The information of soil erosion landscape possess horizontal and vertical heterogeneity typicality. The heterogeneity of soil erosion landscape is owing to man's activity

diversity framework of geological body and various altitude zones. The three kinds of model

patch-corridor-matrix model

ring-patch and vertical heterogeneity model are upbuilt based on landscape of soil erosion in Hubei province. The models lay bare the regional location of different grades soil erosion and spatial structural feature

the model can help us to forecast the trend of soil erosion

to have soil and water conservation projects and primary controlling fatcor taped.