| 哈大齐工业走廊中心城市扩展过程对比研究 |
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| 引用本文： | 李文亮,臧淑英,张丽娟.哈大齐工业走廊中心城市扩展过程对比研究[J].世界地理研究,2009,18(4):100-106. |
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| 作者姓名： | 李文亮 臧淑英 张丽娟 |
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| 作者单位： | 哈尔滨师范大学地理科学学院,哈尔滨,150025 |
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| 基金项目： | 国家自然科学摹金项目，黑龙江省研究生创新科研项目 |
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| 摘 要： | 本研究基于1989年、2001年和2007年TM／ETM＋遥感影像，以RS和GIS技术为手段，从城市扩展强度、重心转移情况、紧凑度和分形维数等方面对哈大齐工业走廊中心城市即哈尔滨市、大庆市和齐齐哈尔市的城市扩展过程进行了对比分析。研究结果表明：①1989-2001年间，哈尔滨市、大庆市和齐齐哈尔市建设用地面积持续增加，扩展强度不断增强，2001-2007年间，哈尔滨市与齐齐哈尔市城市扩展强度有所增强，而大庆市则表现为下降的趋势；②1989-2007年间，哈尔滨市城市重心先向东南方向偏移，后向西北方向偏移，大庆市城市重心先向西北方向偏移，后向东北方向偏移，齐齐哈尔市城市重心则先向东南方向偏移，后向西南方向偏移；③哈尔滨市城市紧凑度表现为先减小后增大，分形维数先增大后减少，表明城市发展发生了转型，城市由原先复杂、不规则转向简单规则，大庆市城市紧凑度表现为不断增长，分形维数逐渐减少，表明城市规则简单，齐齐哈尔市城市紧凑度表现为先升后降，而分维数则先降后升，表明城市形态由简单到复杂，由规则到不规则：④政府政策是哈尔滨市城市扩展的最主要因素，资源分布则是大庆市城市扩展的最主要因素，而重工业分布则是齐齐哈尔市城市扩展的主导因素。
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| 关 键 词： | 哈大齐工业走廊 中心城市 城市扩展过程 |
The Comparative Study on the Urban Expansion Process in the Center City of Hadaqi Industrial Corridor |
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| LI Wen-liang,ZANG Shu-ying,ZHANG Li-juan.The Comparative Study on the Urban Expansion Process in the Center City of Hadaqi Industrial Corridor[J].World Regional Studies,2009,18(4):100-106. |
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| Authors: | LI Wen-liang ZANG Shu-ying ZHANG Li-juan |
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| Institution: | (College of Geographical Sciences,Harbin Normal University, Harbin 150025,China) |
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| Abstract: | This paper analysis the urban expansion process of the central city of Hadaqi industrial corridor namely Harbin,Daqing and Qiqihar from the respects of expansion intensity, gravity transfer, compactness and fractal dimension by taking RS and GIS technology based on the RS image in 1989,2001 and 2007. The result as following：（1）the ares of constrution land and urban expansion intensity increase all the time between 1989 and 2001 in Harbin, Daqing and Qiqihr, the urban expansion increase between 2001 and 2007 in Harbin and Qiqihr, but decrease in Daqing;（2）the urban gravity of Harbin has been transfered to the southeast then transfer to the northwest direction between 1989 and 2007, the urban gravity of Daqing has been transferred to the northwest, then transfer to the northeast direction, the urban gravity of Qiqihr has been transferred to the southeast, then transfer to the southwest direction;（3）the urban compactness of Harbin decrease first and increase then, the fractal dimension increase first and decrease then. Urban form change from original complex and irregular into simple and regular. The compactness of Daqing has been increasing, the fractal dimension has been decreasing, it means urban form becomes simple and regular. The compactness of Qiqihar increase first then decrease, the fractal dimension decrease first then increase,it shows that urban form from simple and regular to complicate and inregular;（4）the government＇s police, the distribution of resources and industry is the most importan driver in Harbin,Daqing and Qiqihar. |
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| Keywords: | Hadaqi industrial corridor central city urban expansion process |
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