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
09

Day	File Count
01	402
02	405
03	396
04	403
05	394
06	402
07	396
08	400
09	404
10	406
11	408
12	404
13	399
14	399
15	399
16	396
17	398
18	391
19	393
20	400
21	400
22	401
23	402
24	389
25	387
26	396
27	395
28	400
29	404
30	402

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NASA Official: Doug Newman
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