1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 2021
  4. 08
DayFile Count
01663
02668
03671
04667
05666
06667
07685
08655
09651
10655
11664
12657
13657
14660
15649
16664
17691
18660
19632
20653
21645
22624
23474
2466
2587
26125
27155
28258
29660
30658
31656