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. 12
DayFile Count
01141
02141
03140
04142
05146
06141
07141
08147
09138
10139
11134
12141
13145
14141
15140
16136
17137
18142
19136
20144
21138
22137
23138
24138
25143
26139
27135
28143
29139
30139
31144