1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 2003
  4. 07
DayFile Count
01319
02329
03327
04323
05319
06317
07325
08324
09322
10322
11324
12320
13320
14324
15333
16327
17324
18323
19313
20326
21330
22320
23317
24320
25317
26319
27324
28326
29323
30316
31299