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出 处:《国土资源遥感》2006年第4期63-67,共5页Remote Sensing for Land & Resources
摘 要:利用遥感与G IS技术,对山东省生态环境现状及其动态变化进行了监测,建立了山东省生态环境遥感监测数据库,分析了山东省生态环境时空变化特征。结果表明,山东省生态环境动态变化的主要特点是耕地面积明显减少,城乡居民点和工矿用地面积大幅度增加。Based the situation and on the Landsat TM imagine of 2000 and the CBERS - 2 imagine of 2004, the authors monitored dynamic variation of the ecological environment in Shandong by using RS and GIS techniques. The remote sensing monitoring database of the ecological environment was established and the spatial - temporal features of the ecological environment were analyzed. The results show that, of all the ecosystem types distributed in Shandong province, farmland, residential districts and industrial as well as mining sites possess the most important position, whereas forest, grassland, waters and unexploited land are relatively subordinate. The main character of dynamic variation of the ecological environment in Shandong is the obvious decrease of farmland and the considerable increase of residential, industrial and mining lands.
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