1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 2012
  4. 06
DayFile Count
01748
02699
03694
04722
05759
06737
07747
08731
09677
10779
11798
12786
13730
14801
15719
16760
17713
18785
19759
20752
21743
22712
23715
24675
251006
26785
27758
28750
29866
30639