Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System (GNSS) Compact Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS
temporal
1999
12

Day	File Count
01	188
02	186
03	186
04	186
05	184
06	188
07	191
08	188
09	190
10	190
11	187
12	191
13	190
14	192
15	194
16	193
17	191
18	188
19	186
20	192
21	185
22	186
23	181
24	173
25	179
26	177
27	187
28	181
29	182
30	175
31	173

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NASA Official: Doug Newman
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