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. 11
DayFile Count
01398
02401
03400
04400
05407
06405
07401
08399
09402
10409
11409
12413
13407
14407
15405
16413
17407
18403
19403
20400
21403
22406
23406
24404
25406
26403
27398
28397
29399
30407