GB/T 39397.1-2020
ActiveFile format of international GNSS monitoring and assessment system (iGMAS)—Part 1: Observation data
全球连续监测评估系统（iGMAS）文件格式 第1部分：观测数据
Application Summary AI generated
This standard specifies the file format for observation data collected by the International GNSS Monitoring and Assessment System (iGMAS). It is applied in the aerospace and satellite navigation sectors to ensure consistent data exchange and processing among global GNSS monitoring stations. The format supports precise orbit determination, timing, and integrity assessment for systems like GPS, BeiDou, and Galileo.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.