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​FORMAT RTCM

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RTCM 3 FORMAT

Les normes de transmission de données internationalement reconnues pour le DGNSS sont définies par le RTCM, notamment par son comité spécial SC-104.

RTCM SC-104 est une norme qui définit la structure de données pour les informations de correction différentielle pour diverses applications de correction différentielle.

Il a été développé par la Commission technique radio pour les services maritimes (RTCM) et est devenu une norme industrielle pour la communication des informations de correction.

Notez que RTCM est un protocole de données binaires.

C'est ce format qui est utilisé lorsqu'un récepteur GNSS se connecte à une station de base ou à un réseau GNSS tel que WALCORS en Wallonie ou FLEPOS en Flandre.
Photo
Le récepteur SinoGNSS G100/G200 peut être entièrement configuré pour recevoir et émettre les messages RTCM ! Il répond donc strictement aux standards et se présente comme un système "ouvert".

LISTE DES MESSAGES RTCM V3

1~100  Experimental Messages
The messages in this range are temporary value assignments used by the RTCM SC-104 committee to develop and validate new messages before formal adoption and assignment of a permanent value.
 
1001    L1-Only GPS RTK Observables
This GPS message type is not generally used or supported; type 1004 is to be preferred.
 
1002    Extended L1-Only GPS RTK Observables
This GPS message type is used when only L1 data is present and bandwidth is very tight, often 1004 is used in such cases (even when no L2 data is present).
 
1003    L1&L2 GPS RTK Observables
This GPS message type is not generally used or supported; type 1004 is to be preferred.
 
1004    Extended L1&L2 GPS RTK Observables
This GPS message type is the most common observational message type, with L1/L2/SNR content. This is the most common message found.
 
1005    Stationary RTK Reference Station ARP
Commonly called the Station Description this message includes the ECEF location of the antenna (the antenna reference point (ARP) not the phase center) and also the quarter phase alignment details.  The datum field is not used/defined, which often leads to confusion if a local datum is used. See message types 1006 and 1032. The 1006 message also adds a height about the ARP value.
 
1006    Stationary RTK Reference Station ARP with Antenna Height
Commonly called the Station Description this message includes the ECEF location of the antenna (the antenna reference point (ARP) not the phase center) and also the quarter phase alignment details.  The height about the ARP value is also provided. The datum field is not used/defined, which often leads to confusion if a local datum is used. See message types
 
1005 and 1032. The 1005 message does not convey the height about the ARP value.
 
1007    Antenna Descriptor
A textual description of the station ID (a number) and the antenna “descriptor” which is used as a model number. The descriptor can be used to look up model specific details of that antenna.   See 1008 as well.
 
1008    Antenna Descriptor and Serial Number
A textual description of the station ID (a number) and the antenna “descriptor” which is used as a model number, and a (presumed unique) antenna serial number. The descriptor can be used to look up model specific details of that antenna.   See 1007 as well.
 
1009    L1-Only GLONASS RTK Observables
This GLONASS message type is not generally used or supported; type 1012 is to be preferred.
 
1010    Extended L1-Only GLONASS RTK Observables
This GLONASS message type is used when only L1 data is present and bandwidth is very tight, often 1012 is used in such cases.
 
1011    L1&L2 GLONASS RTK Observables
This GLONASS message type is not generally used or supported; type 1012 is to be preferred.
 
1012    Extended L1&L2 GLONASS RTK Observables
This GLONASS message type is the most common observational message type, with L1/L2/SNR content.  This is one of the most common messages found.
 
1013    System Parameters
This message provides a table of what message types are sent at what rates.  This is the same information you find in the Caster Table (this message predates NTRIP).  SNIP infers this information by observing the data stream, and creates Caster Table entries when required.  This message is also notable in that it contains the number for leap seconds then in effect.  Not many NTRIP devices send this message.
 
1014    Network Auxiliary Station Data
Contains a summary of the number of stations that are part of a Network RTK system, along with the relative location of the auxiliary reference stations from the master station.
 
1015    GPS Ionospheric Correction Differences
Contains a short message with ionospheric carrier phase correction information for a single auxiliary reference station for the GPS GNSS type.  See also message 1017.
 
1016    GPS Geometric Correction Differences
Contains a short message with geometric carrier phase correction information for a single auxiliary reference station for the GPS GNSS type.  See also message 1017.
 
1017    GPS Combined Geometric and Ionospheric Correction Differences
Contains a short message with both ionospheric and geometric carrier phase correction information for a single auxiliary reference station for the GPS GNSS type.  See also messages 1015 and 1016.
 
1018    RESERVED for Alternative Ionospheric Correction Difference Message
This message has not been developed or released by SC-104 at this time.
 
1019    GPS Ephemerides
Sets of these messages (one per SV) are used to send the broadcast orbits for GPS in a Kepler format.
 
1020    GLONASS Ephemerides
Sets of these messages (one per SV) are used to send the broadcast orbits for GLONASS in a XYZ dot product format.
 
1021    Helmert / Abridged Molodenski Transformation Parameters
A classical Helmert 7-parameter coordinate transformation message.  Not often found in actual use.
 
1022    Molodenski-Badekas Transformation Parameters
A coordinate transformation message using the Molodenski-Badekas method (translates through an arbitrary point rather than the origin)   Not often found in actual use.
 
1023    Residuals, Ellipsoidal Grid Representation
A coordinate transformation message.  Not often found in actual use.
 
1024    Residuals, Plane Grid Representation
A coordinate transformation message.  Not often found in actual use.
 
1025    Projection Parameters, Projection Types other than Lambert Conic Conformal
A coordinate projection message.  Not often found in actual use.
 
1026    Projection Parameters, Projection Type LCC2SP (Lambert Conic Conformal
A coordinate projection message.  Not often found in actual use.
 
1027    Projection Parameters, Projection Type OM (Oblique Mercator)
A coordinate projection message.  Not often found in actual use.
 
1028    Reserved for Global to Plate-Fixed Transformation
This message has not been developed or released by SC-104 at this time.
 
1029    Unicode Text String
A message which provides a simple way to send short textual strings within the RTCM message set. About ~128 UTF-8 encoded characters are allowed.
 
1030    GPS Network RTK Residual Message
This message provides per-SV non-dispersive interpolation residual data for the SVs used in a GPS network RTK system.  Not often found in actual use.
 
1031    GLONASS Network RTK Residual
This message provides per-SV non-dispersive interpolation residual data for the SVs used in a GLONASS network RTK system.  Not often found in actual use.
 
1032    Physical Reference Station Position
This message provides the ECEF location of the physical antenna used.  See message types 1005 and 1006.  Depending on the deployment needs, 1005, 1006, and 1032 are all commonly found.
 
1033    Receiver and Antenna Descriptors
A message which provides short textual strings about the GNSS device and the Antenna device.  These strings can be used to obtain additional phase bias calibration information.
 
1034    GPS Network FKP Gradient
A message which provides Network RTK Area Correction Parameters using a method of localized horizontal gradients for the GPS GNSS system.
 
1035    GLONASS Network FKP Gradient
A message which provides Network RTK Area Correction Parameters using a method of localized horizontal gradients for the GLONASS GNSS system.
 
1036    Not defined at this time
This message has not been developed or released by SC-104 at this time.
 
1037    GLONASS Ionospheric Correction Differences
Contains a short message with ionospheric carrier phase correction information for a single auxiliary reference station for the GLONASS GNSS type.  See also message 1039.
 
1038    GLONASS Geometric Correction Differences
Contains a short message with geometric carrier phase correction information for a single auxiliary reference station for the GLONASS GNSS type.  See also message 1039.
 
1039    GLONASS Combined Geometric and Ionospheric Correction Differences
Contains a short message with both ionospheric and geometric carrier phase correction information for a single auxiliary reference station for the GLONASS GNSS type.  See also messages 1037 and 1037.
 
1042    BDS Satellite Ephemeris Data
Sets of these messages (one per SV) are used to send the broadcast orbits for the BeiDou (Compass) system.
 
1043    Not defined at this time
This message has not been developed or released by SC-104 at this time.
 
1044    QZSS Ephemerides
Sets of these messages (one per SV) are used to send the broadcast orbits for QZSS in a Kepler format.
 
1045    Galileo F/NAV Satellite Ephemeris Data
Sets of these messages (one per SV) are used to send the Galileo F/NAV orbital data.
 
1046    Galileo I/NAV Satellite Ephemeris Data
Sets of these messages (one per SV) are used to send the Galileo I/NAV orbital data.
 
1057    SSR GPS Orbit Correction
A state space representation message which provides per-SV data.  It contains orbital error / deviation from the current broadcast information for GPS GNSS types.
 
1058    SSR GPS Clock Correction
A state space representation message which provides per-SV data.  It contains SV clock error / deviation from the current broadcast information for GPS GNSS types.
 
1059    SSR GPS Code Bias
A state space representation message which provides per-SV data.  It contains code bias errors for GPS GNSS types.
 
1060    SSR GPS Combined Orbit and Clock Correction
A state space representation message which provides per-SV data.  It contains both the orbital errors and the clock errors from the current broadcast information for GPS GNSS types. Note these are given as offsets from the current broadcast data.
 
1061    SSR GPS URA
A state space representation message which provides per-SV data.  It contains User Range Accuracy (URA) for GPS GNSS types.
 
1062    SSR GPS High Rate Clock Correction
A state space representation message which provides a higher update rate than message
 
1058.  It provides more precise data on the per-SV clock error / deviation from the current broadcast information for GPS GNSS types.
 
1063    SSR GLONASS Orbit Correction
A state space representation message which provides per-SV data.  It contains orbital error / deviation from the current broadcast information for GLONASS GNSS types.
 
1064    SSR GLONASS Clock Correction
A state space representation message which provides per-SV data.  It contains SV clock error / deviation from the current broadcast information for GLONASS GNSS types.
 
1065    SSR GLONASS Code
A state space representation message which provides per-SV data.  It contains code bias errors for GPS GLONASS types.
 
1066    SSR GLONASS Combined Orbit and Clock Corrections
A state space representation message which provides per-SV data.  It contains both the orbital errors and the clock errors from the current broadcast information for GLONASS GNSS types.
 
1067    SSR GLONASS URA
A state space representation message which provides per-SV data.  It contains User Range Accuracy (URA) data for GLONASS GNSS types.
 
1068    SSR GLONASS High Rate Clock Correction
A state space representation message which provides a higher update rate than message
 
1064.  It provides more precise data on the per-SV clock error / deviation from the current broadcast information for GLONASS GNSS types.
 
1070    Reserved for MSM
This Multiple Signal Message type has not yet been assigned for use.
 
1071    GPS MSM1
The type 1 Multiple Signal Message format for the USA’s GPS system
 
1072    GPS MSM2
The type 2 Multiple Signal Message format for the USA’s GPS system
 
1073    GPS MSM3
The type 3 Multiple Signal Message format for the USA’s GPS system
 
1074    GPS MSM4
The type 4 Multiple Signal Message format for the USA’s GPS system
 
1075    GPS MSM5
The type 5 Multiple Signal Message format for the USA’s GPS system
 
1076    GPS MSM6
The type 6 Multiple Signal Message format for the USA’s GPS system
 
1077    GPS MSM7
The type 7 Multiple Signal Message format for the USA’s GPS system, popular.
 
1078    Reserved MSM
This Multiple Signal Message type has not yet been assigned for use.
 
1079    Reserved MSM
This Multiple Signal Message type has not yet been assigned for use.
 
1080    Reserved MSM
This Multiple Signal Message type has not yet been assigned for use.
 
1081    GLONASS MSM1
The type 1 Multiple Signal Message format for the Russian GLONASS system
 
1082    GLONASS MSM2
The type 2 Multiple Signal Message format for the Russian GLONASS system
 
1083    GLONASS MSM3
The type 3 Multiple Signal Message format for the Russian GLONASS system
 
1084    GLONASS MSM4
The type 4 Multiple Signal Message format for the Russian GLONASS system
1085    GLONASS MSM5
The type 5 Multiple Signal Message format for the Russian GLONASS system
 
1086    GLONASS MSM6
The type 6 Multiple Signal Message format for the Russian GLONASS system
 
1087    GLONASS MSM7
The type 7 Multiple Signal Message format for the Russian GLONASS system
 
1088    Reserved MSM
This Multiple Signal Message type has not yet been assigned for use.
 
1089    Reserved MSM
This Multiple Signal Message type has not yet been assigned for use.
 
1090    Reserved MSM
This Multiple Signal Message type has not yet been assigned for use.
 
1091    Galileo MSM1
The type 1 Multiple Signal Message format for Europe’s Galileo system
 
1092    Galileo MSM2
The type 2 Multiple Signal Message format for Europe’s Galileo system
 
1093    Galileo MSM3
The type 3 Multiple Signal Message format for Europe’s Galileo system
 
1094    Galileo MSM4
The type 4 Multiple Signal Message format for Europe’s Galileo system
 
1095    Galileo MSM5
The type 5 Multiple Signal Message format for Europe’s Galileo system
 
1096    Galileo MSM6
The type 6 Multiple Signal Message format for Europe’s Galileo system
 
1097    Galileo MSM7
The type 7 Multiple Signal Message format for Europe’s Galileo system
 
1098    Reserved MSM
This Multiple Signal Message type has not yet been assigned for use.
 
1099    Reserved MSM
This Multiple Signal Message type has not yet been assigned for use.
 
1100    Reserved MSM
This Multiple Signal Message type has not yet been assigned for use.
1101    SBAS MSM1
The type 1 Multiple Signal Message format for SBAS/WAAS systems
 
1102    SBAS MSM2
The type 2 Multiple Signal Message format for SBAS/WAAS systems
 
1103    SBAS MSM3
The type 3 Multiple Signal Message format for SBAS/WAAS systems
 
1104    SBAS MSM4
The type 4 Multiple Signal Message format for SBAS/WAAS systems
 
1105    SBAS MSM5
The type 5 Multiple Signal Message format for SBAS/WAAS systems
 
1106    SBAS MSM6
The type 6 Multiple Signal Message format for SBAS/WAAS systems
 
1107    SBAS MSM7
The type 7 Multiple Signal Message format for SBAS/WAAS systems
 
1108    Reserved MSM
This Multiple Signal Message type has not yet been assigned for use.
 
1109    Reserved MSM
This Multiple Signal Message type has not yet been assigned for use.
 
1110    Reserved MSM
This Multiple Signal Message type has not yet been assigned for use.
 
1111    QZSS MSM1
The type 1 Multiple Signal Message format for Japan’s QZSS system
 
1112    QZSS MSM2
The type 2 Multiple Signal Message format for Japan’s QZSS system
 
1113    QZSS MSM3
The type 3 Multiple Signal Message format for Japan’s QZSS system
 
1114    QZSS MSM4
The type 4 Multiple Signal Message format for Japan’s QZSS system
 
1115    QZSS MSM5
The type 5 Multiple Signal Message format for Japan’s QZSS system
 
1116    QZSS MSM6
The type 6 Multiple Signal Message format for Japan’s QZSS system
1117    QZSS MSM7
The type 7 Multiple Signal Message format for Japan’s QZSS system
 
1118    Reserved MSM
This Multiple Signal Message type has not yet been assigned for use.
 
1119    Reserved MSM
This Multiple Signal Message type has not yet been assigned for use.
 
1120    Reserved MSM
This Multiple Signal Message type has not yet been assigned for use.
 
1121    BeiDou MSM1
The type 1 Multiple Signal Message format for China’s BeiDou system
 
1122    BeiDou MSM2
The type 2 Multiple Signal Message format for China’s BeiDou system
 
1123    BeiDou MSM3
The type 3 Multiple Signal Message format for China’s BeiDou system
 
1124    BeiDou MSM4
The type 4 Multiple Signal Message format for China’s BeiDou system
 
1125    BeiDou MSM5
The type 5 Multiple Signal Message format for China’s BeiDou system
 
1126    BeiDou MSM6
The type 6 Multiple Signal Message format for China’s BeiDou system
 
1127    BeiDou MSM7
The type 7 Multiple Signal Message format for China’s BeiDou system
 
1128    Reserved MSM
This Multiple Signal Message type has not yet been assigned for use.
 
1229    Reserved MSM
This Multiple Signal Message type has not yet been assigned for use.
 
1230    GLONASS L1 and L2 Code-Phase Biases
This message provides corrections for the inter-frequency bias caused by the different FDMA frequencies (k, from -7 to 6) used.
 
4001-4095      Proprietary Messages
 
4095    Assigned to: Ashtech
The content and format of this message is defined by its owner.
4094    Assigned to: Trimble Navigation Ltd.
The content and format of this message is defined by its owner.
 
4093    Assigned to: NovAtel Inc.
The content and format of this message is defined by its owner.
 
4092    Assigned to: Leica Geosystems
The content and format of this message is defined by its owner.
 
4091    Assigned to: Topcon Positioning Systems
The content and format of this message is defined by its owner.
 
4090    Assigned to: Geo++
The content and format of this message is defined by its owner.
 
4089    Assigned to: Septentrio Satellite Navigation
The content and format of this message is defined by its owner.
 
4088    Assigned to: IfEN GmbH
The content and format of this message is defined by its owner.
 
4087    Assigned to:  Fugro
The content and format of this message is defined by its owner.
 
4086    Assigned to: inPosition GmbH
The content and format of this message is defined by its owner.
 
4085    Assigned to: European GNSS Supervisory Authority
The content and format of this message is defined by its owner.
 
4084    Assigned to: Geodetics, Inc.
The content and format of this message is defined by its owner.
 
4083    Assigned to: German Aerospace Center, (DLR)
The content and format of this message is defined by its owner.
 
4082    Assigned to: Cooperative Research Centre for Spatial Information
The content and format of this message is defined by its owner.
 
4081    Assigned to: Seoul National University GNSS Lab
The content and format of this message is defined by its owner.
 
4080    Assigned to: NavCom Technology, Inc.
The content and format of this message is defined by its owner.
 
4079    Assigned to: SubCarrier Systems Corp. (SCSC) The makers of SNIP
The content and format of this message is defined by its owner.

4078    Assigned to: ComNav Technology Ltd.
The content and format of this message is defined by its owner.
 
4077    Assigned to: Hemisphere GNSS Inc.
The content and format of this message is defined by its owner.
 
4076    Assigned to: International GNSS Service (IGS)
The content and format of this message is defined by its owner.
 
4075    Assigned to: Alberding GmbH
The content and format of this message is defined by its owner.
 
4073    Assigned to: Unicore Communications Inc.
The content and format of this message is defined by its owner.
 
4072    Assigned to: Mitsubishi Electric Corp.
The content and format of this message is defined by its owner.

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Photo
  • Start
  • Intro
  • Produits
    • G100/G200 SIG Survey
    • T300RTK
    • M300_OEM
    • Radio Modem
    • Survey Master
    • FIELDGenius
    • CDC+ NTRIP CASTER
    • Compass
    • SAMOS SWITCH ANTENNES
    • HANDHELD
  • Solutions
    • Calibration Recepteur
    • Drones
    • QGIS
    • IoT Industry 4.0
    • GALILEO EGNOS
    • CORRECTIONS GLOBALES PPP
    • GUIDAGE PELLE 3D
    • MONITORING
    • GENIE CIVIL
    • AGRICULTURE
  • GNSS
    • MISSION PLANNING
    • RTCM
    • RINEX
    • NMEA
    • NTRIP
    • RTK-LIB
    • COORDONNEES
    • Lambert Belge 72
    • GEOIDE 2018
    • RESEAUX GNSS
    • VRS RINEX
    • MOINDRES CARRES
  • SERVICES
    • CGEOS
    • Géomètre-Expert
    • Tree Sense
    • Support
  • Contact