1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 2011
  4. 02
DayFile Count
01446
02444
03451
04451
05448
06442
07454
08451
09453
10443
11453
12446
13445
14449
15446
16441
17441
18436
19433
20433
21441
22450
23446
24448
25453
26444
27453
28453