1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 2002
  4. 09
DayFile Count
01293
02306
03308
04303
05305
06307
07305
08299
09295
10312
11303
12303
13298
14304
15301
16307
17303
18299
19306
20304
21308
22301
23306
24299
25297
26301
27299
28297
29297
30297