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. 07
DayFile Count
01416
02410
03413
04408
05413
06410
07419
08414
09407
10398
11405
12405
13407
14408
15405
16414
17403
18409
19405
20409
21408
22404
23411
24407
25412
26405
27386
28411
29404
30411
31424