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	193
02	145
03	182
04	158
05	179
06	168
07	181
08	187
09	149
10	3

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NASA Official: Doug Newman
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