1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 2003
  4. 04
DayFile Count
01313
02316
03315
04311
05311
06313
07309
08312
09315
10308
11292
12308
13309
14308
15307
16311
17313
18306
19303
20302
21301
22309
23309
24310
25306
26309
27305
28307
29311
30309