3GPs数据格式 Receivers use there own propriety(binary) formats but programs convert these to standard format called Receiver Independent Exchange Format (RINEX) ◆ teqc available at http://www.unavco.ucar.edu/datasupport/software/tegc/tegc.htmlIs one of the most common e The link to the rinex format is ftp: //igscb ipl nasa. gov/igscb/data/format/rinex2 txt GFS技术与应用 Rinex header A OBSERVATION DATA G(GPS) RINEX VERSION /TYPE ASHTORIN 04-JAN-03 22: 56 PGM/RUN BY /DATE COMMENT MARKER NAME MARKER NUMBER DBSERVER/ AGENCY ASHTECH UZ-12 ZOo 0A13 REC #/TYPE/ VER ANT #/TYPE 1332774.60005325356.97003237371.2900 APPROX POSITION XYZ 0.1132 ANTENNA: DELTA H/E/N WAVELENGTH FACT L1/2 # TYPES OF OBSERV 10.0000 INTERⅤAL EAP SECONDS 5210.000000GPS TIME OF FIRST OBS 2003 7320.000000 GPS TIME OF LAST OBS END OF HEADER 2005.10.30 GS技术与应用 99 2005-10-30 GPS技术与应用 17 3. GPS 数据格式 ‹ Receivers use there own propriety (binary) formats but programs convert these to standard format called Receiver Independent Exchange Format (RINEX) ‹ teqc available at http://www.unavco.ucar.edu/data_support/software/teqc/teqc.html is one of the most common ‹ The link to the RINEX format is: ftp://igscb.jpl.nasa.gov/igscb/data/format/rinex2.txt 2005-10-30 GPS技术与应用 18 Rinex header 2 OBSERVATION DATA G (GPS) RINEX VERSION / TYPE ASHTORIN 04 - JAN - 03 22:56 PGM / RUN BY / DATE COMMENT 0015 MARKER NAME MARKER NUMBER OBSERVER / AGENCY ASHTECH UZ-12 ZC00 0A13 REC # / TYPE / VERS ANT # / TYPE -1332774.6000 5325356.9700 3237371.2900 APPROX POSITION XYZ 0.1132 0.0000 0.0000 ANTENNA: DELTA H/E/N 1 1 WAVELENGTH FACT L1/2 7 L1 L2 C1 P1 P2 D1 D2 # / TYPES OF OBSERV 10.0000 INTERVAL LEAP SECONDS 2003 1 1 1 52 10.000000 GPS TIME OF FIRST OBS 2003 1 1 7 32 0.000000 GPS TIME OF LAST OBS END OF HEADER