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Questions Asked but Not Yet Answered
If you answer a question - or have a question you asked answered by someone - please remember to set the status in the form to answered!!  RinexpvtError | r4 - 09 Mar 2009 - 12:25 | RickMach |
| Question When i use rinexpvt, the output goes to the file smootherdebug.txt(not the console) and not produced the expected results. JavierSanchez 23 Jan 2009 ... | ||
| DopValues | r1 - 08 Oct 2009 - 13:29 | HagiRonen |
| Question hi, Im using DOPcalc and wanted to know what is the meaning of zero values in the report. thanx HagiRonen 08 Oct 2009 Answer | ||
| RomoveCycleSlip | r1 - 18 Nov 2009 - 03:24 | AsnawiHusin |
| Question Dear GPSTk. I have RINEX data with 15 second resolution. When I perform DiscFix ( as example answered question from Ms.Cassandra Mendonca). ./DiscFix inputfile ... | ||
| RinexConvertor | r3 - 01 Dec 2009 - 20:34 | OctavianAndrei |
| Question Is there any tool to do the reverse conversion R3 R2.x? If so, could you point me to? Thanks, Octavian OctavianAndrei 30 Nov 2009 Answer Octavian ... | ||
| DDBaseMultipleStations | r4 - 08 Jan 2010 - 14:35 | RickMach |
| Question Hi All, I tried processing a station using 4 nearby reference stations. I created a configuration file stating the observation files for all (4 fixed 1 ... | ||
| DopPrediction | r2 - 12 Mar 2010 - 09:22 | YanWei |
| Question What is the best way to calculate DOPs of next day using GPSTK? I thought about calcDops.exe. But I think it only calculates DOPs for current or previous ... | ||
| StdLibraryVersionConflict | r1 - 13 Mar 2010 - 01:25 | ChrisMetzler |
| Question Hi. 64 bit Linux system. I dloaded the stable tarball of libraries for x86 64. Attempting to link to them produces a stream of undefined reference errors ... | ||
| SlantTEC | r6 - 23 Mar 2010 - 16:15 | YanWei |
| Question Hello, I am a graduate student at the University of New Mexico doing research into the ionosphere. I am an Electrical Engineer and so I have never worked ... | ||
| DDbaseMultipleReferenceStations | r2 - 06 Jun 2010 - 12:11 | NguyenVanNguyen |
| Question I have ten L1 GPS receivers recording at the same time and place for about an hour (generally a little more). I use basic active antennae, nothing related ... | ||
| InstallGpsTK | r1 - 10 Jul 2010 - 17:51 | DavidMonroyMachado |
| Question Hellos guys: My name is David Monroy Machado, i'm Geodest engineer, i develop a application with this library. Now i can't to install this library, my OS ... | ||
| ExampleNineCompilationProblems | r4 - 12 Oct 2010 - 18:00 | JeffKarle |
| Question I'm trying to compile example 9, I've added the src/ to my includes and the libraries geomatics, rxio, vplot, vdraw, procframe, and gpstk, but I'm still receiving ... | ||
| HowToConvertIPPCoordinatesToLocalTim | r3 - 27 Oct 2010 - 10:13 | ManuelSilva |
| Question Hi guys! I am just starting to use GPSTk for TEC calculations and I came across a question for which I do not have an answer and which I would like to let ... | ||
| DdbaseCrashWithTwoFix | r9 - 10 Nov 2010 - 14:44 | ErnestoRonci |
| Question Hi! I'am trying to use ddbase to process 3 rinex file. If I fix ( fix 1) only one station I have no problem and good solution, but if I try to fix a second ... | ||
| ProblemWithNamespaceGpstk | r2 - 07 Mar 2011 - 22:42 | SusanCummins |
| Question Hi, When i complete installing gpstk using jam then i try to compile example1.cpp (file example in exampls folder) and i get error: example1.cpp:26:23: error ... | ||
| AboutSatArcMarkerClass | r1 - 18 Mar 2011 - 06:58 | AndreyPodkorytov |
| Question Hello. There is code from SatArcMarker.cpp: // Satellites can be new only once, and having at least once a flag 0.0 outside 'unstablePeriod' will make ... | ||
| BuildingunderlinuxusingGNUmake | r2 - 28 Mar 2011 - 16:04 | BenHarris |
| Question Dear gpstk developers, First of all, thanks for this comprehensive package for rinex processing, released under GPL. Reading here and there about 'jam' for ... | ||
| BuildinginMSYS | r2 - 23 May 2011 - 16:06 | SusanCummins |
| Question When I try to build RC2.0 in MSYS I got an error. The message is below: " mv: cannot stat '.deps/AlmOrbit.Tpo':No such file or directory " The steps which ... | ||
| CompilingExample5 | r7 - 30 Jun 2011 - 21:36 | SusanCummins |
| Question Hi, I should first say that am a newbie with C and am running GPSTK under the cygwin environment. I was able to compile and run examples one to four. But ... | ||
| ComputingAzimuthElevation | r5 - 18 Oct 2011 - 13:48 | SusanCummins |
| Question Hello, I just want to ask if it is possible to use GPSTk for computing azimuth/elevation values from precise ephemerides files for a given position of a GPS ... | ||
| HowToGenerateTECMaps | r4 - 06 Dec 2011 - 15:27 | SampadKumarPanda |
| Question I tried to use the TECMaps command to generate TEC Map from gps observation file which fails.How can i preprocess the files to get input files containing ... | ||
| UsingSP3toRinexNav | r4 - 08 Dec 2011 - 09:56 | LiZhang |
| Question Hi, i want to convert the sp3 data to RINEX navugation data. So I think the application sp32bc can do this. I have downloaded the gpstk 1.7.win32.exe from ... | ||
| TecMaps | r10 - 10 Dec 2011 - 20:10 | PhamHoangLong |
| Question Hello, What do the values for begining lattitude 21 and begining longtitde 230E mean (when inputing grid option args for Tecmaps)?What will be happened if ... | ||
| DiscFixMissingDecimalPlaces | r1 - 15 Dec 2011 - 15:17 | RickMach |
| Question I installed gpstk and ran the DiscFix command as DiscFix inputfile iisc0480.11o smooth dt 30.0 RinexFile dfiisc0480.11o DCWLFixMaxGap 3000 DCGFFixMaxGap ... | ||
| LookingforPhDresearchpoint | r1 - 28 Jan 2012 - 15:02 | ElhadiSalah |
| Question Hi, My first degree was in computer science and my master's degree was in information technology. I'm interested in doing my Phd in GPSTk. Can anyone help ... | ||
| HowToBuildNewFile | r1 - 24 Feb 2012 - 01:43 | SunXuehua |
| Question Hi, I add two new files being similar to CodeSmoother to lib/procframe. But the two files can not be built when I build the GPSTk under unix. Can you ... | ||
| GPSusingMatlab | r2 - 02 Mar 2012 - 22:36 | SusanCummins |
| Question Hi. I'm looking for a gps that uses matlab. i don't know what type of gps i suppose to use also i don't have Matlab code that can read data from gps. Please ... | ||
| DOPCalcApplication | r6 - 05 Mar 2012 - 14:05 | CalumMacLean |
| Question Hi, I've been playing with the above app to try and get a handle on using GPSTk to do DOP Calculations for an app I need to develop and I am getting a number ... | ||
| DOPCalculationWithoutObsFile | r3 - 13 Mar 2012 - 16:44 | CalumMacLean |
| Question Hi, I was wondering if there is any way to do DOP Calculations with GPSTk without an obs file. i.e. simply from an almanac file, a receiver position and ... | ||
| ExampleCaseResultNotMatch | r2 - 27 Mar 2012 - 20:15 | SusanCummins |
| Question Hello, I have run the example in 12 cases,case 1,2,3 should have the save result,but my solution is not.Following is tow epoch solution.It seems case 3's ... | ||
| HowToDoSingleFrequencyPPP | r1 - 05 Jun 2012 - 13:41 | WongM |
| Question Hi, GPSTk users/developers! I've read Octavian Andrei's artical "Ionosphere effect mitigation for single frequency precise point positioning". And I want ... | ||
| CalcPR | r1 - 12 Jul 2012 - 20:40 | TimShands |
| Question I need to calculate PR, CP, cycle slips, covariance, etc. I have an EGI which provides SOME raw GPS satellite data. I am not sure the data is sufficient or ... | ||
| IssueforSimplePRSolution | r1 - 22 Aug 2012 - 09:07 | MelvinAng |
| Question SimplePRSolution.cpp In line 219: if(Nsvs dim) return 3; Shouldn't it be if (Nsvs 4 ) return 3; For a positionFix to be valid, minimum 4 satellites ... | ||
| MergeRinErrorInWindows7 | r5 - 29 Aug 2012 - 19:12 | SusanCummins |
| Question When merging RINEX files, mergeRinObs.exe and mergeRinNav.exe programs encounter an unspecified error, resulting in a separate message windows that reports ... | ||
| QuestionAboutRinexObsDataAndGLONASS | r1 - 15 Oct 2012 - 02:24 | AntonKurnosov |
| Question Hello. I want to read RINEX file (GLONASS) and and write data to a structure for GLONASS. I have a problem because I did't find struct GLONASS. Please tell ... | ||
| ProblemOfBuildingGPSTk | r1 - 04 Dec 2012 - 06:00 | BinWang |
| Question Hello every, I`m a fresh to the GPSTk. Recently #65292;I was trying to build GPSTk without jam using the example1 under VS 2008. The receipt for using GPSTk ... | ||
| MSVCLinkingErrors | r1 - 09 Jan 2013 - 11:00 | RmNair |
| Question Hi, I downloaded gpstk src.tar.gz and Example1.cpp. Then followed instructions as given for building it as an MSVC project. I removed RinexConverter.cpp. ... | ||
| OrbitOutputForGlonassAndBeidou | r1 - 21 Feb 2013 - 09:08 | StefanJunker |
| Question Hello, I run some orbit simulations, where the results should be written to an SP3 file using gpstk::SP3data() and gpstk::SP3stream(). For the generation ... | ||
| BuildingTKunderMSVS2010 | r5 - 22 Feb 2013 - 06:35 | StefanJunker |
| Question Hello all, I followed the following steps in an attempt to download, install, compile and run the example1 code: 1)downloaded per: svn checkout https://gpstk ... | ||
| ResultEpoch | r4 - 17 Apr 2013 - 14:00 | BryanParsons |
| Question I noticed that in example 7 and example 10, the epoch of the result epoch is every 2 epoch while original observation data is every 1 epoch. How to set epoch ... | ||
| SolarMaximumInAntarctica | r3 - 17 Apr 2013 - 14:01 | BryanParsons |
| Question Hello! I am leading a scientific project to evaluate the influence of the 24th Solar Maximum on GNSS measurements in polar regions. For that purpose I participated ... | ||
| DiscFixApp | r4 - 17 Apr 2013 - 17:14 | BryanParsons |
| Question Dear GPSTk, I used the DiscFix app for cycle slips detection and correction. I did not choose smoothing or debiasing options at all. The first several lines ... | ||
| HowToFixRinexDataGpsGAPS | r2 - 15 May 2013 - 14:03 | BryanParsons |
| Question Dear GPSTk, We are in a big trouble because in a photogrammetric mission something happened with GPS data from the plane and we have a gaps of 10 15 seconds ... | ||
Number of topics: 42
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