1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 2004
  4. 02
DayFile Count
01319
02326
03323
04322
05320
06324
07314
08315
09324
10317
11312
12315
13321
14321
15319
16325
17311
18331
19323
20322
21317
22317
23320
24324
25321
26320
27322
28320
29318