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
07

Day	File Count
01	178
02	179
03	179
04	179
05	178
06	158
07	177
08	175
09	178
10	176
11	179
12	179
13	178
14	173
15	173
16	176
17	165
18	163
19	175
20	146
21	193
22	172
23	171
24	169
25	170
26	168
27	165

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NASA Official: Doug Newman
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