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. 07
DayFile Count
01413
02407
03410
04405
05410
06407
07416
08412
09404
10395
11402
12402
13404
14405
15402
16412
17400
18407
19402
20406
21405
22401
23408
24404
25409
26402
27383
28408
29401
30408
31421