Earthdata
CMR Virtual Directories

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

Month	File Count
01	137
02	128
03	124
04	150
05	151
06	60
07	35
08	1
09	15
10	8
12	2

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NASA Official: Stephen Berrick
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