1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 2012
  4. 09
DayFile Count
01742
02738
03818
04753
05822
06785
07848
08735
09707
10793
11749
12774
13766
14788
15767
16748
17776
18783
19801
20760
21797
22763
23765
24778
25759
26757
27848
28573
29567
30571