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. 10
DayFile Count
01592
02591
03594
0430
05596
06589
07589
08585
09584
10584
11583
12584
13595
14597
15598
16598
17595
18601
19600
20603
21601
22602
23609
24603
25603
26600
27600
28603
29595
30593
31600