Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
2009
07

Day	File Count
01	415
02	409
03	412
04	407
05	412
06	409
07	418
08	415
09	406
10	397
11	404
12	404
13	405
14	407
15	404
16	414
17	403
18	410
19	404
20	408
21	407
22	402
23	409
24	405
25	409
26	403
27	384
28	409
29	402
30	422
31	423

NASA Links

NASA Official: Doug Newman
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