GPS 观测O文件头部分 rinex格式详细说明.docx

1、GPS 观测O文件头部分 rinex格式详细说明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, | | | - Fi

2、le 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

3、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 | +-+-+-+ |

4、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: H

5、eight 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: F

6、ull 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 th

7、e 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 | | | |

8、- Number of satellites to follow in list | I6, | | | for which these factors are valid. | | | | - List of PRNs (satellite numbers with | 7(3X,A1,I2)| | | system identifier) | | | | | | | | These optional satellite specific lines | | | | may follow, if they identify a state | | | | different from the

9、 default values. | | | | | | | | Repeat record if necessary. | | +-+-+-+ |# / TYPES OF OBSERV | - Number of different observation types | I6, | | | stored in the file | | | | - Observation types | | | | - Observation code | 9(4X,A1, | | | - Frequency code | A1)| | | If more than 9 observation types:

10、 | | | | Use continuation line(s) (including |6X,9(4X,2A1)| | | the header label in cols. 61-80!) | | | | | | | | The following observation types are | | | | defined in RINEX Version 2.11: | | | | | | | | Observation code (use uppercase only): | | | | C: Pseudorange GPS: C/A, L2C | | | | Glonass: C/

11、A | | | | Galileo: All | | | | P: Pseudorange GPS and Glonass: P code| | | | L: Carrier phase | | | | D: Doppler frequency | | | | S: Raw signal strengths or SNR values | | | | as given by the receiver for the | | | | respective phase observations | | | | | | | | Frequency code | | | | GPS Glonass G

12、alileo SBAS | | | | 1: L1 G1 E2-L1-E1 L1 | | | | 2: L2 G2 - - | | | | 5: L5 - E5a L5 | | | | 6: - - E6 - | | | | 7: - - E5b - | | | | 8: - - E5a+b - | | | | | | | | Observations collected under Antispoofing| | | | are converted to L2 or P2 and flagged| | | | with bit 2 of loss of lock indicator | |

13、| | (see Table A2). | | | | | | | | Units : Phase : full cycles | | | | Pseudorange : meters | | | | Doppler : Hz | | | | SNR etc : receiver-dependent | | | | | | | | The sequence of the types in this record | | | | has to correspond to the sequence of the | | | | observations in the observation rec

14、ords | | +-+-+-+*|INTERVAL | Observation interval in seconds | F10.3 |* +-+-+-+ |TIME OF FIRST OBS | - Time of first observation record | 5I6,F13.7, | | | (4-digit-year, month,day,hour,min,sec) | | | | - Time system: GPS (=GPS time system) | 5X,A3 | | | GLO (=UTC time system) | | | | GAL (=Galileo S

15、ystem Time)| | | | Compulsory in mixed GPS/GLONASS files | | | | Defaults: GPS for pure GPS files | | | | GLO for pure GLONASS files | | | | GAL for pure Galileo files | | +-+-+-+*|TIME OF LAST OBS | - Time of last observation record | 5I6,F13.7, |* | | (4-digit-year, month,day,hour,min,sec) | | | |

16、 - Time system: Same value as in | 5X,A3 | | | TIME OF FIRST OBS record | | +-+-+-+*|RCV CLOCK OFFS APPL | Epoch, code, and phase are corrected by | I6 |* | | applying the realtime-derived receiver | | | | clock offset: 1=yes, 0=no; default: 0=no | | | | Record required if clock offsets are | | | |

17、reported in the EPOCH/SAT records | | +-+-+-+*|LEAP SECONDS | Number of leap seconds since 6-Jan-1980 | I6 |* | | Recommended for mixed files | | +-+-+-+*|# OF SATELLITES | Number of satellites, for which | I6 |* | | observations are stored in the file | | +-+-+-+*|PRN / # OF OBS | PRN (sat.number),

18、 number of observations |3X,A1,I2,9I6|* | | for each observation type indicated | | | | in the # / TYPES OF OBSERV - record. | | | | | | | | If more than 9 observation types: | | | | Use continuation line(s) including | 6X,9I6 | | | the header label in cols. 61-80! | | | | | | | | This record is (th

19、ese records are) | | | | repeated for each satellite present in | | | | the data file | | +-+-+-+ |END OF HEADER | Last record in the header section. | 60X |http:/igscb.jpl.nasa.gov/igscb/data/format/rinex211.txt +-+-+-+GPR Rinex文件之o文件说明 标签： GPR Rinex o 说明 分类： 我的测绘 2009-02-09 19:45 2.10 OBSERVATION

20、DATA G (GPS) RINEX VERSION / TYPE RINEX版本/观测数据类型DAT2RINW 3.10 001 WuXuepeng 01APR06 9:47:37 PGM / RUN BY / DATE 项目/执行者/日期WuXuepeng GCEDD OBSERVER / AGENCY 观测者/公司20253469 TRIMBLE 4600LS Nav 2.50 Sig 0.11 REC # / TYPE / VERS 接收机编号/接收机类型/接收机版本20253469 4600LS INTERNAL ANT # / TYPE 天线编号/天线类型- COMMENT 注释O

21、ffset from BOTTOM OF ANTENNA to PHASE CENTER is 107.0 mm COMMENT 补偿从天线底部到相位中心107.0毫米 注释- COMMENT 注释I1234 MARKER NAME 标识点名称I1234 MARKER NUMBER 标识点数量-2666295.7398 4700154.0487 3376886.4779 APPROX POSITION XYZ 标识点概略坐标XYZ(WGS-84) 1.4065 0.0000 0.0000 ANTENNA: DELTA H/E/N 改正到相位中心的天线高度 H高程/E东坐标/N北坐标* Abov

22、e antenna height is from mark to PHASE CENTER. COMMENT 上面的天线高是从测量标志到天线相位中心 注释 - COMMENT 注释Note: The above height is to the antenna phase center. COMMENT 注释：上面的天线高是到天线相位中心 注释 The RINEX specification calls for this to be the COMMENT RINEX规格要求 注释 height from the bottom surface of the antenna mount COMMENT 天线高是从天线座底部 注释 to the survey mark. COMMENT 到测量标志。 注释Note: The above offsets are CORRECTED. COMMENT 注释：上面的补偿是改正后的。 注释Raw Offsets: H= 1.3450 E= 0.0000 N= 0.0000 COMMENT 原始补偿：H=1.3450(原始天线高) E=0.0000 N=0.0000 注释- COMMENT 注释 1 0