1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 2000
  4. 04
DayFile Count
01200
02196
03203
04204
05201
06202
07202
08200
09200
10208
11203
12201
13199
14210
15208
16200
17214
18211
19207
20209
21206
22198
23202
24213
25197
26205
27203
28209
29205
30205