A new version of GREEN model to specify the Earth radiation belts environment
Abstract
Since few years ONERA has developed a new global model providing fluxes at any location between L*=1 and L*=8 all along the magnetic field lines and for any energy between 0.1 keV to 10 MeV for electrons and between 0.1 keV and 800 MeV for protons: GREEN (Global Radiation Earth ENvironment). In the last version of this model, GREEN-V3, some efforts have been made to estimate accurately electron and proton fluxes at very low energy (from 0.1 keV to 50 keV for electrons and from 0.1 keV to 100 keV for protons) needed for dose calculation near the surface of a material. Moreover, in this last version of GREEN, discontinuities that could exist in the model have been removed using some confidences indices for each sub-model contained in GREEN and smoothing method. GREEN model is accessible for space industry in the OMERE tool.
- Publication:
-
43rd COSPAR Scientific Assembly. Held 28 January - 4 February
- Pub Date:
- January 2021
- Bibcode:
- 2021cosp...43E.535S