Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
2020
05

Day	File Count
01	763
02	743
03	771
04	769
05	767
06	764
07	762
08	770
09	768
10	763
11	774
12	768
13	774
14	774
15	768
16	764
17	757
18	758
19	748
20	739
21	745
22	737
23	749
24	746
25	750
26	761
27	760
28	763
29	746
30	753
31	757

NASA Links

NASA Official: Stephen Berrick
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