Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System (GNSS) Observation Data (30-second sampling, daily, 24 hour files) from NASA CDDIS
temporal
2025
10

Day	File Count
01	64
02	82
03	166
04	159
05	151
06	135
07	81
08	154
09	28
10	302
11	164
12	23
13	315
14	165
15	161
16	144
17	5
18	146

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NASA Official: Doug Newman
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