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. 06
DayFile Count
01409
02402
03407
04400
05404
06401
07402
08414
09406
10412
11410
12407
13409
14407
15414
16409
17408
18404
19400
20395
21399
22408
23408
24406
25409
26401
27401
28402
29416
30411