Earthdata
CMR Virtual Directories

Global Navigation Satellite System (GNSS) Ionosphere Vertical Total Electron Content (VTEC) Analysis Center Rapid Product from NASA CDDIS
temporal
2012

Month	File Count
01	215
02	171
03	211
04	189
05	209
06	201
07	217
08	211
09	175
10	3

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NASA Official: Stephen Berrick
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