1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 2002
  4. 04
DayFile Count
01243
02247
03251
04246
05247
06241
07241
08246
09245
10252
11249
12244
13246
14242
15249
16245
17252
18248
19249
20244
21247
22247
23244
24253
25248
26249
27243
28247
29253
30248