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. 10
DayFile Count
01396
02395
03397
04396
05400
06391
07411
08405
09400
10393
11400
12401
13409
14400
15407
16412
17410
18409
19408
20406
21410
22406
23401
24405
25408
26410
27411
28401
29401
30393
31400