1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 1997
  4. 08
DayFile Count
01134
02122
03124
04120
05124
06120
07122
08120
09129
10124
11126
12120
13129
14130
15124
16132
17125
18130
19119
20119
21112
22108
23118
24124
25123
26120
27126
28121
29121
30111
31134