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
01593
02719
03640
04633
05605
06612
07579
08561
09655
10659
11748
12659
13645
14626
15632
16652
17687
18655
19672
20750
21462
22599
23700
24669
25451
26638
27695
28609
29457
30722