| 苏州建成区范围界定及形态分析 |
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| 引用本文： | 王跃,程丹.苏州建成区范围界定及形态分析[J].苏州科技学院学报(自然科学版),2011,28(3):70-74. |
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| 作者姓名： | 王跃 程丹 |
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| 作者单位： | 1. 苏州科技学院环境科学与工程学院,江苏苏州,215011
2. 克拉克大学国际发展、社区与环境学院,麻萨诸塞伍斯特01610 |
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| 摘 要： | 城市建成区范围与形态是城市规划与管理的基础信息,利用2010年5月24日的卫星遥感影像,提取了苏州市建成区范围,得知苏州市主建成区面积为618 km2,主建成区重心在五峰园。苏州市各区建成区形态特征参数反映两种城市扩张模式:一种是整体齐头推进;一种是局部多头推进。通过建成区形态分析发现苏州在城市建设方面的一些问题。为苏州城市精确规划、管理与研究的需要,今后有必要利用遥感和GIS对苏州市建成区范围定期进行提取。
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| 关 键 词： | 建成区 城市形态 遥感 |
Determination and pattern analysis of built-up area of Suzhou City |
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| WANG Yue,CHENG Dan.Determination and pattern analysis of built-up area of Suzhou City[J].Journal of University of Science and Technology of Suzhou,2011,28(3):70-74. |
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| Authors: | WANG Yue CHENG Dan |
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| Institution: | WANG Yue1,CHENG Dan2(1.School of Environmental Science and Engineering,SUST,Suzhou 215011,China,2.IDCE Department,Clark University,Massachusetts,Worcester 01610,USA) |
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| Abstract: | Urban built-up range is the fundamental data for urban planning and management.The area of Suzhou main built-up was 618 km2,which was extracted from satellite image on May 24,2010.The center of Suzhou main build-up area at that time was located at Wufeng Garden.Two expansion patterns of Suzhou built-up area were observed from the characteristics of outline of built-up polygon in different districts： one was overall expansion;the other was sporadic expansion.Some problems in Suzhou urban outspread were pointed through analysis of built-up patterns.In order to get a precise planning,management and research of Suzhou,it is necessary to extract the built-up area annually with remote sensing and GIS techniques. |
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| Keywords: | built-up area urban pattern remote sensing |
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