1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 2015
  4. 09
DayFile Count
01750
02748
03743
04754
05757
06748
07750
08761
09757
10741
11751
12741
13744
14747
15748
16749
17755
18907
191065
20919
21943
221084
23926
24745
25733
26877
27909
28737
29887
30978