基于GIS的保定市满城县土地利用与土壤侵蚀关系研究

On the Relationship between Land Use and Soil Erosion Based on GIS in Mancheng County of Baoding

以保定市满城县为例,运用地理信息系统方法,结合数理统计分析,提取该区域2000年土地利用和土壤侵蚀强度的相关信息,针对不同土地利用条件下的土壤侵蚀状况进行定量分析.不同的土地利用方式直接影响着土壤侵蚀强度,选择合理的土地利用方式,对于优化配置有限土地资源,有效控制土壤侵蚀具有重要作用.

Taking Mancheng County of Baoding as research area, supported by GIS and statistical method, this paper extracts the information of Mancheng＇ s land use and soil erosion in 2000. It is concerned with the quantitative analysis of the situation about soil erosion under the different land use . The soil erosion is affected by the different land use ways straightly, so the rational land use ways are important for optimizing the limited land resource and controlling the soil erosion effectively.