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	399
02	402
03	393
04	400
05	391
06	399
07	393
08	397
09	401
10	403
11	405
12	401
13	396
14	396
15	397
16	393
17	395
18	388
19	390
20	397
21	397
22	398
23	399
24	386
25	384
26	393
27	392
28	397
29	401
30	399

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NASA Official: Stephen Berrick
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