1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 2012
  4. 04
DayFile Count
01591
02717
03638
04631
05603
06610
07577
08560
09653
10658
11747
12658
13644
14625
15631
16651
17686
18644
19668
20750
21462
22599
23699
24668
25450
26637
27694
28606
29455
30721