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. 04
DayFile Count
01813
02827
03830
04807
05815
06806
07804
08814
09839
10842
11830
12801
13827
14829
15817
16814
17824
18839
19835
20820
21741
22817
23813
24796
25758
26573
2792
28338
29841
30817