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. 2020
  4. 12
DayFile Count
01676
02670
03665
04692
05670
06667
07673
08664
09668
10674
11669
12667
13681
14678
15680
16680
17677
18681
19678
20675
21672
22672
23672
24684
25672
26675
27670
28669
29658
30507
3193