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    • Hydrology and Water Resources in Arizona and the Southwest, Volume 06 (1976)
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    A Multiobjective Approach to Managing a Southern Arizona Watershed

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    Author
    Golcoechea, Ambrose
    Duckstein, Lucien
    Fogel, Martin M.
    Affiliation
    Department of System and Industrial Engineering, University of Arizona, Tucson, AZ 85721
    Department of Hydrology and Water Resources, University of Arizona, Tucson 85721
    Issue Date
    1976-05-01
    Keywords
    Hydrology -- Arizona.
    Water resources development -- Arizona.
    Hydrology -- Southwestern states.
    Water resources development -- Southwestern states.
    Arizona
    Watershed management
    San Pedro River Watershed (Ariz)
    Multiobjective management
    Decision making
    Natural resources
    Mathematical programming
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    Rights
    Copyright ©, where appropriate, is held by the author.
    Collection Information
    This article is part of the Hydrology and Water Resources in Arizona and the Southwest collections. Digital access to this material is made possible by the Arizona-Nevada Academy of Science and the University of Arizona Libraries. For more information about items in this collection, contact anashydrology@gmail.com.
    Publisher
    Arizona-Nevada Academy of Science
    Journal
    Hydrology and Water Resources in Arizona and the Southwest
    Abstract
    The case study of an Upper San Pedro River watershed is developed to show how a multiple objective approach to decision-making may be used in watershed management. The effects of various land treatments and management practices on water runoff, sediment, recreation,, wildlife levels, and commercial potential of a study area are investigated while observing constraints' on available land and capital. The example involves the optimization of five objective functions subject to eighteen constraints. In an iterative manner, the decision-maker proceeds from one noninferior solution to another, comparing sets of land management activities for reaching specified goals, and evaluating trade-offs between individual objective functions. This technique, which involves the formulation of a surrogate objective function and the use of the cutting plane method to solve the general nonlinear problem, hopefully provides a compromise between oversimplified and computationally intractable approaches to multiobjective watershed management.
    ISSN
    0272-6106
    Collections
    Hydrology and Water Resources in Arizona and the Southwest, Volume 06 (1976)

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