Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
2000
12

Day	File Count
01	226
02	218
03	212
04	225
05	225
06	225
07	223
08	221
09	220
10	216
11	222
12	217
13	222
14	230
15	222
16	217
17	217
18	220
19	228
20	222
21	221
22	215
23	222
24	225
25	216
26	224
27	217
28	219
29	215
30	213
31	426

NASA Links

NASA Official: Doug Newman
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