[IGSMAIL-6916] Phase biases messages and integer ambiguity resolution in real time now available from CNES real-time streams

[Laurichesse Denis]

The CNES real-time analysis center now broadcast new message type 1265 (phase biases) in its real-time streams (CLK9x), available through the BKG and JPL casters. These new messages follow the SSR (state space representation) concept. They are defined by Geo++, who is in charge of the SSR standardization for RTCM and they contain the information necessary to perform integer phase ambiguity resolution for an isolated receiver. This technique, combined with PPP, allows to perform centimeter accuracy in real-time for dual-frequency GNSS receivers.

Denis Laurichesse (CNES) and Alexis Blot (CS-SI)


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