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
01768
02748
03776
04774
05772
06769
07767
08776
09773
10768
11779
12773
13779
14779
15773
16769
17762
18764
19753
20744
21750
22742
23754
24751
25755
26766
27765
28769
29751
30758
31762