Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
2007
12

Day	File Count
01	374
02	366
03	375
04	369
05	376
06	371
07	374
08	366
09	371
10	377
11	370
12	367
13	369
14	363
15	369
16	363
17	370
18	365
19	363
20	367
21	373
22	362
23	366
24	369
25	370
26	370
27	369
28	370
29	366
30	354
31	375

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NASA Official: Stephen Berrick
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