1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 2013
  4. 04
DayFile Count
01623
02626
03635
04630
05623
06634
07617
08623
09628
10626
11627
12633
13619
14617
15626
16626
17631
18627
19623
20620
21626
22625
23629
24624
25611
26617
27604
28611
29616
30606