1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 2015
  4. 04
DayFile Count
011072
021072
031075
041068
051070
061087
071033
081040
091044
101161
111064
121068
13943
14736
15732
16733
17741
18727
19731
20746
21759
22745
23760
24757
25853
26954
27758
28755
29760
30744