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. 02
DayFile Count
01815
02814
03821
04819
05812
06815
07810
08818
09811
10807
11810
12808
13802
14808
15806
16808
17808
18819
19811
20812
21809
22814
23808
24809
25812
26807
27810
28817
29810