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. 2020
  4. 03
DayFile Count
01803
02805
03814
04809
05813
06814
07812
08810
09820
10809
11636
12348
13795
14797
15579
16366
17786
18614
19216
20277
21400
22807
23811
24813
25728
26382
27816
28811
29820
30816
31813