1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 2002
  4. 07
DayFile Count
01292
02295
03290
04293
05293
06286
07290
08295
09300
10300
11300
12297
13292
14296
15306
16305
17304
18304
19301
20300
21301
22300
23300
24300
25301
26297
27294
28292
29302
30299
31300