多重因子数据库和NDVI-植被盖度关系，可以为区域土壤侵蚀定量评价提供支持。
The model, NDVI-vegetation coverage, can provide support to develop regional soil erosion model.
本研究成果对于漾濞县的土壤侵蚀防治，水土资源管理和土壤侵蚀定量评价具有重要意义。
The results of this study can be used to control soil loss, manage water and soil resources and evaluate soil erosion in Yangbi.
利用该系统对密云水库上游密云县境内水源保护林的水源涵养与防止土壤侵蚀效益进行了定量评价。
A quantitative evaluation of beneficial result in conserving water and protecting soil erosion of froest in the upper stream of Miyun reservoir is produced from the information system.
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