Input File – Click "..." and select your .gns file. Step 3: Format – In the dropdown, select "NovAtel OEM6/OEM7 (.gps, .gns, ...)" . Step 4: Time – Either auto-detect from the file or manually set the start/end time. Step 5: Options – Check "RINEX" as the output format. Select version (choose RINEX 3.04 or 3.05 for multi-GNSS). Step 6: Satellite Systems – Check GPS, GLONASS, Galileo, BeiDou (if your file contains them). Step 7: Frequencies – Select "L1+L2" for dual-frequency conversion. Step 8: Execute – Click "Convert." The software will generate two files: rover_20241105.obs and rover_20241105.nav .
Leading free post-processing services like OPUS (USA), AUSPOS (Australia), and CSRS-PPP (Canada) only accept RINEX files. Gns To Rinex Converter
Before diving into the conversion process, it is vital to understand the "Before" and "After" states of the data. Input File – Click "