| 基于遥感影像的武汉市2003～2015年城区扩张及驱动力分析 |
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| 引用本文： | 李俊,马滕,陈曼,张智颖,刘行.基于遥感影像的武汉市2003～2015年城区扩张及驱动力分析[J].测绘与空间地理信息,2017(4). |
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| 作者姓名： | 李俊 马滕 陈曼 张智颖 刘行 |
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| 作者单位： | 武汉科技大学资源与环境工程学院,湖北武汉,430081 |
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| 基金项目： | 武汉科技大学大学生科技创新基金，武汉科技大学科研项目 |
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| 摘 要： | 以Landsat TM/OLI遥感影像为数据源,将武汉市土地利用分类情况主要分为建成区、植被、水体三类.通过统计对比2003～2015年的各类土地面积变化发现,武汉市建成区的面积呈逐年增加的趋势.结合分析各类统计数据得出影响武汉市城区扩张的驱动力因子中,地理环境、交通因素和人口因素为其扩张的基础条件,经济结构的转变是推动主城区向外扩张的内在动力,宏观规划政策的调控起着外在的引导作用.
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| 关 键 词： | 遥感影像 建成区扩张 驱动力 |
The Urban Expansion and Its Driving Forces Based on Remote Sensing Imagery of Wuhan City from 2003 to 2015 |
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| LI Jun,MA Teng,CHEN Man,ZHANG Zhi-ying,LIU Hang.The Urban Expansion and Its Driving Forces Based on Remote Sensing Imagery of Wuhan City from 2003 to 2015[J].Geomatics & Spatial Information Technology,2017(4). |
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| Authors: | LI Jun MA Teng CHEN Man ZHANG Zhi-ying LIU Hang |
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| Abstract: | Based on Landsat TM \ OLI remote sensing imagery,the land use conditions of Wuhan are supervised classified to built-up area,vegetation area and water area.The change of various kinds of land area are counted and compared.The built-up area of Wuhan was increasing every year.Combining with the analysis of various kinds of statistical data from the driving force factors of Wuhan urban expansion,the geographical environment,traffic and population factors are the foundation factors are the foundation conditions in urban expanding,the transformation of economic structure is the inner motive power of push the main outward expansion,macro planning policy out regulation plays a guiding role. |
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| Keywords: | remote sensing imagery urban expansion driving force |
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