Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
2002
12

Day	File Count
01	296
02	297
03	301
04	296
05	303
06	301
07	292
08	297
09	293
10	293
11	293
12	291
13	301
14	297
15	289
16	299
17	289
18	300
19	295
20	294
21	293
22	291
23	292
24	300
25	289
26	286
27	290
28	286
29	291
30	280
31	301

NASA Links

NASA Official: Doug Newman
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