Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System Observation Summary Data (30-second sampling, daily files) from NASA CDDIS
temporal
1999
03

Day	File Count
01	180
02	174
03	174
04	172
05	166
06	155
07	163
08	170
09	166
10	170
11	173
12	178
13	178
14	173
15	176
16	171
17	177
18	178
19	176
20	192
21	179
22	188
23	183
24	185
25	186
26	181
27	183
28	181
29	187
30	188
31	184

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NASA Official: Doug Newman
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