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
0115120
0214219
0312911
0413297
0513961
0613737
0713575
0813023
0912517
109498
111634
1210182