1. Ground-Based Global Navigation Satellite System (GNSS) Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS
  2. temporal
  3. 2013
  4. 02
DayFile Count
01566
02556
03563
04578
05569
06557
07564
08576
09570
10563
11574
12575
13565
14571
15623
16620
17628
18581
19657
20858
21858
22862
23857
24854
25840
26840
27770
28778