1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 2021
  4. 04
DayFile Count
01665
02665
03659
04658
05647
06629
07503
08115
09114
10108
11116
1287
1389
1474
1579
1699
1784
18125
19114
20100
2192
2294
23108
24110
25119
26108
27115
28120
29110
3099