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. 2021
  4. 01
DayFile Count
01102
02251
03674
04673
05678
06678
07677
08676
09698
10669
11664
12483
1380
1478
1580
1683
1796
18286
19690
20680
21670
22686
23677
24666
25666
26696
27702
28690
29704
30687
31683