Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily 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	405
10	390
11	395
12	402
13	395
14	399
15	401
16	400
17	391
18	397
19	406
20	404
21	404
22	400
23	407
24	395
25	401
26	408
27	405
28	399
29	404
30	403
31	390

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NASA Official: Doug Newman
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