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. 01
DayFile Count
01811
02820
03811
04804
05801
06538
07334
08804
09846
10819
11803
12811
13802
14796
15810
16797
17804
18798
19814
20771
21525
2265
2364
2495
2596
2691
27107
28121
29180
30386
31809