Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
2018
09

Day	File Count
01	161
02	114
03	297
04	720
05	516
06	199
07	153
08	133
09	343
10	781
11	776
12	781
13	743
14	773
15	774
16	796
17	798
18	779
19	794
20	750
21	780
22	797
23	793
24	797
25	799
26	777
27	792
28	775
29	781
30	797

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NASA Official: Stephen Berrick
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