Earthdata
CMR Virtual Directories

Global Navigation Satellite System (GNSS) Ionosphere Vertical Total Electron Content (VTEC) Analysis Center Product from NASA CDDIS
temporal
2006

Month	File Count
01	96
02	84
03	99
04	147
05	139
06	120
07	129
08	144
09	132
10	136
11	135
12	93

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NASA Official: Stephen Berrick
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