Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
1999
07

Day	File Count
01	184
02	191
03	187
04	184
05	188
06	181
07	173
08	186
09	189
10	188
11	185
12	191
13	186
14	192
15	187
16	189
17	189
18	193
19	195
20	191
21	187
22	189
23	188
24	185
25	184
26	185
27	180
28	188
29	185
30	189
31	183

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NASA Official: Doug Newman
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