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
01798
02792
03794
04784
05748
06766
07786
08803
09768
10775
11749
12735
13774
14796
15815
16823
17830
18790
19819
20831
21815
22812
23809
24775
25825
26839
27824
28819
29812
30837
31825