Earthdata
CMR Virtual Directories

Ground-Based Global Navigation Satellite System (GNSS) GLONASS Broadcast Ephemeris Data (hourly files) from NASA CDDIS
temporal
2015

Month	File Count
01	103605
02	89211
03	118400
04	56118
05	484
06	15539
07	56
08	71
09	30116
10	109803
11	129501
12	62031

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