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
02412
03414
04409
05414
06411
07420
08415
09408
10399
11406
12406
13408
14408
15405
16414
17403
18409
19405
20409
21408
22404
23411
24407
25412
26405
27386
28411
29404
30411
31424