Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
2004
04

Day	File Count
01	338
02	337
03	334
04	331
05	331
06	334
07	329
08	337
09	334
10	331
11	333
12	335
13	340
14	339
15	332
16	333
17	341
18	328
19	340
20	330
21	337
22	337
23	337
24	335
25	329
26	333
27	330
28	335
29	335
30	334

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NASA Official: Stephen Berrick
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