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. 2019
  4. 03
DayFile Count
01819
02811
03807
04823
05830
06820
07815
08831
09809
10822
11805
12807
13798
14812
15809
16793
17803
18815
19824
20837
21821
22837
23826
24830
25815
26813
27814
28791
29788
30789
31825