1. Ground-Based Global Navigation Satellite System (GNSS) Compact Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS
  2. temporal
  3. 1997
  4. 08
DayFile Count
01136
02123
03125
04121
05125
06122
07121
08120
09130
10126
11127
12120
13130
14131
15126
16133
17123
18132
19120
20119
21113
22109
23119
24124
25123
26120
27123
28121
29121
30111
31134