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SOIL EROSION ZONE ESTIMATION METHOD AND SOIL EROSION ZONE ESTIMATION APPARATUS
SOIL EROSION ZONE ESTIMATION METHOD AND SOIL EROSION ZONE ESTIMATION APPARATUS
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机译：土壤侵蚀带估算方法及土壤侵蚀带估算装置
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摘要
PROBLEM TO BE SOLVED: To provide a soil erosion zone estimation method and a soil erosion zone estimation apparatus that can estimate a risk of soil erosion while considering influences derived from animals.;SOLUTION: The soil erosion zone estimation method forecasts a vegetation recovery level indicating an extent of recovery of forest floor vegetation for each area of a predetermined size on the basis of vegetation data including forest floor vegetation data of plants, topographic data and weather data. The soil erosion zone estimation method forecasts habitat distribution of animals for each area on the basis of vegetation data, topographic data, weather data and ecological data indicating the ecology of animals that harness plants. The soil erosion zone estimation method forecasts a risk of shallow landslide indicting a risk that shallow landslide of soil occurs for each area on the basis of vegetation data, topographic data and weather data. The soil erosion zone estimation method determines a risk of soil erosion for each area on the basis of the forecasted vegetation recovery level, the forecasted habitat distribution and the forecasted risk of shallow landslide.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2018,JPO&INPIT
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