EGU21-15895
https://doi.org/10.5194/egusphere-egu21-15895
EGU General Assembly 2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.

The Atmospheric Ionization during Substorm Model

Olesya Yakovchuk1,2 and Jan Maik Wissing1
Olesya Yakovchuk and Jan Maik Wissing
  • 1University of Rostock, Rostock, Germany (olesya@ionization.de)
  • 2Moscow State University, Skobeltsyn Institute of Nuclear Physics, Moscow, Russia

The Atmospheric Ionization during Substorm Model (AISstorm) is the successor of the Atmospheric Ionization Module Osnabrück (AIMOS) and thus may also be considered as AIMOS 2.0 - AISStorm.

The overall structure was kept mostly unaltered and splits up into an empirical model that determines the 2D precipitating particle flux and a numerical model that determines the ionization profile of single particles. The combination of these two results in a high resolution 3D particle ionization pattern.

The internal structure of the model has been completely revised with the main aspects being: a) an internal magnetic coordinate system, b) including substorms characteristics, c) higher time resolution, d) higher spatial resolution, e) energy specific separate handling of drift loss cone, auroal precipitation and polar cap precipitation, partly even in separate coordinate systems, f) better MLT resolution and g) covering a longer time period. All these tasks have been matched while keeping the output data format identical, allowing easy transition to the new version.

How to cite: Yakovchuk, O. and Wissing, J. M.: The Atmospheric Ionization during Substorm Model, EGU General Assembly 2021, online, 19–30 Apr 2021, EGU21-15895, https://doi.org/10.5194/egusphere-egu21-15895, 2021.

Corresponding presentation materials formerly uploaded have been withdrawn.