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
04

Day	File Count
01	409
02	410
03	404
04	399
05	404
06	405
07	402
08	403
09	399
10	400
11	401
12	393
13	399
14	412
15	407
16	405
17	401
18	373
19	388
20	412
21	399
22	407
23	404
24	400
25	394
26	398
27	407
28	411
29	418
30	406

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NASA Official: Doug Newman
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