Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
2003
12

Day	File Count
01	327
02	316
03	316
04	313
05	311
06	306
07	303
08	311
09	314
10	320
11	319
12	318
13	311
14	317
15	323
16	314
17	316
18	318
19	318
20	321
21	320
22	319
23	318
24	316
25	316
26	313
27	316
28	312
29	305
30	299
31	314

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NASA Official: Doug Newman
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