1. Ground-Based Global Navigation Satellite System (GNSS) Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS
  2. temporal
  3. 2020
MonthFile Count
0114754
0213852
0312509
0412911
0513548
0613341
0713167
0812628
0912145
109153
111302
129921