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Modeling Timber Harvest Scheduling Problems with Multiple Criteria: An Application in Spain

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Abstract:

This paper presents a multicriteria procedure for forest planning problems. The basic ingredients of this procedure are multigoal programming, compromise programming, and results connecting the best-compromise solutions with the concept of utility optima. The main feature of the procedure lies in the easy and transparent utility interpretation of some single best-compromise solutions even when the utility function, as is usual in a forestry context, is virtually unknown. The theoretical developments are applied to a timber harvest scheduling problem in Spain. The criteria considered are: (a) the net present value of the forest over the planning horizon, (b) the equality of harvest volume in each cutting period, (c) the area control criterion which looks for an ending regulated or even-aged forest, and (d) the ending inventory restraint. The preferential weights incorporated into the models are derived from the application of the Analytical Hierarchy Process (AHP) method to a group of experts in forestry matters. Several utility formulations are tested: (1) a separable and additive utility function linear in each criterion (i.e., a compromise solution for metric 1); (2) a Rawlsian utility function where the maximum deviation is minimized (i.e., a compromise solution for metric ∞) and (3) a family of quasi-Rawlsian utility functions. For. Sci. 44(1):47-57.

Keywords: Forest management; goal programming; multicriteria analysis; multigoal programming

Document Type: Journal Article

Affiliations: Professor of Economics, Corresponding author and can be reached at ETS Ingenieros de Montes (Unidad de Economía), Avenida Complutense s/n, 28040 Madrid, Spain. Phone: 34-1-3366393;, Fax: 34-1-5439557

Publication date: 1998-02-01

More about this publication?
  • Forest Science is a peer-reviewed journal publishing fundamental and applied research that explores all aspects of natural and social sciences as they apply to the function and management of the forested ecosystems of the world. Topics include silviculture, forest management, biometrics, economics, entomology & pathology, fire & fuels management, forest ecology, genetics & tree improvement, geospatial technologies, harvesting & utilization, landscape ecology, operations research, forest policy, physiology, recreation, social sciences, soils & hydrology, and wildlife management.
    Forest Science is published bimonthly in February, April, June, August, October, and December.

    2015 Impact Factor: 1.702
    Ranking: 16 of 66 in forestry

    Average time from submission to first decision: 62.5 days*
    June 1, 2016 to Feb. 28, 2017

    Also published by SAF:
    Journal of Forestry
    Other SAF Publications
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