MEGAN biogenic emissions
This page describes the implementations of the MEGAN (Model of Emissions of Gases and Aerosols from Nature) biogenic emissions in GEOS-Chem.
An implementation of MEGAN 3.0 is currently a requested feature for GEOS-Chem development.
MEGAN v2.1 plus Guenther 2012 biogenic emissions
GEOS-Chem currently uses the MEGAN 2.1 biogenic emissions with updates from Guenther (2012). The emissions fed into GEOS-Chem by the Harmonized Emissions Component (HEMCO) extension.