Research Progress on the Impacts of Land Use/Cover Change on Runoff
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Abstract:
Land use / cover change (LUCC) fully reflects the interaction between human and nature, and especially the impacts of LUCC on runoff have received global attention. In this paper, the main research methods (comparative watershed method, statistical analysis method, model simulation method, and separation judgment method) and previous research progress of the impacts of LUCC on runoff were summarized, the impacts of variation of forest and urbanization on runoff were analyzed, the impacts of climate conditions and different land use/cover types on runoff and flood process were evaluated, the research progresses of quantitative assessment of the contribution rate of the above impacts were introduced, and the existing problems and future research trend of the impacts of LUCC on runoff were discussed.