1. Ground-Based Global Navigation Satellite System (GNSS) Compact Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS
  2. temporal
  3. 2009
  4. 06
DayFile Count
01410
02403
03408
04401
05405
06402
07403
08411
09407
10413
11411
12408
13410
14408
15415
16410
17409
18402
19401
20396
21400
22409
23408
24408
25410
26402
27402
28400
29417
30412