淮南矿区土地利用变化遥感监测及驱动力分析
Studies on Land Use Change and Driving forces in Huainan Mining Area
煤矿区土地利用/土地覆盖变化是目前资源环境监测的热点之一。选取淮南矿区87年,00年,10年三期TM影像为数据源,经过一系列数据预处理后,采用近似支持向量机方法进行分类,并对矿区23年间土地利用情况,土地利用结构变化以及动态变化率等统计指标进行分析,最后研究了引起土地利用变化的主要驱动力因子。结果表明:矿区水体和建筑用地扩张迅速,耕地面积以年均1.09%的速度减少。导致这些变化的主要驱动因子为工矿业发展,人口增长和政治经济发展。
Mine land use / land cover change is one of the hot resources and environment monitoring. Selecting the Huainan mining area 87 years, 00 years, 10 years three TM images for the data source, the P-SVM are used for classification through a series of data pretreatment, and 23 years of mining land use, land-use change and dynamic rate of change analysis and other statistical indicators. Finally, the land use change caused by the main driving force factor is studied. The results showed that: mine water and the construction land are rapid expanded, cultivated land area are reduced of 1.09% with an average annual rate. These changes led to the main driving factor for the mining and industrial development, population growth and political and economic development.
汪云甲、范忻
矿山环境保护环境科学技术现状社会与环境
遥感土地利用变化近似支持向量机驱动力
RSLand Use ChangeP-SVMDriving forces
汪云甲,范忻.淮南矿区土地利用变化遥感监测及驱动力分析[EB/OL].(2011-10-28)[2025-08-21].http://www.paper.edu.cn/releasepaper/content/201110-327.点此复制
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