解译浙江省德清县1991年、2000年和2010年3期遥感影像 ,在G IS技术支持下 ,运用土地利用转移矩阵、土地利用类型动态度和土地利用程度综合指数等分析方法对土地利用变化特征进行研究 ,并分析了土地利用变化的影响因素.结果表明 :全县土地城镇化过程显著 ,农用地、建设用地、林地与未利用地的变化速度在加剧 ,水域面积的增加速度有所减缓 ,建设用地的增加对区域农用地、林地等影响强烈 ;德清县的土地利用变化是地形、经济、交通、区位、社会等多方面影响因素的综合结果.%The land use data of Deqing County in Zhengjiang Province was interpreted based on TM/ETM+ remote sensing images of 1991 ,2000 and 2010 supported by GIS technology ,the land use change characteristics were studied through the Markov transition matrix ;a single dynamic degree of land use and the driving force of land use change was analyzed .The results showed that land urbanization process was significantly .The change rate of agricultural land ,construction land ,woodland and unused land was on the rise ,but the water area ,the rate of increase has slowed .The increase of construction land had strong influence on agricultural land and woodland .The pattern of land use change was the combined result of many factors such as terrain ,economy ,transportation ,and location .
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