Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
1999
06

Day	File Count
01	185
02	187
03	187
04	184
05	190
06	189
07	191
08	196
09	187
10	189
11	186
12	189
13	182
14	180
15	181
16	178
17	180
18	187
19	183
20	179
21	187
22	181
23	182
24	181
25	184
26	182
27	183
28	187
29	182
30	188

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NASA Official: Stephen Berrick
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