| QUANTITATIVE ANALYSIS AND FRACTAL MODELING ON THE MOSAIC STRUCTURE OF LANDSCAPE IN THE CENTRAL AREA OF SHANGHAI METROPOLIS |
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| 作者姓名： | XUJian-hua AINan-shan CHENYong MEIAn-xin LIAOHong-juan |
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| 作者单位： | 1. Department of Geography，East China Normal University，Shanghai 200062，P. R. China: 2. School of Architecture & Environment，Sichuan University，Chengdu 610065，P. R. China |
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| 基金项目： | UndertheauspicesoftheNationalNaturalScienceFoundationofChina(No.40171069) |
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| 摘 要： | The mosaic structure of landscape of the central area of Shanghai Metropolis is studied by quantitative methods of landscape ecology based on Remote Sensing (RS) and Geographic Information System (GIS) in this pa-per. Firstly, landscapes are classified into eight categories: residential quarter, industrial quarter, road, other urban landscape, farmland, village and small town, on-building area, river and other water bodies (such as lake, etc.). Sec-ondly, a GIS is designed and set up based on the remote sensing data and field investigation, and a digital map of landscape mosaic is made. Then the indexes of diversity, dominance, fragmentation and isolation, and fractal dimen-sion of each type of landscape in different periods are calculated by using spatial analysis method of GIS. With refer-ence to the calculated results, a series of relative issues are discussed.
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| 关 键 词： | 镶嵌式结构 城市景观 上海 中心区域 不规则模型 定量分析 遥感技术 地理信息系统 GIS |
| 收稿时间： | 9 December 2002 |
Quantitative analysis and fractal modeling on the mosaic structure of landscape in the central area of Shanghai metropolis |
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| XUJian-hua AINan-shan CHENYong MEIAn-xin LIAOHong-juan.QUANTITATIVE ANALYSIS AND FRACTAL MODELING ON THE MOSAIC STRUCTURE OF LANDSCAPE IN THE CENTRAL AREA OF SHANGHAI METROPOLIS[J].Chinese Geographical Science,2003,13(3):199-206. |
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| Authors: | Xu Jian-hua Ai Nan-shan Chen Yong Mei An-xin Liao Hong-juan |
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| Institution: | (1) Department of Geography, East China Normal University, 200062 Shanghai, P. R. China;(2) School of Architecture & Environment, Sichuan University, 610065 Chengdu, P. R. China |
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| Abstract: | The mosaic structure of landscape of the central area of Shanghai Metropolis is studied by quantitative methods of landscape ecology based on Remote Sensing (RS) and Geographic Information System (GIS) in this paper. Firstly, landscapes are classified into eight categories: residential quarter, industrial quarter, road, other urban landscape, farmland, village and small town, on-building area, river and other water bodies (such as lake, etc.). Secondly, a GIS is designed and set up based on the remote sensing data and field investigation, and a digital map of landscape mosaic is made. Then the indexes of diversity, dominance, fragmentation and isolation, and fractal dimension of each type of landscape in different periods are calculated by using spatial analysis method of GIS. With reference to the calculated results, a series of relative issues are discussed. |
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| Keywords: | urban landscape mosaic modeling Shanghai |
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