1. Ground-Based Global Navigation Satellite System (GNSS) Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS
  2. temporal
  3. 1999
  4. 04
DayFile Count
01188
02184
03185
04184
05187
06186
07185
08184
09184
10186
11179
12188
13192
14189
15190
16190
17189
18186
19193
20189
21190
22187
23189
24181
25127
26206
27166
28189
29186
30182