1. Ground-Based Global Navigation Satellite System (GNSS) Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS
  2. temporal
  3. 2009
  4. 07
DayFile Count
01412
02406
03409
04404
05409
06406
07415
08410
09403
10394
11401
12401
13403
14404
15401
16411
17399
18405
19401
20405
21404
22400
23407
24403
25408
26401
27382
28407
29400
30407
31420