Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
2001
03

Day	File Count
01	225
02	227
03	226
04	223
05	226
06	228
07	227
08	229
09	229
10	225
11	226
12	228
13	220
14	226
15	226
16	227
17	223
18	224
19	226
20	231
21	225
22	225
23	218
24	222
25	222
26	224
27	219
28	218
29	220
30	214
31	214

NASA Links

NASA Official: Stephen Berrick
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