Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
2020
01

Day	File Count
01	802
02	807
03	802
04	798
05	788
06	797
07	796
08	803
09	844
10	789
11	793
12	790
13	797
14	795
15	796
16	796
17	784
18	789
19	808
20	790
21	795
22	792
23	800
24	790
25	797
26	794
27	793
28	799
29	826
30	806
31	800

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NASA Official: Stephen Berrick
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