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Annales Geophysicae An interactive open-access journal of the European Geosciences Union
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Volume 33, issue 3
Ann. Geophys., 33, 381–394, 2015
https://doi.org/10.5194/angeo-33-381-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
Ann. Geophys., 33, 381–394, 2015
https://doi.org/10.5194/angeo-33-381-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.

Regular paper 23 Mar 2015

Regular paper | 23 Mar 2015

Contribution of proton and electron precipitation to the observed electron concentration in October–November 2003 and September 2005

P. T. Verronen et al.

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Electron concentrations observed by EISCAT radars can be reasonable well represented using AIMOS v1.2 satellite-data-based ionization model and SIC D-region ion chemistry model. SIC-EISCAT difference varies from event to event, probably because the statistical nature of AIMOS ionization is not capturing all the spatio-temporal fine structure of electron precipitation. Below 90km, AIMOS overestimates electron ionization because of proton contamination of the satellite electron detectors.
Electron concentrations observed by EISCAT radars can be reasonable well represented using AIMOS...
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