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  • Using the Weibull distribution to improve the description of riverine wood loads

    Author(s)
    Stout, Justin C
    Rutherfurd, Ian
    Grove, James
    Webb, J Angus
    Kitchingman, Adrian
    Tonkin, Zeb
    Griffith University Author(s)
    Stout, Justin
    Year published
    2017
    Metadata
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    Abstract
    Reporting uncertainty in environmental measurements and estimates is important for cross‐comparison and inter‐comparison of sites and other spatial units. One such measure is the load of large in‐stream wood in river systems. In this paper we propose the use of the Weibull distribution to describe the central tendency and variability of wood loads along a river reach. We illustrate the link between the average wood load and the central tendency or scale parameter of the Weibull distribution. The shape of the Weibull distribution is strongly related to the ability of rivers to transport and rearrange the wood in a reach. We ...
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    Reporting uncertainty in environmental measurements and estimates is important for cross‐comparison and inter‐comparison of sites and other spatial units. One such measure is the load of large in‐stream wood in river systems. In this paper we propose the use of the Weibull distribution to describe the central tendency and variability of wood loads along a river reach. We illustrate the link between the average wood load and the central tendency or scale parameter of the Weibull distribution. The shape of the Weibull distribution is strongly related to the ability of rivers to transport and rearrange the wood in a reach. We use six Victorian rivers to test the fit of the Weibull distribution, showing that the Weibull is a useful and flexible distribution that provides common reporting metrics useful for future studies. Using common reporting metrics provides a stronger tool for comparisons of wood loads between rivers and with reaches. Copyright © 2016 John Wiley & Sons, Ltd.
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    Journal Title
    Earth Surface Processes and Landforms
    DOI
    https://doi.org/10.1002/esp.4006
    Subject
    Geology
    Physical geography and environmental geoscience
    Physical geography and environmental geoscience not elsewhere classified
    Large woody debris
    Restoration
    Spatial distribution
    In‐stream wood
    Weibull
    Publication URI
    http://hdl.handle.net/10072/123888
    Collection
    • Journal articles

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