1. Ground-Based Global Navigation Satellite System (GNSS) Compact Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS
  2. temporal
  3. 2021
MonthFile Count
0115983
025472
0318113
046469
057256
0620072
0720068
0817108
0918844
1020527
1120262
1219809