The 2021 SSP scenarios of the IMAGE 3.2 model

The SSP (Shared Socio-economic Pathways) scenarios are intensively used in climate and environmental research to explore uncertain future developments and possible response strategies. This paper briefly describes an update of the SSP scenarios generated by the IMAGE 3.2 model. The paper presents the changes in method and key scenario updates. As such, it serves as a key reference for the updated SSP scenarios with IMAGE 3.2.