1. Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
  2. temporal
  3. 2017
  4. 04
DayFile Count
01473
02475
03474
04329
05249
06452
07463
08331
09116
1090
11102
12256
13512
14525
15512
16508
17513
18498
19517
20513
21513
22511
23482
24486
25487
26449
27509
28506
29353
30248