1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 2020
  4. 05
DayFile Count
01766
02746
03774
04772
05770
06767
07765
08774
09771
10766
11777
12771
13777
14777
15771
16767
17760
18762
19751
20742
21748
22740
23752
24749
25753
26764
27763
28767
29749
30756
31760