Earthdata
CMR Virtual Directories

Global Navigation Satellite System (GNSS) Ionosphere Vertical Total Electron Content (VTEC) Validation Product from NASA CDDIS
temporal
2022

Month	File Count
01	62
02	55
03	62
04	60
05	62
06	33
07	24
08	1
09	5
10	5

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NASA Official: Stephen Berrick
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