| 安宁市土地利用变化及演变趋势分析 |
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| 引用本文： | 包银丽,赵碧云.安宁市土地利用变化及演变趋势分析[J].云南环境科学,2011,30(1):34-38. |
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| 作者姓名： | 包银丽 赵碧云 |
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| 作者单位： | 包银丽,BAO Yin-li(云南师范大学旅游与地理科学学院,云南,昆明,650092);赵碧云,ZHAO Bi-yun(云南省环境信息中心,云南,昆明,650034) |
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| 摘 要： | 以1992年、2000年、2007M、ETM系列遥感影像作为主要信息源，在遥感图像处理软件ERDASIMAGINE和地理信息系统软件ARCGIS9．3平台下，进行了遥感图像解译，在RS和GIS技术支持下对研究区域1992～2007年的土地利用数量变化、变化速度、土地利用程度变化等方面进行分析。预测结果表明，2013～2023年安宁市的耕地、未利用土地大量转变为建设用地；为了保障基本社会生活需求，林地和农作物生产用地（园地）向建设用地转变较少，水体面积变化不大。
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| 关 键 词： | 土地利用 动态变化 演变趋势 安宁市 |
Analysis of Land Use Change and Its Evolving Tendency in Anning City |
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| BAO Yin-li,ZHAO Bi-yun.Analysis of Land Use Change and Its Evolving Tendency in Anning City[J].Yunnan Environmental Science,2011,30(1):34-38. |
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| Authors: | BAO Yin-li ZHAO Bi-yun |
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| Affiliation: | BAO Yin - li, ZHAO Bi - yun ( 1. College of Tourism and Geographic Science of Yunnan Normal University, Kunming Yunnan 650092 China) |
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| Abstract: | According to RS datum from the changes on amount and speed and degree of TM and ETM imagines of 1972 and 2000 and 2007 in Anning land use in the city are analyzed based on ERDAS IMAGINE and GIS software. The results forcasted that the area of cultivated land and unused land in Anning city will be changed into construction land considerably during 2013 to 2023. However, the area of forest land and garden land changed into construction land is less than that of cultivated land. The area of water keeps relatively stable. |
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| Keywords: | land use dynamic change evolving tendency Anning |
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