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. 01
DayFile Count
01817
02823
03818
04811
05801
06812
07810
08817
09865
10804
11807
12805
13812
14811
15813
16812
17800
18804
19831
20807
21812
22810
23818
24808
25815
26812
27811
28817
29848
30824
31818