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
01312
02315
03314
04310
05310
06312
07308
08311
09314
10307
11291
12307
13308
14307
15306
16310
17312
18305
19302
20301
21301
22309
23309
24310
25306
26309
27305
28307
29310
30308