MultiOptForest: An interactive multi-objective optimization tool for forest planning and scenario analysis

Open Res Eur. 2024 Dec 16:3:103. doi: 10.12688/openreseurope.15812.2. eCollection 2023.

Abstract

MultiOptForest is an open-source software designed to simplify building and solving multi-objective optimization problems for forest planning. It aims to find the optimal portfolio of management regimes that balance the objectives regarding multiple forest ecosystem services and biodiversity. The software flexibly imports data, allowing for the use of a variety of forest simulator outputs. The user provides preference information through a user-friendly graphical interface, where the range of possible values for each objective is provided. MultiOptForest solves the optimization problem producing a set of Pareto optimal solutions, i.e., solutions where none of the objectives can be improved without compromising others. MultiOptForest is versatile enough to design a Pareto optimal forest plan for a small holding to assess management and the trade-off between multiple policy objectives impacting the future development of forests across regions and countries.

Keywords: Multi-objective optimization; forest planning; interactive decision making; scenario assessment.

Grants and funding

This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 773324 (ForestValue - Innovating forest-based bioeconomy [ForestValue]). This work was also conducted within the project MultiForest, which is supported under the umbrella of 609 ERA-NET Cofund ForestValue by: Academy of Finland, Business Finland, Federal Ministry of Agriculture, Forestry, 610 Environment & Water Management (Austria), Agency for Renewable Resources (Germany), Research Council of 611 Norway, Vinnova (2018-04982; Sweden).