Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
2011
12

Day	File Count
01	472
02	476
03	480
04	467
05	476
06	477
07	477
08	466
09	478
10	471
11	471
12	469
13	486
14	475
15	486
16	481
17	479
18	479
19	484
20	476
21	485
22	479
23	487
24	461
25	489
26	481
27	478
28	473
29	475
30	466
31	524

NASA Links

NASA Official: Doug Newman
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