From: gurtner@ubeclu.unibe.ch (WERNER GURTNER) Date: 31 Oct 1998 09:35:31 Subject: [IGEXMail-0053] GLONASS nav mess RINEX converters Subj Precedence: bulk ****************************************************************************** IGEX Electronic Mail 31-Oct-1998 09:35:31 Message No 0053 ****************************************************************************** Author: gurtner@ubeclu.unibe.ch (WERNER GURTNER) Subject: GLONASS nav mess RINEX converters From: UBECLU::GURTNER "WERNER GURTNER" 31-OCT-1998 09:17:14.90 To: SMTP%"javad@javad.com",LANDAU_,ESTEY_,SMTP%"drutledge@ashtech.com",SMTP%"nav3s@aol.com",SMTP%"n.f.jonkman@geo.tudelft.nl" CC: GURTNER Subj: GLN RNX nav mess converters Dear colleagues, the most recent comparison between various RINEX converters (generation of GLONASS navigation message files) revealed some minor problems. May I ask you to look into it if it concerns your converter. The format description can be found on Internet: ubeclu.unibe.ch User: anonymous Directory: aiub$ftp/rinex File: rinex2.txt, see also gln_clock.txt Thank you very much for your cooperation. Best regards, Werner Gurtner ------------------------------------------------------------------------------- 2.01 GLONASS NAV DATA RINEX VERSION / TYPE ASRINEXG V1.1.2 VM AIUB 27-OCT-98 02:36 PGM / RUN BY / DATE 1998 10 26 0.387430191040D-06 CORR TO SYSTEM TIME END OF HEADER 11 98 10 26 23 45 0.0 0.159569084644D-03 0.909494701773D-12 0.846000000000D+05 0.186656513672D+05 0.454189300537D+00 0.000000000000D+00 0.000000000000D+00 -0.165347924805D+05-0.533143043518D+00 0.000000000000D+00 0.400000000000D+01 0.491936914063D+04-0.350697803497D+01 0.000000000000D+00 0.000000000000D+00 OK ------------------------------------------------------------------------------- 2 GLONASS NAVMESS DATA RINEX VERSION / TYPE Pinnacle 1.00 27 - OCT - 98 09:17 PGM / RUN BY / DATE 1998 10 26 .901234567890D+01 CORR TO SYSTEM TIME END OF HEADER 11 98 10 26 23 45 0.0 -.159569084644D-03 .909494701773D-12 -.387430191040D-06 .186656513672D+05 .454189300537D+00 .000000000000D+00 .000000000000D+00 -.165347924805D+05 -.533143043518D+00 .000000000000D+00 .400000000000D+01 .491936914062D+04 -.350697803497D+01 .000000000000D+00 .000000000000D+00 Format version: Set to 2.01, sign of clock offsete is wrong. Message frame time (sec of day UTC): Unidentified value CORR TO SYSTEM TIME: Unidentified value ------------------------------------------------------------------------------- 2.01 G RINEX VERSION / TYPE 3SRINEXG V3.8 BKG 27-Oct-98 00:03 PGM / RUN BY / DATE COMMENT 98 10 26 3.874301910400e-07 CORR TO SYSTEM TIME END OF HEADER 11 98 10 26 23 45 0.0 1.595690846400e-04 9.094947000000e-13 8.550000000000e+04 1.866565136720e+04 4.541893005400e-01 0.000000000000e+00 0.000000000000e+00 -1.653479248050e+04-5.331430435200e-01 0.000000000000e+00 4.000000000000e+00 4.919369140620e+03-3.506978035000e+00 0.000000000000e+00 0.000000000000e+00 OK ------------------------------------------------------------------------------- 2.01 G RINEX VERSION / TYPE GG242RIN TUDELFT 27-OCT-98 0:15 PGM / RUN BY / DATE 12 LEAP SECONDS n.f.jonkman@geo.tudelft.nl COMMENT END OF HEADER 11 98 10 26 23 45 0.0 1.595690846443D-04 9.094947017729D-13 8.469000000000D+04 1.866565136719D+04 4.541893005371D-01 0.000000000000D+00 0.000000000000D+00 -1.653479248047D+04-5.331430435181D-01 0.000000000000D+00 4.000000000000D+00 4.919369140625D+03-3.506978034973D+00 0.000000000000D+00 0.000000000000D+00 OK ------------------------------------------------------------------------------- 2 GLONASS NAVMESS DATA RINEX VERSION / TYPE GBSS NASA/GSFC 10/27/1998 03:18 PGM / RUN BY / DATE Testing Ashtech/XYZ Beta2.101 GBSS controller/RINEX softwareCOMMENT GODZ = GODE IGS antenna = NASA #4006 = DOMES #40451M123 COMMENT New Z18 Firmware v0057 installed 17:00 Oct.6 T.Clark COMMENT 1998 10 27 .387430191040D-06 CORR TO SYSTEM TIME 12 LEAP SECONDS END OF HEADER 11 98 10 26 23 45 0.0 .159569084644D-03 .909494701773D-12 .855000000000D+05 .186656513672D+05 .454189300537D+00 .000000000000D+00 .000000000000D+00 -.165347924805D+05 -.533143043518D+00 .000000000000D+00 .400000000000D+01 .491936914062D+04 -.350697803497D+01 .000000000000D+00 .000000000000D+00 Format version: Should be 2.01 ------------------------------------------------------------------------------- 2.01 GLONASS NAVMESS DATA RINEX VERSION / TYPE terraSat DGPS Reference Station, V3.7 PGM / RUN BY / DATE 12 LEAP SECONDS END OF HEADER 11 98 10 26 23 45 0.0 1.595690846443D-04 9.094947017729D-13-9.000000000000D+02 1.866565136719D+04 4.541893005371D-01 0.000000000000D+00 0.000000000000D+00 -1.653479248047D+04-5.331430435181D-01 0.000000000000D+00 4.000000000000D+00 4.919369140625D+03-3.506978034973D+00 0.000000000000D+00 0.000000000000D+00 Format version in wrong position Avoid having negative message frame time (sec of day UTC). Add 86400 if <0. ------------------------------------------------------------------------------- 2.01 GLONASS NAV DATA R (GLONASS) RINEX VERSION / TYPE teqc 1998Oct21 BPB 19981027 00:26:51UTCPGM / RUN BY / DATE 1998 10 25 3.874301910400e-07 CORR TO SYSTEM TIME END OF HEADER 3 98 10 26 21 45 0.0 2.148570492864D-04 2.728484105319D-12-8.220000000000D+03 -7.461748535156D+03-1.858793258667D+00 0.000000000000D+00 0.000000000000D+00 7.681941406250D+03-2.570625305176D+00 2.793967723846D-09 2.100000000000D+01 2.316316455078D+04 2.414484024048D-01-9.313225746155D-10 1.000000000000D+00 Avoid having negative message frame time (sec of day UTC). Add 86400 if <0. R (GLONASS) is not a defined field for navmess files -------------------------------------------------------------------------------