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	479
04	466
05	472
06	475
07	476
08	465
09	477
10	470
11	470
12	468
13	485
14	474
15	482
16	479
17	478
18	478
19	483
20	475
21	484
22	478
23	486
24	460
25	485
26	479
27	477
28	472
29	474
30	465
31	523

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NASA Official: Stephen Berrick
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