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	175
16	176
17	165
18	164
19	176
20	147
21	195
22	174
23	173
24	172
25	173
26	171
27	170
28	169
29	169
30	19
31	90

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NASA Official: Doug Newman
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