RTCM3.1 数据定义.docx

RTCM v3.1:All message types that are not mentioned in this list are not currently supported by GNSS Spider.TypeDescription1001L1-Only GPS RTK Observables.1002Extended L1-Only GPS RTK Observables.1003Compact L1&L2 GPS RTK Observables.1004Extended L1&L2 GPS RTK Observables. Contains Signal to Noise Ratio (SNR). 1005Stationary RTK Reference Station Antenna Reference Point (ARP).1006Stationary RTK Reference Station ARP with Antenna Height.1007Antenna Descriptor.1008Antenna Descriptor & Serial Number.1009L1 only GLONASS RTK observations1010Extended L1 only GLONASS RTK observations1011GLONASS Basic RTK, L1&L2. The Type 1011 Message supports dual-frequency RTK operation, and does not include an indication of the satellite carrier-to-noise (CNR) as measured by the reference station.1012GLONASS Extended RTK, L1&L2. The Type 1012 Message supports dual-frequency RTK operation, and includes an indication of the satellite carrier-to-noise (CNR) as measured by the reference station.1013System Parameters.The message contains the current time and leap second information. The complete list of record announcements is not supported by GNSS Spider.1014Network Auxiliary Station Data.1015GPS Ionospheric Carrier Phase Correction Difference is the Correction Difference for the ionospheric part calculated based on integer leveled L1 and L2 correction differences (geometric free linear combination).1016GPS Geometric Carrier Phase Correction Difference is the Correction Difference for the geometric part calculated based on integer leveled L1 and L2 correction differences (ionospheric free linear combination. 1017GPS Combined Geometric and Ionospheric Correction Differences.1019GPS Satellite Ephemeris Data.Note: To receive message 1019 in GNSS Spider from a GRX1200 series, it must have firmware version 6 or higher.1020GLONASS Satellite Ephemeris Data.Note: To receive message 1020 in GNSS Spider from a GRX1200 series, it must have firmware version 6 or higher.1021Helmert / Abridged Molodenski Transformation Parameters.1022Molodenski-Badekas Transformation Parameters.1023Residuals, Ellipsoidal Grid Representation.1024Residuals, Plane Grid Representation.1025Projection Parameters, Projection Types other than Lambert Conic Conformal (2 SP) and Oblique Mercator.1026Projection Parameters, Projection Type LCC2SP (Lambert Conic Conformal (2 SP).1027Projection Parameters, Projection Type OM (Oblique Mercator).1029Unicode Text String.Unicode text string message for automatic rover notification of connection or sever problems. Further information on the messages that the rover user may see is included in the following topic, End User Rover Messages.1032Physical Reference Station Position Message. The message is used in the case of a non-physical or computed reference station approach is used (eg. Virtual RS or i-MAX respectively). It allows the rover to refer baseline vectors to a physical reference rather than to a non-physical reference without any connection to a physical point.Message type 1032 is similar to Message type 1005, but provides the earth centered, earth fixed coordinates of the antenna reference point (ARP) for the real (or physical) reference station. No height above a monument is provided.In the case of i-MAX t