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Corrected RINEX GLONASS times, which are stored as UTC (Moscow - 3h). #48

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Corrected RINEX GLONASS times, which are stored as UTC (Moscow - 3h). #48

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8 changes: 7 additions & 1 deletion core/lib/FileHandling/RINEX3/Rinex3NavData.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1179,7 +1179,13 @@ namespace gpstk
// specify the time system based on satellite system
time.setTimeSystem(TimeSystem::Any);
if(satSys == "G") time.setTimeSystem(TimeSystem::GPS);
if(satSys == "R") time.setTimeSystem(TimeSystem::GLO);
if(satSys == "R") {
time.setTimeSystem(TimeSystem::GLO);

// RINEX reports GLONASS times as UTC, not GLONASS time (Moscow +
// 3h). Return a GLONASS timestamp rather than UTC.
time += 3 * 3600.0;
}
if(satSys == "E") time.setTimeSystem(TimeSystem::GAL);
if(satSys == "C") time.setTimeSystem(TimeSystem::BDT);
if(satSys == "J") time.setTimeSystem(TimeSystem::QZS);
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