Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System (GNSS) Observation Data (30-second sampling, hourly files) from NASA CDDIS
temporal
2015
04

Day	File Count
01	95
02	98
03	78
04	88
05	74
06	120
07	117
08	100
09	73
10	119
11	96
12	67
13	100
20	1
21	58
26	47
27	1

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NASA Official: Stephen Berrick
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