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
0115129
0214219
0312911
0413297
0513961
0613737
0713589
0813023
0912517
109499
111641
1210182