Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System (GNSS) Observation Data (30-second sampling, hourly files) from NASA CDDIS
temporal
2021
09

Day	File Count
01	189
02	192
03	192
04	192
05	192
06	192
07	189
08	192
09	192
10	192
11	192
12	192
13	192
14	192
15	192
16	192
17	184
18	38
19	180
20	118
21	13
22	181
23	192
24	192
25	192
26	182
27	192
28	192
29	192
30	173

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NASA Official: Stephen Berrick
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