Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
2009
12

Day	File Count
01	405
02	408
03	404
04	404
05	404
06	399
07	406
08	402
09	410
10	395
11	401
12	403
13	409
14	409
15	413
16	406
17	405
18	400
19	406
20	403
21	399
22	391
23	409
24	407
25	412
26	408
27	409
28	408
29	401
30	393
31	412

NASA Links

NASA Official: Doug Newman
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