rinex 3.03格式说明.pdf

RINEX The Receiver Independent Exchange Format Version 3.03 International GNSS Service (IGS), RINEX Working Group and Radio Technical Commission for Maritime Services Special Committee 104 (RTCM-SC104), July 14th, 2015 Acknowledgment: RINEX Version 3.02 and 3.03 is based on RINEX Version 3.01 which was developed by: Werner Gurtner, Astronomical Institute of the University of Bern, Switzerland and Lou Estey, UNAVCO, Boulder Colorado, USA. RINEX Version 3.03 i Table of Contents 0. REVISION HISTORY 1 1. THE PHILOSOPHY AND HISTORY OF RINEX 8 2. GENERAL FORMAT DESCRIPTION . 10 3. BASIC DEFINITIONS . 11 3.1 Time 11 3.2 Pseudo-Range: 11 3.3 Phase . 11 Table 1: Observation Corrections for Receiver Clock Offset . 12 3.4 Doppler . 12 3.5 Satellite numbers . 12 Figure 1: Satellite numbers and Constellation Identifiers . 12 4. THE EXCHANGE OF RINEX FILES . 13 Figure 2: Recommended filename parameters. . 13 Table 2: Description of Filename Parameters . 14 5. RINEX VERSION 3 FEATURES 15 5.1 Observation codes . 15 Table 3: Observation Code Components 15 Table 4 : RINEX Version 3.03 GPS Observation Codes 16 Table 5 : RINEX Version 3.03 GLONASS Observation Codes . 17 Table 6 : RINEX Version 3.03 Galileo Observation Codes . 17 Table 7 : RINEX Version 3.03 SBAS Observation Codes . 18 Table 8 : RINEX Version 3.03 QZSS Observation Codes . 18 Table 9 : RINEX Version 3.03 BDS Observation Codes . 19 Table 10 : RINEX Version 3.03 IRNSS Observation Codes 19 5.2 Satellite system-dependent list of observables 20 5.3 Marker type . 20 Table 11: Proposed Marker Type Keywords 20 5.4 Half-wavelength observations, half-cycle ambiguities . 21 5.5 Scale factor 21 5.6 Information about receivers on a vehicle 21 RINEX Version 3.03 RINEX 3.03.IGS.RTCM.doc 2015-07-14 ii 5.7 Signal strength 22 Table 12: Standardized S/N Indicators . 22 5.8 Date/time format in the PGM / RUN BY / DATE header record . 22 5.9 Antenna phase center header record . 23 5.10 Antenna orientation . 23 5.11 Observation data records . 23 Table 13: Example Observation Type Records 23 Table 14: Example Observation Data Records . 23 5.12 Ionosphere delay as pseudo-observables 24 Table 15: Ionosphere Pseudo-Observable Coding 24 Table 16: Ionosphere Pseudo-Observable Corrections to Observations . 24 5.13 Channel numbers as pseudo-observables 24 5.14 Corrections of differential code biases (DCBs) 25 5.15 Corrections of antenna phase center variations (PCVs) 25 5.16 Navigation message files 25 Table 17: Example of Navigation File Satellite System and Number Definition Record 25 Table 18: Example of Navigation File Header IONOSPHERIC CORR Record 25 6. ADDITIONAL HINTS AND TIPS 26 6.1 Versions 26 6.2 Leading blanks in CHARACTER fields . 26 6.3 Variable-length records . 26 6.4 Blank fields . 26 6.5 Order of the header records, order of data records 26 6.6 Missing items, duration of the validity of values 27 6.7 Unknown / Undefined observation types and header records . 27 6.8 Event flag records . 27 6.9 Receiver clock offset . 27 6.10 Two-digit years . 27 6.11 Fit interval (GPS navigation message file) . 28 6.12 Satellite health (GPS navigation message file) . 28 Table 19: Description of GPS Satellite Health Field 28 6.13 Transmission time of message (GPS navigation message file). 28 RINEX Version 3.03 RINEX 3.03.IGS.RTCM.doc 2015-07-14 iii 6.14 Antenna references, phase centers 28 7. RINEX UNDER ANTISPOOFING (AS) . 29 8. DEALING WITH DIFFERENT SATELLITE SYSTEMS 30 8.1 Time system identifier 30 Table 20: Relationship between GPS, QZSS, IRN, GST, GAL, BDS and RINEX Week Numbers 31 Table 21: Constellation Time Relationships . 32 Table 22: GPS and BeiDou UTC Leap Second Relationship . 32 8.2 Pseudorange definition 33 Table 23: Constellation Pseudorange Corrections 33 8.3 RINEX navigation message files 34 8.3.1 RINEX navigation message files for GLONASS 34 Table 24: GLONASS Navigation File Data, Sign Convention . 34 8.3.2 RINEX navigation message files for Galileo . 35 8.3.3 RINEX navigation message files for GEO satellites . 35 8.3.4 RINEX navigation message files for QZSS L1-SAIF . 36 8.3.5 RINEX navigation message files for BDS . 37 8.3.6 RINEX navigation message files for IRNSS . 37 8.4 RINEX observation files for GEO satellites . 37 9. MODIFICATIONS FOR VERSION 3.01, 3.02 and 3.03 38 9.1 Phase Cycle Shifts . 38 Table 25: RINEX Phase Alignment Correction Convention 39 Table 26: Example SYS / PHASE SHIFT Record. 39 9.2 Galileo: BOC-Tracking of an MBOC-Modulated Signal . 40 Table 27: Example of RINEX Coding of Galileo BOC Tracking of an MBOC Signal Record . 40 9.3 BDS Satellite System Code. 40 9.4 New Observation Codes for GPS L1C and BDS 40 9.5 Header Records for GLONASS Slot and Frequency Numbers 40 Table 28: Example of a GLONASS Slot- Frequency Records . 41 9.6 GNSS Navigation Message File: Leap Seconds Record . 41 9.7 Clarifications in the Galileo Navigation Message File: 41 9.8 Quasi-Zenith Satellite System (QZSS) Version 3.02 41 9.9 GLONASS Mandatory Code-Phase Alignment Header 。