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. 2026
  4. 09
DayFile Count
01620
02620
03625
04620
05620
06617
07618
08615
09617
10618
11610
12615
13614
14614
15613
16607
17613
18613
19606
20611
21609
22611
23610
24604
25607
26611
27582
28575
29593
30602