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
2009
01

Day	File Count
01	393
02	390
03	387
04	385
05	395
06	398
07	398
08	389
09	403
10	388
11	392
12	403
13	394
14	398
15	400
16	398
17	390
18	395
19	404
20	403
21	403
22	399
23	406
24	394
25	400
26	407
27	404
28	398
29	402
30	402
31	389

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NASA Official: Stephen Berrick
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