摘要
利用遥感技术与地理信息系统技术 ,以湖北省为例 ,从宏观上对土壤侵蚀的空间分布特征进行了研究 ,具体表现为通过数学建模 ,对不同地形、不同土地利用类型、不同生态背景以及不同植被覆盖上的土壤侵蚀的空间分布及其大小进行了定量分析。
The research of soil erosion is a core and focus point for study on protection of environment.In order to study soil erosion,the technologies of remote sensing and geographical information system were used to analyze the spatial distribution of soil erosion.Take soil erosion in Hubei province for example,the mathematical methodology for study on soil erosion was explored and developed.And,the quantitative approach and track of study on soil erosion were given in this paper.
出处
《水土保持研究》
CSCD
2001年第3期154-157,共4页
Research of Soil and Water Conservation
基金
国土资源背景遥感研究知识创新项目 (CX0 0 0 0 0 9)
全国土壤侵蚀遥感调查项目 (HX990 0 0 1)联合资助
关键词
地理信息系统
遥感技术
土壤侵蚀
空间分布
Geographical information system
remote sensing
soil erosion
spatial distribution