RTCM

RTCM

RTCM - Radio Technical Commission for Maritime Services Commission set up to define a differential data link to relay GPS correction messages from a monitor station to a field user. RTCM SC-104 recommendations is the defacto standard for differential GPS correction transmission. It defines the correction message format and 16 different correction message types.

• http://www.ngs.noaa.gov/CORS/Rinex2.html