| 泉州市城市扩展的遥感监测及其城市化核分析 |
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| 引用本文： | 潘卫华,徐涵秋.泉州市城市扩展的遥感监测及其城市化核分析[J].国土资源遥感,2004,15(4):36-40. |
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| 作者姓名： | 潘卫华 徐涵秋 |
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| 作者单位： | 福州大学环境与资源学院,福州,350002 |
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| 基金项目： | 国家自然基金资助项目(40371107). |
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| 摘 要： | 以泉州市为研究区,采用仿归一化植被指数(NDBI)和监督分类法对1989年和2000年的TM/ETM+图像进行城市空间信息提取,分析了城市空间扩展的趋势,探索出泉州市是以乡镇企业为城市化核来进行城市化过程的
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| 关 键 词： | 遥感 NDBI 城市化核 乡镇企业 泉州 |
| 文章编号： | 1001-070(2004)04-0036-05 |
| 收稿时间： | 2004-03-16 |
| 修稿时间： | 2004年3月16日 |
A STUDY OF URBAN SPATIAL EXPANSION OF QUANZHOU CITY ON THE BASIS OF REMOTE SENSING TECHNOLOGY AND URBANIZATION CORE ANALYSIS |
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| PAN Wei-hua,XU Han-qiu.A STUDY OF URBAN SPATIAL EXPANSION OF QUANZHOU CITY ON THE BASIS OF REMOTE SENSING TECHNOLOGY AND URBANIZATION CORE ANALYSIS[J].Remote Sensing for Land & Resources,2004,15(4):36-40. |
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| Authors: | PAN Wei-hua XU Han-qiu |
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| Institution: | College of Environmental and Resource, Fuzhou University, Fuzhou 350002, China |
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| Abstract: | Urban construction and development constitute the major symbols of social progress, and the spatial data of urban expansion make up an important index in evaluating urbanization. To monitor the change of the urban area, the authors employed remote sensing technology and Landsat TM/ETM~ images of 1989 and 2000 to extract the urban expansion information of Quanzhou City within the eleven years. The methods included the Normalized Difference Built-up Index (NDBI) and the image supervised classification. The spatial information was combined with the socio-economic data through GIS, which could be used in the analysis of urbanization core of Quanzhou City by means of the urbanization theory. The study reveals that the driving force of the urbanization process in Quanzhou City was the rapid development of village and township enterprises during the study period. |
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| Keywords: | Remote sensing NDBI Urbanization core Village and township enterprises Quanzhou City |
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