1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 2012
  4. 11
DayFile Count
01566
02569
03551
04560
05564
06561
07568
08569
09571
10559
11563
12566
13551
14565
15569
16572
17567
18567
19568
20576
21580
22583
23579
24578
25580
26590
27583
28580
29579
30577