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. 05
DayFile Count
01777
02757
03785
04783
05781
06778
07776
08790
09782
10777
11788
12782
13789
14789
15783
16779
17772
18779
19763
20754
21760
22752
23764
24761
25765
26776
27775
28783
29761
30768
31772