Earthdata
CMR Virtual Directories

Global Navigation Satellite System (GNSS) Ionosphere Vertical Total Electron Content (VTEC) Final Product from NASA CDDIS
temporal
2018

Month	File Count
01	38
02	39
03	34
04	16
05	31
06	44
07	11
08	24
09	30
10	31
11	22
12	31

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NASA Official: Stephen Berrick
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