1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 2004
  4. 12
DayFile Count
01328
02323
03319
04318
05318
06325
07319
08324
09316
10323
11323
12323
13326
14327
15327
16329
17326
18332
19324
20340
21328
22335
23328
24330
25323
26322
27320
28324
29327
30311
31310