MUSLE (Modified Universal Soil Loss Equation)

The (MUSLE) model is a modified version of the USLE model.

USLEnstantaneous peak flowrunoffsoil erosion

Contributor(s)
Initial contribute: 2019-12-29

Authorship

  • J. R. Williams
    • :  
    Hydraulic Engineer, Southern Region, Agricultural Research Service, USDA
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    ● Application-focused categoriesNatural-perspectiveLand regions

    Detailed Description

    English {{currentDetailLanguage}} English

    Quoted from: Djoukbala, O., Hasbaia, M., Benselama, O. et al. Comparison of the erosion prediction models from USLE, MUSLE and RUSLE in a Mediterranean watershed, case of Wadi Gazouana (N-W of Algeria). Model. Earth Syst. Environ. 5, 725–743 (2019). https://doi.org/10.1007/s40808-018-0562-6 

    The (MUSLE) model (Williams 1975), is a modified version of the USLE model (Wischmeier and Smith 1965). This model replaced the rainfall factor (R) with instantaneous peak flows and total runoff factor to predict soil erosion. The average soil loss for a flood is a multiplicative function of the volume of the flood (V in m3), the peak discharge of the flood (Qp in m3/s), the erodibility of the soil (K), the index slope (S), the slope length (L), the vegetation cover (C) and the cultural practices (P). This formula is written in the following form:

    AMUSLE=11.8(Q×qp)0.56×K ×LS×C×P.
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    模型元数据

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    J. R. Williams (2019). MUSLE (Modified Universal Soil Loss Equation), Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/bdc990b8-1f07-45bd-88ab-23b546733e06
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    History

    Last modifier: 
    zhangshuo
    Last modify time: 
    2021-01-07
    Modify times: 
    3  View History

    Contributor(s)
    Initial contribute : 2019-12-29

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    Authorship

  • J. R. Williams
    • :  
    Hydraulic Engineer, Southern Region, Agricultural Research Service, USDA
    Is authorship not correct? Feed back

    History

    Last modifier: 
    zhangshuo
    Last modify time: 
    2021-01-07
    Modify times: 
    3  View History

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