Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
2001
05

Day	File Count
01	224
02	221
03	232
04	220
05	217
06	214
07	228
08	220
09	228
10	223
11	220
12	220
13	217
14	225
15	222
16	225
17	227
18	223
19	228
20	223
21	221
22	223
23	224
24	214
25	222
26	212
27	218
28	226
29	220
30	222
31	217

NASA Links

NASA Official: Stephen Berrick
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