1. Ground-Based Global Navigation Satellite System (GNSS) Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS
  2. temporal
  3. 1997
  4. 08
DayFile Count
01135
02122
03124
04120
05124
06121
07120
08119
09129
10125
11126
12119
13129
14130
15125
16132
17122
18131
19119
20118
21112
22108
23118
24123
25122
26119
27122
28120
29120
30110
31133