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    Author(s): J.J. Colbert; W. Scott Overton; Curtis White
    Date: 1979
    Source: Gen. Tech. Rep. PNW-GTR-089: Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station: 1-85
    Publication Series: General Technical Report (GTR)
    Station: Pacific Northwest Research Station
    PDF: View PDF  (4.0 MB)

    Description

    Documentation of three model versions: the Douglas-fir tussock moth population-branch model on (1) daily temporal resolution, (2) instart temporal resolution, and (3) the Douglas-fir tussock moth stand-outbreak model; the hierarchical framework and the conceptual paradigm used are described. The coupling of the model with a normal-stand model is discussed. The modeling convention and algorithm used are also discussed.

    Publication Notes

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    • This article was written and prepared by U.S. Government employees on official time, and is therefore in the public domain.

    Citation

    Colbert, J.J.; Overton, W. Scott; White, Curtis. 1979. Documentation of the Douglas-fir tussock moth outbreak-population model. Gen. Tech. Rep. PNW-GTR-089: Portland, OR: U.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station: 1-85

    Keywords

    population dynamics, defoliation damage, outbreak prediction, models, Douglas-fir tussock moth, Orgyia pseudotsugata

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