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. 10
DayFile Count
01741
02722
03715
04705
05727
06725
07720
08714
09696
10540
11307
12699
13711
14711
15692
16707
17702
18673
19675
20511
21296
22685
23686
24673
25682
26656
27452
2845
2946
3045
3146