1. Ground-Based Global Navigation Satellite System (GNSS) Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS
  2. temporal
  3. 2009
  4. 05
DayFile Count
01409
02411
03402
04406
05406
06412
07418
08409
09416
10411
11405
12413
13414
14410
15412
16408
17406
18419
19420
20412
21412
22400
23391
24382
25415
26405
27406
28406
29407
30400
31405