Article ID: | iaor20003546 |
Country: | United States |
Volume: | 40 |
Issue: | 1 |
Start Page Number: | 177 |
End Page Number: | 191 |
Publication Date: | Jan 1994 |
Journal: | Forest Science |
Authors: | Kent Brian, Hof John, Bevers Michael, Joyce Linda |
Keywords: | programming: integer |
This paper presents mixed integer programming formulations that optimize the spatial layout of management actions for providing wildlife habitat, over time. The formulations focus on wildlife growth and dispersal as a dynamic, probabilistic process. Habitat fragmentation/connectivity is thus modeled indirectly. Multiple timber age classes are accounted for as different wildlife habitat types, which define carrying capacity limitations that are tracked spatially. A variety of objective functions are specified, including ones based on piecewise-approximated nonlinear functions that relate wildlife populations to the probability of species viability. All of the formulations and objective functions are demonstrated with a case example.