Release of RINEX Version 3.03
August 5, 2015 • 4544 Views

The IGS and RTCM-SC104, RINEX Working Group would like to announce the release of RINEX 3.03. Major RINEX 3.03 Changes: Added the Indian Regional Navigation Satellite System (IRNSS). Updated the IONOSPHERIC CORR record format and specification. Updated the LEAP SECONDS record format and specification. Updated the TIME SYSTEM CORR record format and specification. Changed the BeiDou B1 observation codes back to the RINEX 3.01 convention. Clarified the GPS Navigation message fit interval (time period in hours). Clarified the QZSS Navigation message fit interval (a flag (0/1)). Updated the document to more clearly indicate that only known tracking modes are supported in SYS/#/OBS TYPES records and RINEX 3.03. Updated Section 8.3.2 and Appendix A8 BROADCAST ORBIT-5 to clarify the use of the Issue of Data(IOD) parameter in I/NAV and F/NAV messages. Added several sample data formats to the Appendix. Updated text to allow unknown GLONASS COD/PHS/BIS message definition. Clarified that the GLONASS SLOT / FRQ# message is mandatory

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