Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System (GNSS) Observation Data (30-second sampling, hourly files) from NASA CDDIS
temporal
2023

Month	File Count
03	4263
04	5692
05	5521
06	4188
07	2010
08	314
09	5231
10	5308
11	5770
12	5709

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NASA Official: Stephen Berrick
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