Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
2019
04

Day	File Count
01	800
02	816
03	817
04	794
05	802
06	793
07	791
08	801
09	824
10	827
11	816
12	787
13	814
14	816
15	804
16	801
17	811
18	816
19	822
20	806
21	733
22	810
23	805
24	788
25	750
26	564
27	84
28	330
29	826
30	804

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NASA Official: Stephen Berrick
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