1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 2012
  4. 02
DayFile Count
01675
02610
03637
04621
05623
06671
07547
08752
09717
10657
11632
12618
13638
14662
15612
16655
17548
18596
19693
20653
21612
22669
23669
24468
25487
26596
27480
28607
29698