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. 01
DayFile Count
01618
02614
03620
04615
05629
06624
07619
08629
09628
10616
11612
12620
1361
141132
15627
16613
17619
18619
19627
20620
21617
22578
23660
24617
25615
26622
27619
28620
29628
3079
31619