ArmstrongCumming2003

Référence

Armstrong, G.W., Cumming, S.G. (2003) Estimating the cost of land base changes due to wildfire using shadow prices. Forest Science, 49(5):719-730.

Résumé

Linear-programming-based timber harvest scheduling models produce shadow prices of constraints as a standard output. We present a method whereby the shadow prices of starting inventory constraints can be used to approximate the costs of land base changes, expressed in terms of the units of measure for the objective function in the timber supply model. We use this method to approximate the cost of forest fires, and compare these costs to a measure of the true cost. The approximation worked remarkably well over a large range of fire sizes, and alternative model formulations, for a study area in northeastern Alberta, Canada.

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@ARTICLE { ArmstrongCumming2003,
    AUTHOR = { Armstrong, G.W. and Cumming, S.G. },
    TITLE = { Estimating the cost of land base changes due to wildfire using shadow prices },
    JOURNAL = { Forest Science },
    YEAR = { 2003 },
    VOLUME = { 49 },
    PAGES = { 719-730 },
    NUMBER = { 5 },
    ABSTRACT = { Linear-programming-based timber harvest scheduling models produce shadow prices of constraints as a standard output. We present a method whereby the shadow prices of starting inventory constraints can be used to approximate the costs of land base changes, expressed in terms of the units of measure for the objective function in the timber supply model. We use this method to approximate the cost of forest fires, and compare these costs to a measure of the true cost. The approximation worked remarkably well over a large range of fire sizes, and alternative model formulations, for a study area in northeastern Alberta, Canada. },
}

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