Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System (GNSS) Compact Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS
temporal
2018
12

Day	File Count
01	814
02	820
03	817
04	823
05	828
06	810
07	819
08	822
09	801
10	833
11	830
12	828
13	819
14	817
15	815
16	797
17	793
18	810
19	800
20	802
21	818
22	793
23	800
24	802
25	825
26	802
27	822
28	783
29	767
30	773
31	802

NASA Links

NASA Official: Stephen Berrick
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