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. 2018
  4. 10
DayFile Count
01800
02794
03796
04786
05750
06768
07788
08805
09770
10777
11751
12737
13776
14798
15817
16825
17832
18792
19821
20833
21817
22814
23811
24777
25827
26841
27826
28821
29814
30839
31827