I tried to do a test of sending three RINEX files to CSRS-PPP: 1) carrier phase + pseudorange 2) pseudorange only 3) carrier phase only
Oddly, file 3 was rejected as not having any usable observation data. Files 1 and 2 produced identical output. It looks like CSRS-PPP does not process carrier phase measurements for L1 only receivers! I had previously determined that they do not use doppler or signal strength measurements. BTW, this was a 24 hour file from an M8T tracking GPS and GLONASS with 5 second intervals. The lat/lon/alt error ellipses were: 182/166/441 mm. So the Acutime GG is not as bad as I originally thought... _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
