RINEX VERSION 2.11 FORMAT DEFINITIONS AND EXAMPLES+-+ | TABLE A1 | | GNSS OBSERVATION DATA FILE - HEADER SECTION DESCRIPTION | +-+-+-+ | HEADER LABEL | DESCRIPTION | FORMAT | | (Columns 61-80) | | | +-+-+-+ |RINEX VERSION / TYPE| - Format version (2.11) | F9.2,11X, | | | - File type (O for Observation Data) | A1,19X, | | | - Satellite System: blank or G: GPS | A1,19X | | | R: GLONASS | | | | S: Geostationary | | | | signal payload | | | | E: Galileo | | | | M: Mixed | | +-+-+-+ |PGM / RUN BY / DATE | - Name of program creating current file | A20, | | | - Name of agency creating current file | A20, | | | - Date of file creation | A20 | +-+-+-+*|COMMENT | Comment line(s) | A60 |* +-+-+-+ |MARKER NAME | Name of antenna marker | A60 | +-+-+-+*|MARKER NUMBER | Number of antenna marker | A20 |* +-+-+-+ |OBSERVER / AGENCY | Name of observer / agency | A20,A40 | +-+-+-+ |REC # / TYPE / VERS | Receiver number, type, and version | 3A20 | | | (Version: e.g. Internal Software Version)| | +-+-+-+ |ANT # / TYPE | Antenna number and type | 2A20 | +-+-+-+ |APPROX POSITION XYZ | Approximate marker position (WGS84) | 3F14.4 | +-+-+-+ |ANTENNA: DELTA H/E/N| - Antenna height: Height of bottom | 3F14.4 | | | surface of antenna above marker | | | | - Eccentricities of antenna center | | | | relative to marker to the east | | | | and north (all units in meters) | | +-+-+-+*|WAVELENGTH FACT L1/2| - Default wavelength factors for | |* | | L1 and L2 (GPS only) | 2I6, | | | 1: Full cycle ambiguities | | | | 2: Half cycle ambiguities (squaring) | | | | 0 (in L2): Single frequency instrument | | | | - zero or blank | I6 | | | | | | | The wavelength factor record is optional | | | | for GPS and obsolete for other systems. | | | | Wavelength factors default to 1. | | | | If the record exists it must precede any | | | | satellite-specific records (see below). | | +-+-+-+*|WAVELENGTH FACT L1/2| - Wavelength factors for L1 and L2 (GPS) | 2I6, |* | | 1: Full cycle ambiguities | | | | 2: Half cycle ambiguities (squaring) | | | | 0 (in L2): Single frequency instrument | | | | - Number of satellites to follow in list | I6, | | | for which these factors are valid. | | | | - List of PRNs (satellite numbers with | 7(3X,A1,I2)| |