Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System (GNSS) Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS
temporal
2026
04

Day	File Count
01	182
02	180
03	180
04	178
05	178
06	183
07	183
08	184
09	179
10	183
11	183
12	174
13	182
14	167
15	182
16	178
17	70
18	75
19	98
20	182
21	177
22	179
23	181
24	180
25	181
26	182
27	184
28	182
29	191
30	183

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NASA Official: Doug Newman
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