Regional soilerosion model is a effective tool for regional soilerosionsurvey and policy-making of water and soil conservation.
区域土壤侵蚀模型是国家和区域土壤侵蚀调查、水土保持宏观规划的支持工具。
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Having experienced the ways of field survey on the spot and eyed-interpret on image, the survey technique on soilerosion entered a new stage of using digital remote sensing imagery.
Having experienced the ways of field survey on the spot and eyed-interpretation on optical image, the survey technique on soilerosion entered a new stage of using digital remote sensing imagery.