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Application of Soil Erosion Quantitative Research in China by GIS

机译:GIS在中国土壤侵蚀定量研究中的应用。

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摘要

Soil erosion quantitative research had always been the hotpot and key difficulties of soil erosion. Application of soil erosion quantitative research in China by GIS had been about 20 years, the achievement of research had great significance to the future work on the past years. The paper systematically analyzes and summaries current situation and trend of domestic soil erosion information management, soil erosion forecast and USLE in soil erosion quantitative research. Aiming at the problems of present research, the paper discussed the prospects of application and research in soil erosion quantification.
机译:土壤侵蚀定量研究一直是土壤侵蚀的热点和关键难点。 GIS在中国土壤侵蚀定量研究中的应用已有近20年的时间,研究成果对近几年来的未来工作具有重要意义。本文系统分析和总结了国内水土流失信息管理,水土流失预测和USLE在水土流失定量研究中的现状和趋势。针对目前研究中存在的问题,探讨了土壤侵蚀定量研究的应用前景。

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