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	810
02	815
03	810
04	803
05	793
06	803
07	802
08	809
09	853
10	795
11	799
12	796
13	803
14	802
15	804
16	803
17	791
18	795
19	819
20	797
21	802
22	800
23	808
24	798
25	805
26	802
27	801
28	807
29	836
30	813
31	808

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NASA Official: Stephen Berrick
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