1. Ground-Based Global Navigation Satellite System (GNSS) Compact Observation Data (30-second sampling, hourly files) from NASA CDDIS
  2. temporal
  3. 2021
MonthFile Count
012190
022357
03153998
0416212
0519871
06270900
07344479
08298619
09329090
10379275
11365178
12364137