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Collection of tools for GNSS data analyses supporting a variety of applications in scientific, commercial or personal domains.


A tool for checking the quality of multi-GNSS observations and content of data files/streams disseminated in standard formats (RINEX 2/3, RTCM 3).


A tool for estimating tropospheric parameters from GNSS data in support of meteorology, climatology, and the troposphere modelling.


An application turning your Android device into a portable GNSS station. Logging raw GNSS measurements and visualizing obtained positions.