1. Ground-Based Global Navigation Satellite System (GNSS) Observation Summary Data (30-second sampling, daily files), output of TEQC (translation, editing, and quality check) from NASA CDDIS
  2. temporal
  3. 2021
  4. 03
DayFile Count
01485
0287
0394
04136
05268
06686
07686
08691
09678
10679
11677
12678
13675
14688
15681
16682
17686
18680
19688
20679
21679
22673
23672
24674
25665
26670
27673
28680
29670
30688
31676