Earthdata
CMR Virtual Directories

Global Navigation Satellite System (GNSS) Ionosphere Vertical Total Electron Content (VTEC) Analysis Center Product from NASA CDDIS
temporal
2019
04

Day	File Count
01	15
02	15
03	13
04	14
05	14
06	14
07	14
08	13
09	14
10	13
11	13
12	14
13	12
14	11
15	8
16	7

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NASA Official: Stephen Berrick
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