| 基于TM影像的北京城乡结合部土地利用变化分析 |
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| 引用本文： | 王浩,胡吉平,谭衢霖. 基于TM影像的北京城乡结合部土地利用变化分析[J]. 测绘与空间地理信息, 2012, 35(2): 46-49,53. DOI: 10.3969/j.issn.1672-5867.2012.02.014 |
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| 作者姓名： | 王浩 胡吉平 谭衢霖 |
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| 作者单位： | 1.北京交通大学土木建筑工程学院,北京,100044;2.北京交通大学土木建筑工程学院,北京,100044;3.北京交通大学土木建筑工程学院,北京,100044 |
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| 基金项目： | 国家自然科学基金项目(40801121,51078020);中央高校基本科研业务费专项基金(2009JBM 067)资助 |
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| 摘 要： | 利用遥感分类技术能够快速获取土地利用变化信息。基于1996年和2006年两时相的北京城乡结合部地区TM卫星影像数据,采用监督分类和分类后处理方法,对研究区10年间的土地利用变化情况进行了详细分析,得到如下结论：10年间北京城南地区城乡结合部的各种土地利用类型之间相互转化,并以耕地,林地和建设用地相互转化最为显著;耕地和大范围水域面积较大幅度减少,城市居民点及工矿用地和未利用土地面积大幅度地增加,城乡结合部的范围在10年间从北向南进行了大范围地移动。
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| 关 键 词： | 遥感 监督分类 城乡结合部 土地利用变化 |
Research on Land Use Change of Fringe Area in Beijing Based on Landsat TM Data |
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| WANG Hao,HU Ji-ping,TAN Qu-lin. Research on Land Use Change of Fringe Area in Beijing Based on Landsat TM Data[J]. Geomatics & Spatial Information Technology, 2012, 35(2): 46-49,53. DOI: 10.3969/j.issn.1672-5867.2012.02.014 |
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| Authors: | WANG Hao HU Ji-ping TAN Qu-lin |
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| Affiliation: | (School of Civil Engineering,Beijing Jiaotong University,Beijing 100044,China) |
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| Abstract: | Remote sensing classification can acquire the information of land use change rapidly.Based on the two phases of Landsat TM data of fringe area in Beijing in 1996 and 2006,supervised classification and post classification were used to analyze the land use change in the past 10 years.The results are as follows: land use type has changed in the past 10 years,particularly among cultivated land,forest land and construction land.The total areas of cultivated land and water were significantly reduced,and the urban areas,mining areas,rural residential areas and some types of unused land were enlarged to some extent.The fringe area changed from north to south on a large scale as a result. |
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| Keywords: | remote sensing supervised classification fringe area land use change |
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