1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 2012
  4. 02
DayFile Count
01676
02611
03638
04622
05624
06672
07548
08754
09718
10658
11633
12619
13639
14663
15613
16656
17549
18598
19694
20654
21613
22670
23670
24469
25488
26597
27481
28609
29699