Plan-level foRest actIvity Scheduling Model (PRISM)

PRISM is a forest management decision support system (DSS). It is a linear programming (LP) based optimization model that implements GOAL programming concepts and a Model I and II hybrid formulation. PRISM stands for plan-level forest activity scheduling model.

PRISM is open-source software developed through collaboration between forest managers from the US Forest Service and scientists from Colorado State University. The source code can be found at