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. 11
DayFile Count
01186
02186
03186
04191
05192
06183
07183
08189
09180
10188
11185
12192
13187
14187
15193
16192
17190
18186
19190
20178
21177
22193
23186
24178
25188
26181
27177
28172
29179
30181