Earthdata
CMR Virtual Directories

Global Navigation Satellite System (GNSS) Ionosphere Vertical Total Electron Content (VTEC) Final Product from NASA CDDIS
temporal
2016

Month	File Count
01	31
02	29
03	31
04	30
05	28
06	19
07	31
08	31
09	30
10	31
11	12

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NASA Official: Stephen Berrick
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