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
01

Day	File Count
01	180
02	176
03	172
04	182
05	178
06	183
07	186
08	188
09	181
10	174
11	184
12	176
13	187
14	181
15	183
16	183
17	176
18	178
19	176
20	185
21	189
22	188
23	186
24	182
25	186
26	182
27	184
28	182
29	186
30	178
31	181

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NASA Official: Stephen Berrick
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