Novatel OM-20000053 Rev 2 Marine GPS System User Manual


 
D Logs Summary
206 MiLLennium GPSCard SW Version 4.503/4.52 Command Descriptions Manual Rev 2
RTCA Standard Logs
The RTCA (Radio Technical Commission for Aviation Services) Standard is being designed to support
Differential Global Navigation Satellite System (DGNSS) Special Category I (SCAT-I) precision instrument
approaches. The RTCA Standard is in a preliminary state. NovAtels current support for this Standard is based on
"Minimum Aviation System Performance Standards DGNSS Instrument Approach System: Special Category I
(SCAT-I)" dated August 27, 1993 (RTCA/DO-217).
See RTCA Format Messages, Page 46 for more detailed information on RTCA standard logs.
RTCM Standard Logs
The Radio Technical Commission for Maritime Services (RTCM) was established to facilitate the establishment
of various radio navigation standards, which includes recommended GPS differential standard formats.
The standards recommended by the Radio Technical Commission for Maritime Services Special Committee 104,
Differential GPS Service (RTCM SC-104,Washington, D.C.), have been adopted by NovAtel for implementation
into the GPSCard. Because the GPSCard is capable of utilizing RTCM formats, it can easily be integrated into
positioning systems around the globe.
See RTCM Format Messages, Page 48 for more detailed information on RTCM standard logs.