The process-based model 4C (FORESEE) has been developed over the past 20 years to study climate impacts on forests and is now freely available as an open-source tool. The objective of this paper is to
TMUG is the ToSIA Management and User Group. Any organisation interested in using and maybe even further improving ToSIA (an innovative, do-your-own-scenarios Tool for Sustainability Impact Assessment
European forests are now heavily suffering from climate change. Latest reports state that mortality in spruce forests alone will amount to 100 million m³ this year. Furthermore, European forests face