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. 08
DayFile Count
01414
02405
03415
04417
05414
06415
07412
08406
09410
10415
11409
12413
13413
14414
15411
16412
17407
18409
19403
20406
21407
22404
23404
24401
25401
26397
27414
28410
29397
30396
31401