tracks If you make a mistake a pop up window will say it to you 40 GpsarPro User s Manual O Y Mathet To perform a selection you can Choose one track by clicking its name 000 Tracks Panel r Tracks List Action on track s Fr d ric Henry Name Yann Mathet Add commente Fr d ric Lemercier Delete Track s Split Remove Previous Point Remove Next Point Remove Before Remove After Erase within Selection Keep within Selection Merge Tracks Special Merge Filter Trackpoints Table r Time Selection Current time 6 mai 07 14 54 59 Selection Start Selection Finish gt Choose a set of contiguous tracks in the list with Click Shift Click 000 Tracks Panel SSS 000 Tracks Panel r Tracks List Action on track s r Tracks List Action on track s Fr d ric Henry Name Fr d ric Henry Name Yann Mathet Add Comments Yann Mathet Add EI Fr d ric Lemercier Delete Track s Fr
43. ce for new locations below A A F x ES TN Anchors moved E to better 67 GpsarPro User s Manual O Y Mathet 4 Move JPG to fit your tracks Last action consits in moving the JPG so that is fits your tracks To do so you can drag it through the two anchors you ve just set First change mode to move map with the ToolBar or with the Menu TEA regatta Speed Inspecto Load Map n dis Map Create a new Map from JPG Move marks Move Map ys Clear Maps Now when you move the Anchors the JPG comes with them See below the actions from initial state to middle state where the northern Anchor has been moved and finally the second Anchor moved X After moving Map with Anchor 2 it s calibrated Before moving Map After moving Map with Anchor 1 5 Fine Calibration You can get as accurate postionning as you wish since GpsarPro enables any zoom needed and all convenient way to move what you ve got on scene For instance here we can zoom in around an Anchor to adjust it more accurately 68 GpsarPro User s Manual O Y Mathet In fact once zoomed we see that this Anchor is not the the best place Never mind we can move it again Go back to the move anchor mode see section 4 and then get it moved Now go back to Move Map mode and move the map just a little to fit very accurately 69 GpsarPro User s Manual O Y Ma
44. e First select the track s you want to get the trackpoints table from Then click on trackpoints table You get the table Trackpoints List for Track Yann Mathet k GpsActionReplay Pro Trackpoints List for Track Yann Mathet Erase selection Click on a row for single selection CTRL Click or Click Shift Click for several N Date Longitude Latitude Distance Length Tin otho m Linear m N Sat Hdop Km h Knots Doppler State 1 Sun May 06 12 47 52 C 1 5700 49 666 10 91 me 10 91 meters 1 0 0 0 0 0 0 00 39 27 21 21 0 00 DISCARD 2 Sun May 06 12 47 53 C 1 5699 49 666 21 51 me 10 60 meters 1 0 2 0 3 0 0 00 38 15 20 60 0 00 OK 3 Sun May 06 12 47 54 C 49 666 31 99 me 10 48 meters 1 0 1 0 1 0 0 00 37 73 20 37 0 00 OK 4 Sun May 06 12 47 55 C 49 666 42 49 me 10 51 meters 1 0 4 0 0 0 0 00 37 83 20 43 0 00 OK 5 Sun May 06 12 47 56 C 49 666 52 95 me 10 46 meters 1 0 4 0 0 0 0 00 37 65 20 33 0 00 OK 6 Sun May 06 12 47 57 C 49 666 63 32 me 10 37 meters 1 0 0 0 1 0 0 00 37 34 20 16 0 00 OK 7 Sun May 06 12 47 58 C 49 666 883 28 m 819 95 met 73 0 4 0 9 0 0 00 40 44 21 83 0 00 DISCARD 8 Sun May 06 12 49 11 C 49 659 889 64 m 6 37 meters 1 0 0 0 1 0 0 00 22 92 12 38 0 00 DISCARD 9 Sun May 06 12 49 12 C 49 659 885 11 m 5 46 meters 1 0 9 0 9 0 0 00 19 07 10 62 0 00 OK 10 Sun May 06 12 49 13 C 49 659 901 43 m
45. e filter etc H 1 Overview of TracksPannel To get it at any moment you just have to click the Tracks Pannel button in top right 000 GpsActionReplay Pro 1 0 h September 28 er here lle Maps Regatta Speed Inspectors Settings infos Door Fon cn Oi Dame Mep wap Mark Buy Buoy tama Pra pana TG FRAR n HERE e Tracks Panel 00 Tracks Panel gue 6 m px a Tracks List Action on track s And gat the i Tracks Pannell Wreorc Lemercier Fr d ric dar q Add Comments Parameters SS Coler Delete Track s a Remove Previous Point Remove Next Point Remove Before RemoveAfter Erase within Selection Keep within Selection Merge Tracks Special Merge Filter y C Trackpoints Table Time amp Selection Current time 6 mai 07 14 54 59 Selection Start Selection Finish UR iuis n dG gt W m Ma pp Q x1 C Synchro Start time Current time Finish time 6 mai 07 14 44 39 6 mai 07 14 54 59 92 6 mai 07 15 07 rReplay pAcceleration 15 treatments are available and can be applied to one or several tracks of your choice The tracks list on left shows all available tracks via their names This is the list where to select tracks you want to apply treatment on The Action pannel offers you the 15 buttons to apply tre
46. e 2D projection which is very close to reality as long as the tracks aren t too large on the earth To do so softwares have to choose a projection system Latitude longitude elevation GPS data gt x y 2D projected data plus elevation There are numerous of them including famous UTM It s what is mainly used in GpsarPro since it s available worldwide for any location an dis very popular For instance any GPS device is able to show you UTM projected coordinates of you location The main problem with this projection is that it divides the eath in 60 zones depending on longitude and then is therically able to display tracks only if they do not exceed 1 60 20 GpsarPro User s Manual O Y Mathet longitude changes It s the case of 99 of the tracks except for example if you travelo over an ocean Moreover GpsarPro is able to display data from several contiguous zones for instance in France there are 3 concerned zones namely 30 31 and 32 and fortunately any track over these zones will be displayed by GpsarPro with no problem But if you re curious with that open a track form France and then a track from Autralia you ve got one of each in the distribution one in the files folder the other in the gpx maps regatta folder you ll see that the second one is upside down Normal australian people are known in France to walk on their head Consequently if one day you get such a huge track over the world and want to se
47. e JPG corresponds to a given point B in reality And that s all GpsarPro will compute scale translation and rotation of your map so that A fits A and B fits B Then any point in the JPG will be associated to the right point in reality for mathematical reasons So you have to get some spatial data I mean one or several tracks from which you can choose two specific points that you re able to locate on the map What I suggest if you want a very easy and efficient calibration is to record your track in your car on the way to the place you want a map This way you ll get a track very easy to position on a map since the roads are clearly visible on the maps J 3 Calibration Tutorial Note that a video tutorial of this is available on www gpsactionreplay com We re going to calibrate a map within two minutes The track we have is rollerblading on a bicycle way along a canal in Caen 65 GpsarPro User s Manual O Y Mathet 1 Load the track s that is on this place dC Maps Regatta Open SBN Open SBP Open NMEA Save Tracks 000 Teta on SSeS ss YN 4 Momm Oe w Tracks Panel 4 reo PBRS oe Tr n Bas SS G um my Cox move to soon focus IS O 11 minx Change View E E T Rees Parameters fosas Replay Acceleration M l s iio _ N 1 mmMPM mk E Synchro Start tim Current time Finish time S ao t on 17 03 13 S ao t 07 17 03 13 00 5 ao t 0
48. e it in a 2D projection you may use the 2D Naive Projection instead of the 2D UTM Projection This naive projection is very simple it transforms longitude to x coordinates just applying a correction factor latitude to y coordinates just applying a correction factor A big advantage of UTM is that it respects th escale wherever in the world I mean a one meter travalled to north will result in y increasing exactly of 1 unit and so on Hence any measurement on the screen will result in a very accurate value Moreover Maps used in GpsarPro will fit extremely accurately to your tracks once calibrated for the same reasons Do not use Naive projection to make any measurement on screen they won t be relevant Getting position information the observers Two observers provides you with the lat lon coordinates or the x y coordinates Go to the special menu peer ee 2d MaS Settings Lat Long 3 F io A x y projection Angie Amchors Zone And get the associated observers k e Longitude 1 5710920966 bie 603 109 50 Latitude 49 6670039226 Y 5 502 540 67 When moving within the 2D projection view you ll see these data updated In the example above you can see data from a french location in lat lon and then in UTM 21 GpsarPro User s Manual O Y Mathet G 2 Speed Doppler Acceleration Altitude Satellites and HDoP Graphs overview All these graphs behaves in th
49. e same way Hence we re going to see the main use of them all through the speedGraph example and then we ll see the specificity of each of them These graphs are of course time correlated i e will adapt what they display to current time changes and basically show a function depending on time in a classical function graph y f t Where t is current time and f the function corresponding to the graph for example speed acceleration and so on Let s see the SpeedGraph now 14 50 48 2 K Ni I A M jfi pr y Yi i W In this example two tracks are shown on in blue and the other in red A scale appears in gray color an dis auto adjusted to the content here up to the 25 knots values The graph shows the data on the whole duration of time from left to right A green vertical line shows you the current observed time Here it is 14 50 48 If you replay your tracks you ll see this green line moving with time from left to right Now to get more options move the mouse within this window You ll get the pop up buttons as below 22 GpsarPro User s Manual O Y Mathet GpsActionReplay Pro 1 0 h September 28 2007 Registered version File Maps Regatta Speed Inspectors al infos Z Views Zoom on Center Measure Move Door Upwind Pon Adjust gt Z caa Mouse on Click Distance Map Traces Mark Buoy Buoy Marks Tracks Panel 2h ftj2i34i5 sce
50. ea Move T 4 MERA se S25 oon oa A BY 2 us k eG Change Vie 0 3 10 0 8 0 5 os o2 0 4 0 6 0 8 10 03 07 05 03 0 1 0 5 07 03 tel io setting 03 A Parameters fps 13 Replay Acceleration AH gt il 144 PDI Ow x1 C Synchro Start time Current time Finish time 19 sept 07 09 46 06 157755 A 19 sept 07 19 02 1 33 GpsarPro User s Manual O Y Mathet G 9 PolarGraph This graph is the most usefull for racers in particular for Formula Windsurfers It s also the most difficult to understand for people not being familiar with polar diagrams up wind abilities and VMG Let s see first a simple polargraph with only instant data displayed maxima averages and freq are unchecked see bottom right of the window GpsActionReplay Pro 1 0 h September 28 2007 Registered version File Maps Regatta Speed Inspectors Settings infos Views Zoom on Center Measure Move Move Door Upwind Port Adjust Z PSA 2 ES Mouse onClick Distance Map Tracots Mark Buoy Buoy Marks Trace Panel Z mo e ERA a SISA Speed Going and Change View VMG at 59 to wind 20 and at 16 knots ne Dn upwind speed m n Wind X is 8 knots Direction is 15 10 5 20 2 Positionned from top to E bottom 5 120 120 z 10 N 150 150 E maxima t 15 r3 A t _ averages Parameters 7 Freq Replay Acceleration e gt ii ASA Qm
51. eans 4 points recorded each second You ll get hence very smooth tracks for curves analysis To process you must have for example two GT 11 or one GT 11 and one classical unit like the Fortrex 201 Edge 205 or anything else Set one of the GT 11 to 500 ms delay for top clock and the other one to 0 ms delay from top clock it s by default in Garmin and so If you ve got 4 devices set first one to Oms second to 250ms third to 500ms and fourth to 750ms Once your tracks have been recorded by both devices open them in GpsarPro select them in the list and apply Special Merge button You ll get a new track resulting of this treatment that you can rename and recolor Let s see an example of what I ve obtained with one Edge 205 no setting available set to Oms in factory settings and a Navi GT 11 set to 500ms hence having one point each 500ms 2Hz driving around a traffic circle by car What I get with one of the two GPS other track would be something equivalent 49 GpsarPro User s Manual O Y Mathet 000 GpsActionReplay Pro 1 0 b 15 September 07 Registered version Fichier Cartes Course R gate Performances Inspecteurs Param tres infos Zoom sur Centrer Mesurer Recalibrer D placer Bou e Bou e Aduster Niles AAA EE a Sabor Ngo v Voret Mesurer D placer Select F hlelelals Transation Rejoindre Ange Ancres tama sa vera Tieni E SOSA Zone rag ad
52. easure acceleration is G force It s very interessant for sport since it s very physically easy to understand and feel one G acceleration is the acceleration you get when you fall through the air because of the earth attraction and is equivalent to 9 8 m s2 Hence one G means that each second you increase your speed by 9 8 3 6 35 28km h hence more than 100km h in 3 seconds The physics tells us than acceleration corresponds to a force applied to your body and a 1 G acceleration means that you get a force equals to your weight The graphs belows show speed on top and acceleration on bottom Remark that acceleration is mainly centered around zero steady speed is gt 0 when speed increases is lt 0 when speed decreases Last remark is that you always get higher negative acceleration braking than positive ones as you can see below it s easier to brake hard than to accelerate hard whatever the sport you re practicing GpsActionReplay Pro 1 0 h September 28 2007 Registered version ile Maps Regatta Speed Inspectors Settings infos Views Zoom on Center Measure Move Move Door Uownd Pon Adjust oy J Show Measure Move Select Prox Down Starbor 1 2lala 5 Side andGo Angle Anchors Zone Mark Buoy Buoy Q 16 36 57 Tracks Panel MSS n f AN AR DUES we 7i fps 36 fps 35 Replay Acceleration gt n BRO O x C Synchro Start time Current time Finish time
53. emove BES A uabare Giannis Ge kde od uoa Road iue 46 H9 Remove Aer S ap edu arai A a 46 H 10 Remove Previous Point Remove Next Point essseeeeeee eene 46 H 10 Erase or Keep within Selection scsicaissanssetiavsisansdeososscanvenssacesspesaqoiansatansangaaoscvorsanciaes 47 H11 MOTOS Tracks on tna e eet at rst st ec dene E Done e READ taut EU 49 H12 Special Merge soc deste o a as re 49 H 13 Filter Remove Spikes and or Lighten TrackKs oooonnoccccnnnooccccnnooancnccnnonnncncnnananonos 51 Remove SpIKeS o A A AA neta less 51 Lighten brio NR 52 H 14 Track Points Table ci eei AOS 33 Sort the table from on cO MII so eris nts ode alo uti ado do 54 Remove points TOM ADS io sr ter A AS 55 I Speed A ae e eter n ec bea b e ve Ie rebel E toco ed onte tua 57 E Compute and See TSU IES d uus ui au alas cane cers eee ute use aoe de Eu edes 57 1 2 Speed parameters SIA AI ete d dio aene ect 59 L3 Statistics above a meso dute til 60 1 4 Posting results on gps speedsurfing com or gps kitesurfing com sessss 60 I 5 What settings tor gps speedsurfing Yos vt ere edis tuat eta deed atu eda 63 L6 Tro blesendine a Ma o dei aeo ult o ie ata ouo o 63 J Map Calibration soii 65 J 1 Getting a JPG from you location tt 65 J 2 How to calibrate The principle in GpsarPro ccooooococcnonoccccnnooncnnnnnnnnncnonononononcnnnnanonos 65 J 3 Calibration TM ES 65 1 Load the track s that is on this Pl a 66 2 SA EER pee REA E
54. en fll in orm FOR WINDSURFERS BY WINDSURF News Rankings Sessions Then once logged you can click on your own sessions menu and you ll get the new received data from GpsarPro click om sessions then on use Wiis data Events Dat Monday June 11 2007 26 15 knots 27 3 26 4 Je 25 5 25 3 USM 2007 Prage ant mt Max 2 sec software 27 8 knots 100 m run Profile 250 m run Sessions 500 m run Boerds Nautical mile 22 3 knots Distance 3 34 8 km Sails E Use this data to a session Delete ins Spots Date 4 Sunday May 06 2007 Then you ll get a form with all the data filled in via GpsarPro has sent You just have to complete it for the max read speed the best value you read on your gps device the wind strength and with some comments 1 hour 0 knots Distance 34 8 km Windspeed Windgusts Remarks Windsurfing a wave board Fill m fo comolaia pat gap COENS en el M Once done you ll see you session appear in the latest session available on the site 62 GpsarPro User s Manual O Y Mathet LATEST SESSIONS 1 Yann Mathet 2 Sam Doeke 3 Sam Doeke 4 Sam Doeke 1 5 What settings for gps speedsurfing Most of the settings are automatically chosen for your by GsparPro whatever you ve selected except Min Sats HDoP Doppler versus position Trapeze versus rectangle I recommand that if you own a Navi GT 11 and later some other de
55. es A 18 F 6 Replaying in Synchronous mode As 18 F 7 Other ways to adjust time in GpsarPro Ta e uat eei neret 18 G The 11 kinds of views of GpsarPro ar erroe teer de Ree de ete no 20 Gl 2D UTM or Naive Projection ia 20 G 2 Speed Doppler Acceleration Altitude Satellites and HDoP Graphs overview 22 A e a uate te Gye cine ssc E 24 Un Focused mode and EishEye cuiii ut bs 25 Doing a Lime SECO aaa 26 Setting Current Time via AO RR SM E AUR 27 G3 SpeedGraph amp DopplerSpeedOtrapli ue ceder Mid 28 Positional SPEC ti aan 28 Doppler Speedo oo petet A a Mz cubo ud 28 Gd Acceleration Graph aeos Dee o E eae eis oben p aun ues 30 GO AlS aD OS EVORA IRON ORTO EN SAEPE 31 G6 Satellites GrapOsipiaanantlcp dt tinta 31 ELA ERN 32 Gus Acceleration ATTOWS nnn an EN 32 19 PolarGrap hni sro De e E E E E E E TO E E T OG aa 34 What is VMO oeste perite i e e m tav avi te ie EAE en E TEE EE amis 36 Pola rCrraph SOttfigs uacesete tecto ice e 36 LOW SAME ASS 38 71 GpsarPro User s Manual O Y Mathet ACES Pi A een torte 40 Hal Overview of LracksPa nel uicti tees eres tab ee e aee EE ek ee cre kDa be ceo dai eus Meses 40 H 2 Selecting track s in TraeksL Sta uer tr bee rro e ede eb ede ea ee bi ean du a 40 H 3 Getting an overview ofa track nda 42 HS ERAMOS 43 H4 Change ColapoF tad 43 Ho Delete track ira o ES do Eos E ONO Ae 43 H 6 Time depending treatment OVerVIGW ed aeree A o 44 BTS Sp d Track aaron sd O A Ss 44 H 8 R
56. g All these settings are memorized by GpsarPro even if you re start so you won t have to change it each time Then click on send results and you ll get a response from the server within seconds info 1 Message from server http www gps speedsurfing com gpsar asp e Results from sending your data to server s Message from server http www gps speedsurfing com gpsar asp You just logged in 10 1 2007 12 11 45 PM 10 1 2007 12 11 45 PM 10 1 2007 12 11 45 PM 10 1 2007 12 11 45 PM 10 1 2007 12 11 45 PM 10 1 2007 12 11 45 PM 10 1 2007 12 11 45 PM 10 1 2007 12 11 45 PM 10 1 2007 12 11 45 PM 10 1 2007 12 11 45 PM 10 1 2007 12 11 45 PM 10 1 2007 12 11 45 PM 10 1 2007 12 11 45 PM 10 1 2007 12 11 45 PM 10 1 2007 12 11 45 PM 10 1 2007 12 11 45 PM 10 1 2007 12 11 45 PM 10 1 2007 12 11 45 PM starting log gpsar asp Start loading data XML document OK Authenticating user Reading date OK Getting speeds from XML document Max 2 sec read Max 10 sec read Average read 100 m read 250 m read 500 m read Nautical mile read 3600 s not found Distance read Adding session speeds to database Session speeds added SUCCESSFULLY to gps speedsurfing com closing log gpsar asp m If you get this message everything is OK and you can connect to the website to validate your result 61 GpsarPro User s Manual O Y Mathet n
57. g Press Move to Move all S WINGS AG o INS Timne Saleciion i fps 5 Speed Grapn FishEye 14 50 35 A Change View F3 EMT AA SADA e Pus 4 55 27 Change View Sn Jer o o n a N VAR a n NUR h p i 1 r p ROEN N Parameters Focused 00 04 13 N mM Ash Replay Acceleration As 4 b Tl m 44 p x1 Synchro Start time Current time Finish time 6 mai 07 14 44 39 6 mai 07 14 50 35 7 6 mai 07 15 07 In the screenshot above you can see the green rectangle showing the time selection and the resulting green part of tracks appearing in the 2D view Note that this selection can be done regardless the mode you ve chosen It works the same way whether you re focused un focused or fisheyed 26 GpsarPro User s Manual O Y Mathet Setting Current Time via a Graph You can quicikly set the current time to whatever new value you want directly via the speedgraph or other graph just click wherever you want in the graph and you ll see the current time changed to this new value GpsActionReplay Pro 1 0 h September 28 2007 Registered version File Maps Las Speed Inspectors Settings infos Z Views Center Measure Move Move Door Unwind Por Adjust Z Ss a Distance Map Tradpts Mark Buoy Buoy Marks Tracks Panel Z MERAS s Measure Move Select Prox Down Starbord T Pane Z Lor Angle Anchors Zone Mark Buoy Buoy y GENE C
58. h number OF raras GpsActionReplay Pro 1 0 h September 28 2007 Registered SS 4 0 File Maps Regatta Speed Inspectods Setti gs infos Views Zoom on Center Measure M M Upwnd Pon Adjust Mouse on Click Distance M rea VIA v Buoy Buoy Marks Down Mark Buoy TE mc S ser s E Wires Saremos Graph 5 29 07 Y L s Panel ISSO k fps 21 Replay Acceleration Sat d 0 4 b ti dd b x1 Synchro Start time Current time Finish time EZ 19 sept 07 09 46 06 19 sept 07 15 29 07 9 19 sept 07 19 02 not viewed 31 GpsarPro User s Manual O Y Mathet Remark the scale represents the number of sats in view from 0 to 12 But the sats ID are from 0 to 24 Hence to know the ID of a sat you have to multiply by two the value shown by the scale In the screenshot the sat 10 is scaled to value 5 But there is no matter identifying this ID what is important is to know if the sats in view are steady or not whatever their ID Conclusion the higher the number of graphs in view and the steadier the view coutinuous lines rather than discontinuous lines in the screenshot above the better the accuracy G 7 HDoP Graph HDoP means Horizontal Dilution of Precision This value is computed by the GPS device The lesser it is the better the accuracy At this time it s considered a value above 5 should discard the measurement for speed purposes GpsarPro is able to discard such data as y
59. h one to use Doppler speed in GPS is known to be very accurate more than the Positional one So when available you may prefer to use it but you ll discover that in fact positional and doppler speed are very close The Garmin older units including Etrex except some of them Gecko Foretrex 205 Edge 205 and some others do not provide the doppler speed in their tracklogs This data is available on the unit it s the one you can read on the screen while moving but isn t recorded The new units like for example Navi GT 11 do record doppler data and provide it in its NMEA SBN and SBP files 28 GpsarPro User s Manual O Y Mathet You can see in the screenshot below where first view is SpeedGraph positional speed and the second is Doppler that the difference is very tiny GpsActionReplay Pro 1 0 h September 28 2007 Registered version File Maps Regatta Speed Inspectors Settings infos Z Views Zoom on Center Measure Move Move Door Upwind Pon Adust p Z Mouse on Click Distance Map Traces Mark Buoy Buoy Marks L Tracks Panal Z Snow Select Starbord AU AAA 16 24 10 f N J j j f f X i i i I J H Aj Y V 16 24 10 a n k y AS d E 7 A n f TM y 4 j X d M Y J y j J f i v j E A T T E d WX E U NS y Y y fps 47 Replay Acceleration
60. he 4th button The last two buttons respectively goes back to start or go to finish time By default replay is true timing It means one second of replay corresponds exactly to one second in real world of your tracks You can choose to accelerate your repaly to any value of your choice moving the acceleration slider If you need to replay very slowly or slower than x1 use the fine tune slider introduced in F 3 17 GpsarPro User s Manual O Y Mathet F 5 Setting Time to your locale time Do you know GPS devices store data in GMT time This may not be what you would expect but it s a very good idea because this prevent from any ambiguous time data and you may prefer to get your own local time to be shown To do this use the Settings menu and go to Time Settings to choose your local time In example below the french summer time UT 2 is chosen Emi seno infos 1 0 h September 28 2007 Registered versi ug Time Setting ur 12 Move Colors given to Speed UT 11 Amos Seta Proxy UT 10 Drag PIESSIMOVETIO SOANISTH g b Minish UT 8 UT 7 UT 6 UT 5 UT 4 UT 3 UT 2 UT 1 GMT UT 1 French winter time _ e UT 2 French summer time F 6 Replaying in Synchronous mode The default mode for replay is true time which means every tracks are replayed with the universal time data they ve stored But imagine two tracks do roughly the same thing a given marathon a given slalom or anything else o
61. ime amp Selection r Time amp Selection Current time 6 mai 07 14 54 59 Current time 6 mai 07 14 54 59 Selection Start oe Selection Start Selection Finish Selection Finish CRTL Click one track CRTL Click another one and so on 41 GpsarPro User s Manual O Y Mathet H 3 Getting an overview of a track You can get quick information on any track just moving the mouse over it s name in list ODO Tracks Panel r Tracks List Action on track s Fr d ric Henry Y gan Mathet Frisize 1346 pts otal Duration 00 22 24 otal Distance 11 152 Km Start Sun May 06 12 44 39 CEST 2007 inish Sun May 06 13 07 03 CEST 2007 Remove Previous Point Remove Next Point Remove Before Remove After Erase within Selection Keep within Selection Merge Tracks Special Merge Filter Trackpoints Table Time Selection Current time Selection Start Selection Finish You get Size the number of trackpoints of this track 1346 in this example Total distance of the track Total Duration Start time and Finish time 6 mai 07 14 54 59 42 GpsarPro User s Manual O Y Mathet H 3 Rename a Track Choose ONE track only Click on Name button then modify the name in the popup window All views will be instantly refreshed with this new name Entr e Enter new name e gt Yann Mathet h An
62. ion Remark full around and none are mutually exclusive Choosing one will discard others All these settings are fully independant from one track to another You can have one track in full mode F Henry the second in full mode Y Mathet and Points displayed and the third in None mode F Lemercier Fr d ric Lemercier S 16 31 Kts Y Yann Mathet S 16 87 Kts Fr d ric Henry S 19 10 Kts Display parameters SETTINGS Click Double Click a column title to apply un apply to all Set tracks views Name Color Focus Show Full Around None Points Colors Fr d ric BENI v Mi z M Yann Ma BEREEEENI v MV E v v Fr d ric BEES Y 5 M Y How to apply a setting to all tracks GpsarPro User s Manual O Y Mathet Even though all tracks are independently settable you will often want to apply the same setting to all of them Instead of checking or unchecking all related boxes there is a way to do all of this in one action Click the name of a column to apply to all left screenshoft below Double Click the thame of a column to unapply to all right screnshot below Chek tile Dole tiek e Display parameters SETTINGS Click Double Click a column title to apply Set tracks views Name Color Focus Show Fr d ric ES M Mm Yann Ma BENE v Fr d ric BENI Ni Around None Set mobile infos Y name Y speed doppler C kmh distance Display parameters
63. js L3 pos Seed prox Down Sto Z and Go Zone Mark Buoy Buoy FishEye 14 50 48 Change View 4 53 39 Lm n A n lul M n PNE n Ay m IAM hA i E yy Y A h h Parameters Focused WI i S Replay Acceleration 4 gt W mdd pb Qm x1 C Synchro Start ti Current time Finish time 6 mai 07 14 44 39 6 mai 07 14 50 48 00 6 mai 07 15 07 t Fist of all note that once the mouse is over the graph you get an additional red vertical line which shows you the time of mouse position 14 53 39 in the example gray horizontal line which shows you accurately the value for this horizontal y position in the graph 11 4 knots in our example Hence you can see where this speed is reached in the graph just watching where it intersects the red and blue curves Now see the different options available Parameters enables you to choose what tracks should be shown in this graph E ag les Parameters Graph Display settings i Replay F Name Color Show Fr d ric Henry v ii Yann Mathet v Cur Fr d ric Lemercier E 6 mai 0 1 Frederic 1 dien cnoose wiek ars W be dialana In this example we chose two tracks out of three because too many tracks at the same time isn t handy to watch Do not forget you can have several speedgraphs simultaneously and then show some in one display and some others in others GpsarPro User s Manual O Y Mathet Focused versus
64. k So please read first H 7 to understand most of what is needed here Indeed as with split you have to choose current time choose one ore several tracks click on remove before button And it s done This treatement can be applied to several tracks Then it s very useful for race replays when you want to remove all data before start time H 9 Remove After This treatment is the same as Remove Before see previous section except if removes points which are after current point contrary to before H 10 Remove Previous Point Remove Next Point These treatments remove just one point each time and so can be used to remove some specific points you want to discard spikes etc You should process like in previous sections choose current time choose track s in list apply treatment You can see in the sequence above the result of applying remove previous point and then remove next point GpsActionReplay Pro 1 0 h September 28 2007 Registered version File Maps Regatta Speed Inspectors Settings infos z Views tan ps s e OF uo BIBI s emm Seno e SS Before processing 14 53 06 mE Replay Acceleration o gt n a RP O a Synchro ftart time Current time Finish time S mai 07 14 44 39 6 mai 07 14 53 06 6 mai 07 14 54 46 GpsarPro User s Manual O Y Mathet GpsActionReplay Pro 1 0 h September 28 2007 Re File Maps
65. ks Panel Z i I 4 rro MERAB sc S75 rmm See te Sey E Click amp move to zoom amp focus Acceleration _x1 Q Synch Start time Current time Finish time 6 mai 07 14 47 46 6 mai 07 14 47 46 00 6 mai 07 14 53 5 id PDI 48 GpsarPro User s Manual O Y Mathet H 11 Merge Tracks Merge is the contrary to split From 2 or more tracks built one track containing all trackpoints from all initial tracks One reason you may use it is when your GPS device provides for some reason several tracks from what should be one track Then once in GpsarPro just use this function to get your track in one piece immediately First you have to select two or more tracks to merge Second click on Merge button And get a new track named Merge of and and You can rename and recolor this new track and maybe remove initial tracks What happens if two or more points from different tracks have the same time Of course this can occur only if you use several GPS devices at the same time for example to get a better accuracy Then every multiple points are spatially averaged by GpsarPro to a new averaged point Hence you get a smoother track with better accuracy H 12 Special Merge For Navi GT 11 users having several devices on them it is possible to get a special recording and then a special merge in GpsarPro to get up to 4Hz tracks instead of 1Hz which m
66. le Maps Regatta Speed Inspectors re infos Views on Cac Distanos 12345 Sa EE ESOS H I44 Phi Om x O Xin E 2 Measure Angle When sailing it s important to know what angle is between two parts of a track or between a part of track and a given direction 14 GpsarPro User s Manual O Y Mathet You can measure it very fast with a drag amp drop action on screen Select measure angle mode Click on what will be the corner of the measured angle Hold on button Drag mouse to draw the first line I mean keep button hold Release the mouse to set the second line From this point you get an Angle shown on the screen Adjust 1t as you wish Click the mouse once the second line is set The angle will remain on the screen till the next measurement In the screenshot above an angle measurement is done to analyse the upwind ability of a windsurfer 44 means 22 up to the wind 15 GpsarPro User s Manual O Y Mathet F Playing with Time One of the very important feature in GpsarPro is Time handling Time is a very handy way to observe a track since all position is time correlated Replay Acceleration a gt nu m KW bi Qum x C Synchro Start time Current time Finish time AE 6 mai 07 12 44 39 6 mai 07 12 53 16 0 6 mai 07 13 07 t F 1 Introducing At any moment in GpsarPro a time slider shows you what is the start time the finish start
67. n a same path but for instance not the same day With GpsarPro you can observe them with a virtual timing where all tracks seems to occur simultaneously To do this the software replays tracks as if each of them would begin exactly at the same time In this mode start time is set to zero since it s a virtual start and finish time corresponds to the duration of the longest track To get this mode activated click the Synchro box F 7 Other ways to adjust time in GpsarPro Besides these dedicated time controllers replayers there are many ways to control time in GpsarPro For instance any feature in GpsarPro providing a result correlated to time is able to adjust time to this result so that each view are time focused on it An example we ll see later You launch the speed measurements and look at your 500 meter speed best results Then you click on one of these results so that time is adjusted to it 18 GpsarPro User s Manual O Y Mathet Hence in all view you see for instance where you acheive this speed what you angle to wind is and so on We ll see also some time based graphs for instance speed graph later and we ll learn how these graph can control time To finish remember the show and go tool introduced in D 4 this is the first way we ve learned to set time from a trackpoint spatially selected So the other ways to control time are numerous and are described in the relevant par
68. new wind direction blue line Adjust it to choose correct angle Then click to finalize your choice 38 GpsarPro User s Manual O Y Mathet 251 Direction O GpsActionReplay Pro 1 0 h September 28 O O GpsActionReplay Pro 1 0 h September 28 GpsActionReplay Pro 1 0 h September 28 File Maps Regatta Speed Inspectors eee infos File Maps Regatta Speed Inspectors Settings infos File Maps Regatta Speed Inspectors Settings infos Z Views 20m on Measure Move A Views eet Measure Move A Views az Measure Move Z Mose o C Tracks Panel P ZG ma am er Tracks Panel A I Moase Tracks Panel FA VA 34 PA 4 VAAR MRA mee e 4 re side Saco Laas Anchors 4 PAR mesas EJE Regie Anchors Direction fps 14 fps 48 Replay Acceleration Replay 4 Acceleration Replay Acceleration E ow B H4 xi Gsm E bow E Ma pi pe O sun E bow m iq pp Es x1 O sw py m y Initial wind direction Choosing a new direction by Once mouse clicked on new computed by GpsarPro moving the mouse 302 direction 251 39 GpsarPro User s Manual O Y Mathet H Tracks Pannel Tracks Pannel is a set of power tool to do almost anything you need with your tracks rename recolor cut past
69. nuler OK H 4 Change Color of a Track Choose ONE or SEVERAL track s Click on Color button then choose a new color via the color chooser Choose a new color Echantillons HSB RVB EJEJEIESEJETDISTES a ETIN GST E FE lala LT TE Tenn TESTES 3333 Dernier 1 Ea Aper u a a MH Echantillon de texte Echantillon de texte E m L1 Echantillon de texte Echantillon de texte OK Annuler Restaurer H 5 Delete Track s Choose ONE or SEVERAL track s you want to remove Click on the Delete button Say yes to confirm Be carefull you can t reverse this function You ll have to reload the track to get it back and all changed will be lost 43 GpsarPro User s Manual O Y Mathet H 6 Time depending treatment overview Before reading this section and nexts please read Playing with time Chapter F Doing time selection Chapter G 2 Treatments in RED color or GREEN color in the list applies depending on time To best identify them color buttons is set as follows current time is concerned with RED treatements see Chapter F time selection is concerned with GREEN treatments see Chapter G 2 Current time depending treatements are Split if you want to get two tracks from one cut at current time Remove Previous Point remove one trackpoint the one just before current time Remove Next Point idem with next point Remo
70. om position and time data We ll call it postionnal speed Second is to use Doppler information We ll call it doppler speed Positional Speed A track provided by a GPS usually contains trackpoints 1 e a set of points associating positional data as well as temporal data Trackpoints are usually provided every second sometimes people set it to 2 second Then a software computation calculates speed from the classical formula Speed Distance Time Distance if calculated as the distance between the current trackpoint and the next trackpoint and time will usually be 1 second sometimes 2 second or any other value In this formula including Distance and Time Time is very accurate but Distance depends on the positionnal accuracy of the GPS the number of satellites available etc But this accuracy is generally very good for our purposes in GpsarPro Doppler Speed What is Doppler Or the question could be Who is Doppler Excerpt of Wikipedia The Doppler effect named after Christian Doppler is the change in frequency and wavelength of a wave as perceived by an observer moving relative to the source of the waves It s the reason why the sound your hear from a fireman car siren seems different when it comes to you and when it leaves you and a formula enables to compute speed from the real frequency of the sender the satellites in the sky emit known frequencies and the frequency we receive them while moving Whic
71. oppler y 11 kmh distance 3 C 5 1 Set tracks views Each loaded track appears in a row of the settings windows You can see the name give to the track its color to help you to identify it and then all settings for this track GpsarPro User s Manual O Y Mathet Focus check it to auto center the 2D View on this track off by default This will work even if the mobile is moving through time the view will follow the track If several tracks are focused the view will center on the average position of these tracks For example you can select 2 tracks and the view will be centered in the middle position of this two tracks Show check it if you want this track to be displayed on by default Full If you want the whole track to be displayed opposed to Around Around show only the part of the track around current observed time This is nice with large and overlapping tracks to have a part of track easy to analyse None the track isn t shown but the mobile still is if Show is checked of course Points to make appear a circle around each trackpoint to identify them clearly Colors two modes are available If unchecked the color of the displayed track is uniform conform to color stored for this track If checked the color of a part of track depends on its speed Hence you can see the change of speed through the change of colora long the path See other section to see how to set the speed to color associat
72. ou ll see in the specifical chapter G 8 Acceleration Arrows Besides AccelerationGraph see G 5 GpsarPro provides another way to represent acceleration through arrows We see only longitudinal acceleratin through AccelerationGraph seen in G 5 However there are two different accelerations longitudinal but also lateral one This view will provide both To say it roughly Longitudinal acceleration acceleration related to change of absolute speed Lateral acceleration acceleration related to change of direction To understand it let s see two example showing one acceleration without the other and reversly Imagine a car on a straight road steering wheel steady straight ahead It s longitudinal acceleration will be sometimes gt 0 when pressing gaz pedal sometimes lt 0 braking It s lateral acceleration will be always zero Now imagine a car on a traffic circle with a steady speed displayed on the board and of course turning with a steady steering wheel direction This car has a zero longitudinal acceleration and a constant lateral acceleration towards the center of the circle 32 GpsarPro User s Manual O Y Mathet Usually you get some of these two forces simultaneously but each of them can be analyzed trough this displayer a ight File Maps Regatta Speed sias LI infos Z Zoom on Center Measure 2 Views Mouse on CR Detareo Meo recita E d bs 3 Z le al Snow M
73. ows Linux Mac Open and immedialtly view one to several tracks Replay action with true timing or accelerated Multiple views of the same kind 2D view for example or of different kinds SpeedGraph AccelerationArrows SatelittesGraph and so on Graphical Measuring tools distance angle with simple mouse action Viewing tools zoom in focus translate Landscape mapping with easy calibration from any JPEG file fully compliant with maps from free versions of Gpsar Fully settable 2D views each track can be shown hidden focused on etc independently Complete Tool Box to treat tracks cut merge keep before a given point filter remove over a given speed or a given acceleration reduce number of points etc Performance analysis Speed statisitcs over time or over distance Time Distance and Average speed above a given threshold for instance how much time and what average speed over 8 knots Regatta module to replay and analyse any regatta with all marks and all results and laps auto computed The best to analyse and compare performances after sailing Support GPX SBN SBP and NMEA partially in this version files Support satelittes doppler speed hdop information 1 1000 sec timing accuracy and replay you can replay your track as thorougly as you wish B Install amp Run It s very fast and easy in most of the cases including Windows Mac and Linux 1 Download download the l
74. ration o gt Most of the time if your GPS device hasn t loose signal you will get 0 trackpoint affected by this filter But if you crashed in the water you may have a lot of points filtered Lighten Tracks You want to have less points in your tracks for example because you have a set of tracks from a race with too much data to replay it smooth The answer is the lighten tracks treatment Two possible treatments can be applied simultaneously if you want Remove under a given speed for instance in windsurfing activity anything under 12 knots means no planning and so no interest You can then remove anything below this value For other sports maybe 3 or 4 knots could be a good value depending on the usual speed you get Keep only time lap over a given value this treatment consists in changing the frequency of your trackpoints With recent devices it s usually set to 1 or 2 seconds and may result in huge files Set the threeshold to 10 sec for instance and you ll get 10 times less trackpoints Of course the tracks will now be less smooth It s up to you to get the better compromise for what you do with your tracks replays analysis etc Once values choosed click on filter and get the results as shown previously 52 GpsarPro User s Manual O Y Mathet H 14 TrackPoints Table Last option is a very usefull one since it shows every data contained in each trackpoint of a track via a tabl
75. re Move Move Door Upwind Port Adjust Z E ps A 2 e Mouse on Click Distanoe Map Trackpts Mark Buoy Buoy Marks Tracks Panel Y C rro e 1 2 345 side Show Measure Move Select Prox Down Starbord pA L 1 and Go Angle Anchors Zone Mark Buoy Buoy a Speed Change View i E ence VMG 15 be a wies s EN 10 d EA w Ka ff A i 4 fi j 5 N NS E gt BO SR for a given angle for a gen angle gun ang 150 T 150 Y maxima REN i averages Parameters Freq Replay Acceleration a gt i I pi Qe x Synchro Start time Current time Finish time ibi maiz dr ee 6 mai 07 15 This graph shows you up wind down wind and speed abilities for your whole track Note that even though GpsarPro process a filter to clean this file some spikes may remain as you can see on the screenshot above On this graph the more you re far from center the better the speed 33 GpsarPro User s Manual O Y Mathet But the more the angle doesn t necessary mean the better the upwind ability Why see VMG explanation below What is VMG VMG means Velocity Made Good or in other words the best adequation between speed and angle to wind Consider two sail boats doing zig zag to get an upwind mark Boat A is going very fast but with a little angle Boat B is going quite slow but with a good angle Which one will be first to the mark Maybe A maybe B
76. s 0 if not provided State initially set to OK But may change to DISCARD or MOVE so that this trackpoints is no longer considered for speed results See explanations in speed results section 53 GpsarPro User s Manual O Y Mathet Sort the table from one column You can sort this table with any of the columns in order or in reverse order Hence you have 14 columns x 2 28 possibilities to watch this table It s very useful when you try to detect some special data Sort in normal order To do so Click the column name u Click a Column name GpsActionReplay Pro Trackpoints List for Track Yann Mathet Erase selection Click on a row for single selection CTRL Click or Click Shift Wigek for several N Date Longitude Latitude Distance Length Tin otho m Linear m N Sat Hdop fh Knots Doppler State 70 Sun May 06 12 51 37 C 1 5683 49 668 3 034 Km 666 67 met 59 0 8 0 5 0 0 00 40 68 21 96 0 00 DISCARD sr 21 Sun May 06 12 49 24 C 1 5646 49 660 1 123 Km 135 35 met 12 0 5 0 6 0 0 00 40 61 21 93 0 00 DISCARD 41 Sun May 06 12 50 09 C 1 5671 49 664 2 151 Km 676 72 met 60 0 4 0 3 0 0 00 40 60 21 92 0 00 DISCARD 71 Sun May 06 12 52 36 C 1 5641 49 663 3 350 Km 315 27 met 28 0 0 0 0 0 0 00 40 53 21 89 0 00 DISCARD 7 Sun May 06 12 47 58 C 1 5696 49 666 883 28 m 819 95 met 73 0 4 0 9 0 0 00 40 44 21 83 0 00 DISCARD 27 Sun May 06 12 49 41 C 1 5655 4
77. st speed see n of points changed in first column to make sure it s done 54 Sort in reverse order To do so SHIFT Click the column name Aca a column Erase selection Trackpoints List for Track Yann Mathet GpsarPro User s Manual O Y Mathet GpsActionReplay Pro Trackpoints List for Track Yann Mathet Click on a row for single selection CTRL Click or Click Shi k for several 44 45 46 43 47 48 74 49 50 75 42 9 73 51 52 10 8 76 11 53 12 77 72 13 54 78 14 55 79 15 56 16 Date Sun May 06 12 51 11 C Sun May 06 12 51 12 C Sun May 06 12 51 13 C Sun May 06 12 51 10 C Sun May 06 12 51 14 C Sun May 06 12 51 15 C Sun May 06 12 53 06 C Sun May 06 12 51 16 C Sun May 06 12 51 17 C Sun May 06 12 53 07 C Sun May 06 12 51 09 C Sun May 06 12 49 12 C Sun May 06 12 53 05 C Sun May 06 12 51 18 C Sun May 06 12 51 19 C Sun May 06 12 49 13 C Sun May 06 12 49 11 C Sun May 06 12 53 08 C Sun May 06 12 49 14 C Sun May 06 12 51 20 C Sun May 06 12 49 15 C Sun May 06 12 53 09 C Longitudt 71 5692 71 5691 71 5691 1 5692 71 5691 71 5691 sis 22 5612 1 5690 1 5690 sis 71 5612 71 5693 71 5644 1 5613 1 5690 71 5690 71 5644 71 5645 71 5612 a 71 5644 1 5689 71 5644 1 5612 Sun May 06 12 53 04 C 1 5614 Sun May 06 12 49 16 C 1 5644
78. t s a special slider located just above the synchro box centered to a zero position figured by a red line You can drag this slider to left or to right and 1t will automatically return to center position when released When moved to right time is inscreasing progressively If you move a little to right the time will very slowly inscrease This way you can move time with 1 100 sec resolution in a handy way But if you move further to right time will increase will accelerate When moved to left it s the same phenomenon but time is decreasing Note that if time is in replay mode see below this slider takes priority on time controll till you release it Hence at any moment of a replay you can replay it temporarily slowly while dragging this slider So you have the classical time slider to roughly set time and then this fine tune slider to set it accurately F 4 Replaying time Replaying time enables to animate all views as things occured in real world Maybe this is the main feature of Gpsar and GpsarPro since Gpsar means Gps Action Replay and for sure is a piece of the success of Gpsar since year 2005 Replay Acceleration gt i a P o x To replay your tracks click on the right arrow button 2ond button of the replay controller above You can reverse play it clicking the left arrow first button Then you can Pause Un Pause clicking the third button Stop with t
79. ters T T po pu pu pu po pl pu pu a pu po pu ps Tin otho m Linear m 0 2 0 2 0 0 0 2 0 0 0 0 0 8 0 2 0 2 0 2 0 0 0 9 0 7 0 1 0 0 1 0 0 0 0 0 0 3 0 1 0 1 0 2 0 1 0 5 0 1 0 3 0 5 0 0 0 3 0 3 0 1 0 4 1 4 0 1 0 8 1 7 0 6 0 6 0 9 0 4 0 4 0 8 0 1 0 9 1 8 0 4 0 5 0 9 0 1 1 0 0 2 0 7 0 4 0 7 0 1 0 4 0 8 0 6 0 6 0 6 0 5 0 5 0 4 0 3 00000000000000000000000000000000o Now trackpoints are ranked from worst speed to best speed N Sat Hdop 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 You can do sort in order or in reverse order via any other column Remove points from table Km h 8 48 4 58 8 92 4 82 11 95 6 45 13 68 7 39 14 10 7 61 16 23 8 77 16 60 8 97 17 63 9 52 18 91 10 21 19 58 10 57 19 64 10 61 19 67 10 62 19 72 10 65 20 32 10 97 22 04 11 90 22 75 12 28 22 92 12 38 23 12 12 48 23 59 12 74 24 5 13 26 25 19 13 60 25 69 13 87 26 10 14 09 26 56 14 34 27 37 14 78 27 89 15 06 28 57 15 43 29 62 15 99 29 86 16 12 30 30 16 36 31 11 16 80 31 45 16 98 Knots Doppler 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 0 00 State OK A OK OK OK OK
80. the center on click tool which consists in centering the scene on where you click The screenshot would give something equivalent to the slide example D 4 Show and Go This mode provides information on any trackpoint of your choice and the opportunity to focus time on it Show You just have to put the mouse near the trackpoint you want to analyse and data will appear immediatly on the screen O O O GpsActionReplay Pro 1 0 h September 28 2007 O O GpsActionReplay Pro 1 0 h September 28 2007 File Maps Regatta Speed Inspectors Settings infos uL Maps Regatta Speed Inspectors Settings infos asas E Center Measure Move EA Door Mouse Ea Distance Map Tr ed Tracks Fanan mouse on to d ae and click trackpoin Change View FT Replay Acceleration L K pi Q C Synchra PA Views Zoom on Center rej LI Door Z SEAS Tracks Page ls asas EHE ESI en data and click trackpoin mouse on Trackpoint to sho NE 0 58 m px fps 6 Replay Acceleration dd b Ol I44 Pd Q x a 12 GpsarPro User s Manual O Y Mathet On these screenshots moving the mouse from one trackpoint to another one shows you the Name the Time the Speed and the DopplerSpeed of the trackpoint Tip to help you selecting the trackpoints it s a good idea to select the Points option in
81. the track view settings see C 5 1 Go Now you can choose to focus time on a given trackpoint I mean to set current time to the time of the trackpoint you re observing To do this you just have to click while you re watching a trackpoint and you ll see the time cursor adjuted to it GpsActionReplay Pro 1 0 h September 28 2007 Registered version File Maps Regatta Speed Inspectors Settings infos O Tracks Panel MAL Views Zoom on Center Measure Move Move Door Upwind Pon Agust Map Tradpts Mark Buoy Buoy DESH Se eee HT SINN 0 58 mex er SS 3 3 8 s 8 3 S Parameters Replay Acceleration m D gt om m dd pb Ju x1 Current time Finish time 6 mai 07 12 44 39 6 mai 07 12 53 16 00 6 mai 07 13 07 3 Synchro Start time 13 GpsarPro User s Manual O Y Mathet E Using Orange Tools Orange Tools are respectively dedicated to measure distances and angles directly on screen E 1 Measure Distance You can calculate fast how far you went out the sea or a how far is mark and so on To do so choose Measure Distance mode and then Drag amp Drop the mouse from begin to end of measured line of your choice An orange line with distance data is shown while dragging the mouse and will remain on screen after button is released If you make a new measurement the old one disappears O O O GpsActionReplay Pro 1 0 h September 2 Fi
82. them Remove Spikes To remove spikes i e trackpoints that seem not to be conformed to reality when GPS devices loose satellites signal etc you can choose to filter via speed or via acceleration Acceleration To begin with removing spikes I strongly suggest to use removing via acceleration rather than via speed Why Because acceleration filter applies even on spikes that are not at high speeds but are spikes though For example if you go from 10 knots to 20 knots in one second there should be a spike And acceleration is the clue to detect it when speed filter is set for example to 30 knots won t apply 51 GpsarPro User s Manual O Y Mathet For windsurfing purposes a 2 5 m s2 acceleration filter is a good value for most people Set it via the slider as shown on the previous screenshot Then click on filter Speed Another way to filter is using speed limit Given your knowledge of what speed you may have reached you can discard for instance anything above 30 knots for a given track Once Filter button is clicked you get a results window which indicates how many trackpoints have been removed for each selected tracks eoc info k Operation result e p Track name Fr d ric Henry 87 points over speed 3 points over acceleration Track name Yann Mathet 203 points over speed 0 points over acceleration Track name Fr d ric Lemercier 112 points over speed 2 points over accele
83. thet You can do that as many times as needed with higher zoom with an Anchor and the with the other etc You ll get a very accurate calibration within minutes 70 GpsarPro User s Manual O Y Mathet Table of contents o A PE 1 A Main fedtutes nl die 2 B T stall amp IUBE Gti NEQU REOR RU RE d BIRD eee 2 CAEN Started vou tue O ato de tact cM KM 3 CL Loading Tracks iu ue ea A da Ux Ree E aque 3 BEN BOT SC RUE 4 C3 Customizifig VIGWSu operto ets teat Qoae dia 5 C4 Changing a VIEW A dean vate ere e n ea Cs eno arduo tese iN e Du UO 5 Cc Custormzris 2 D VIO cx veo RO E CI AEN EOD Y EON Y e SU 6 C D T Set tracks A levet aeaa Le nexo tak diver vean du suut da bm tO 6 How to apply a setting to all tracks 7 ue conse EA A 8 C o2 Associating Colors to PESO de ee ut akon a ee RR HS Metodi aes 8 o 3 set MOBE nfi Sie ico teo etr e ato reet ere rea t Rete Ed RAE NON 10 oU sung aa A a0 K E tente ida reete i did esed cx Pes iret re E 11 D 1 Zoom Cand focus on MOUSE tall bete tfo milio uns 11 bv n EU 11 DO CEM OOO deer utet tei ui usd ra EC E E M DU MP MC EUM 12 D 4 SHOW abd GO acsi HU Is Qd M QU LER Roca ds 12 E Using Orange Vas 14 EL Measure A A asics hate costed yaa sat ah ease tee e 14 E 2 MEASURE O 14 FE Playing vite NS A A A A 16 PT IntfOOUC IB A A A Aa 16 F 2 Setting time with moving slider A ARE 16 BF PAC CUE AS te ad HD aces da ed Sie a avd O toe 17 FA Re playing ine iodo ida 17 F 5 Setting Time to your local
84. ts of this manual 19 GpsarPro User s Manual O Y Mathet G The 11 kinds of views of GpsarPro GpsarPro offers 11 different views on your tracks depending on what you want to observe These views can be plugged on any of the window displays of the interface cf Chapter C of this manual Remember that when launching you get by default 3 displayers and you can set 1t from 1 to 5 Then for a given displayer you can choose what kind of view to display Chek hera Tto gett ats mam NA AMA 2D UTM Projection 3 Speedgraph j polargraph DopplerSpeedgraph N i AccelerationGraph Altigraph i satgraph l S HDoPgraph Uu adi j Acceleration Arrow Weathervane Change View Parameters E Now choose one of the 11 items They re described below G 1 2D UTM or Naive Projection The 2D projection is what you get by default in the first window when launching GpsarPro We ve studied and see how to parameter it in Chapter C of this manual Please refer to it to get all information you need to use it Let s explain though what 2D is and why there are two kinds of projection UTM Naive GPS tracks are always in 3D three space dimensions even if you keep walking on the ground since earth is a sphere Hence GPS software should all represent data in 3D like GoogleEarth does Though for many reasons many softwares including this one us
85. ttom right view is the Polar Vmg graph speed through direction we ll see that later C 2 Loading a Map We ll see later how to create a map from a screenshot of your location But to get start we just see here how to load an existing GpsarPro maps file You just have to go to the Maps menu choose Loap Map and browse to the maps file of your choice WETH Regatta Speed Inspectors S Load Map Eu i Save Maps s 1 hors Create a new Map from JPG Move marks Move Map Clear Maps For our demo you ll browse to the same folder as for the gpx i e the files folder of your distribution and then load the collignon maps file You ll get the map under your tracks GpsarPro User s Manual O Y Mathet 000 CpsA Replay Pro 1 0 h September 28 2007 Registered version File Maps Regatta Speed Inspectors Set infos pw as E E c3 1 A Tl Tracks Panel PBRS A o Cx move to 290m 8 locos Replay Acceleration y gt Accelerat N gt on IA o a Synchro Start time Current time Finish time 6 mai 07 12 44 39 6 mai 07 12 44 39 00 6 mai 07 13 07 C 3 Customizing Views We re going to see now how you can modify the views and the settings so that you obtain exactly what you want to see First of all note that you can re size these 3 views to cope with your needs dragging their frontieers Choosing number of views By default you get 3 views This is settable from 1 to 5 3 in the
86. ue settable 5 in our example Doppler versus Positionnal Doppler is known as providing slightly more precise data than postionnally computed ones So when available Navi GT 11 at the moment it s recommanded to use it If you use Edge 205 Foretrex 201 and so on you won t have this data available So DO NOT CHECK IT in this case Trapeze versus Rectangle This is the way speed average calculation is processed If you don t know a lot about physics and or mathematics do not worry In simple words Trapezoidal integration should provide very slightly more accurate results in the case where there is a speed difference between the start and the end of your run where a rectangular integration would privilegiate either the slower part or the faster part depending it is a right rectangle integration or a left rectangle intergration So I recommand to have this box checked in all case no matter you use doppler or not this 1s not linked to that One per run when checked means you only keep one best result for a part of track being in what we call a run which is in fact between jibes or between speeds under 8 knots This is to cope with the gps speedsurfing criteria but you can uncheck it for your own usage to see all your best results 59 GpsarPro User s Manual O Y Mathet 1 3 Statistics above a threshold Besides all these settings one more thing is available but won t affect the way computation is done It s onl
87. v y wi Mn Why Mp m m i N Parameters F File Maps Re m o Tracks Pane esa u5 Cha Change View Ww i NI mm Bh UN x J I ih py A LET Replay cks Panel Replay Current time 307 Les 15001 25 GpsarPro User s Manual O Y Mathet Doing a Time Selection You can quickly select a part of time to apply some specific treatment on this selection or to watch in a specifical way this selection in other graphs A time selection is simply a start time and a finish time and all within these frontieers To do so you just have to do a Drag action within any time based graph like for example the speedGraph we re talking about This consists in puting the mouse on the graph at the begenning of what you want to select the press and hold button the move while holding button and the release once the end of what you want to select is acheive While dragging you ll see the green rectangle shaped instantly O GpsActionReplay Pro 1 0 h September 28 2007 Registered version ny File Maps Regatta Speed Inspectors Settings infos Views Zoom on Center Measure Move Move Door Upwind Pon Adjust se on Click Distance Map Tracts Mark Buoy Buoy Marks i alas Snow Measure Move Select Prox Down Staroord Tre s Panel 12 8 45 and Go Angle Anchors Zone Mark Buoy Buoy o L t A Dra
88. ve Before remove all trackpoints within start and current time Remove After remove all trackpoints within current time and finish These treatments suppose that you first select the time where you want to apply the treatement and then apply them Time Selection depending treatements are Erase within selection all trackpoints whose time is within selection is erased Keep within selection keep only the part of track within time selection These treatments suppose that you first do a time selection and the apply them H 7 Split a Track Split function is very usefull for example when a given device was used by several people We want afterwards get one track for each people Split is for that First as seen in chapter F you have to pos the current time where to split GpsActionReplay Pro 200 uc Maps Regatta Speed Inspectors Settings in Views Zoom on Center Measure Move Manes on Cie Detance Meo Traces Mak E ES racks Panel ors Ad 1 2 3 4 5 side Show Kcd Select and Go zoe Mak Day pem INS Click amp move to zoom lo saa fps 9 ln fps 162 Replay Acceleration es 4 b tt GE Ki ee x1 Lj Synchro Start time Current time Finish time 6 mai 07 14 44 39 6 mai 07 14 54 58 2 6 mai 07 15 07 44 GpsarPro User s Manual O Y Mathet Then Choose the track s to split in the tracks list of the tracks panel Tracks List Ac Yann Mathet Then Click on Split
89. vices providing the same data Select min sat and set it to 5 Select HDoP and set it to 5 Select Doppler For usual Garmins Foretrex 201 Gecko Edge 205 Un select min sat Un select HDoP For other devices see if you get doppler speed or not You can check what you get selecting doppler if no result is available this means you re track doesn t have doppler information I also recommand that in all cases you select Trapeze since it will produce slightly more accurate results Everything else is done for you one per run is set to yes and distance and time selection is done to cope with gps speedsurfing requirements 1 6 Trouble sending data If you do not manage to send data if the answer from server is anything else than the message shown previously this may come from Wrong user name password Please make sure you re registered to gps speedsurfing with this name and password Your connexion uses a proxy In this case try to set your proxy in GpsarPro using de special menu 63 GpsarPro User s Manual O Y Mathet isActionReplay Pro 1 0 h September actors Settings infos m 3 Time Setting ya ET Colors given to Speed fox Set a Proxy i link 2 la ta anaw And then fill in the form with your proxy data OOO SetProxy Proxy k Port OK No proxy Cancel This information will be stored by GpsarPro even if you restart So if you re
90. y 06 12 51 19 C 1 5690 49 670 2 199 Km 6 12 meters 1 0 0 0 5 0 0 00 22 04 11 90 0 00 OK 10 Sun May 06 12 49 13 C 1 5644 49 659 901 43 m 6 32 meters 1 1 0 0 9 0 0 00 22 75 12 28 0 00 OK 8 Sun May 06 12 49 11 C 1 5645 49 659 889 64 m 6 37 meters 1 0 0 0 1 0 0 00 22 92 12 38 0 00 DISCARD 76 Sun May 06 12 53 08 C 1 5612 49 661 3 379 Km 6 42 meters 1 0 0 1 0 0 0 00 23 12 12 48 0 00 OK 11 Sun May 06 12 49 14 C 1 5644 49 659 907 98 m 6 55 meters 1 0 3 0 2 0 0 00 23 59 12 74 0 00 OK 53 Sun May 06 12 51 20 C 1 5689 49 670 2 206 Km 6 82 meters 1 0 1 0 7 0 0 00 24 55 13 26 0 00 OK 12 Sun May 06 12 49 15 C 1 5644 49 659 914 98 m 7 00 meters 1 0 1 0 4 0 0 00 25 19 13 60 0 00 OK 77 Sun May 06 12 53 09 C 1 5612 49 661 3 386 Km 7 14 meters 1 0 2 0 7 0 0 00 25 69 13 87 0 00 OK 72 Sun May 06 12 53 04 C 1 5614 49 661 3 357 Km 7 25 meters 1 0 1 0 1 0 0 00 26 10 14 09 0 00 DISCARD 13 Sun May 06 12 49 16 C 1 5644 49 659 922 35 m 7 38 meters 1 0 5 0 4 0 0 00 26 56 14 34 0 00 OK 54 Sun May 06 12 51 21 C 1 5689 49 669 2 213 Km 7 60 meters 1 0 1 0 8 0 0 00 27 37 14 78 0 00 OK 78 Sun May 06 12 53 10 C 1 5612 49 661 3 394 Km 7 75 meters 1 0 3 0 6 0 0 00 27 89 15 06 0 00 OK 14 Sun May 06 12 49 17 C 1 5644 49 659 930 29 m 7 94 meters 1 0 5 0 6 0 0 00 28 57 15 43 0 00 OK 55 Sun May 06 12 51 22 C 1 5689 49 669 2 221 Km 8 23 meters 1 0 0
91. y for additional information namely the statistics over a speed threshold You can set its value to whatever value you want from 1 knot to 35 knots and you get instantly for each track how much time above this value what distance above this value what average speed above this value In our previous examples the threshlod was set on 10 Let see how to set 1t to another value 12 and see what happens ifr 9 Gen Wee le dio Settings E C Min sats 5 C Max HDoP c 5 0 Threeshold Z 12 C Doppler vs Positional Y Trapeze vs Rectangle Y One Y 1 sec Y 2 sec V 10 sec 1min 24 hours C 100 m 1 250 m Y 500 m C 1000 m 10 km Speed Results Re compute All Re compute rrent Send currerf to Server Save HTMy Yann Mathet r d ric Lemercier Total Dists f Speed 16 13 over 12 Knots 19 09 Total Duration 4 over 12 Knots 00 17 51 over 12 Knots 10 517 5 best 2 second at least average 45 96km h 24 2 second run n 1 47 33km h 25 56Knots 26 3 m in 2 000 s 2 second run n 2 46 32km h 25 01 Knatsl 25 7 m in 2 000 s anal Get new results We can see the sailor spent 17 5 above 12 knots out of 22 24 total time with a distance of 10 517 kilmoters out of 11 152 total distance with an average of 19 09 knots instead of 16 13 for the whole track This information is particularly instructive to know the st
92. ymmetery of the polargraph Indeed there is no reason why what you re doing starboard would differ from what you re doing port Hence all you polargraph should look like the one shown in G 9 examples In fact when analysing a track GpsarPro first compute a polar of true directions as you can see in left screenshot below Then he tries to find the direction that best provides a simmetry and considers it as wind direction Then it can shows the graph you obtain in polargraph the same with some rotation as shown in right screenshot below Speed VMG so X 4 B j 2 20 ps 10 2t M NM S 120 i 120 150 ON Niso aie Y True directions Directions according to wind Wind direction in GpsarPro is very important for some features First of all of course it enables getting polarGraphs always correctly aligned to vertical position Very important to analyze your tracks always in the same way without turning your head nor your screen Another important feature is Regatta Module which uses wind direction to compute results depending on wind with upwind or downwing marks in particular Sometimes GpsarPro won t provide a correct wind direction for some reason usually not any trackpoints or not enough upwind downwind sailing in the track You ll have then to set 1t manyally This takes one second Choose weathervane in one display Put the mouse over the weather vane to make appear a

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