1. Ground-Based Global Navigation Satellite System (GNSS) Compact Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS
  2. temporal
  3. 2020
  4. 03
DayFile Count
01800
02798
03810
04805
05803
06813
07804
08802
09807
10806
11579
12321
13791
14791
15612
16330
17784
18628
19206
20206
21400
22804
23809
24807
25737
26440
27811
28806
29811
30809
31811