自然资源学报

自然资源学报 ›› 2008, Vol. 23 ›› Issue (4): 612-618.doi: 10.11849/zrzyxb.2008.04.008

• 资源生态 • 上一篇    下一篇

山东半岛北部海岸带城乡聚落扩展变化特征与驱动力分析

李德一1,2, 张安定3, 张树文1   

  1. 1. 中国科学院 东北地理与农业生态研究所,长春130012;
    2. 中国科学院 研究生院,北京100049;
    3. 鲁东大学 地理与规划学院,山东 烟台 264025
  • 收稿日期:2007-08-06 修回日期:2007-12-10 出版日期:2008-07-28 发布日期:2008-07-28
  • 作者简介:李德一(1983- ),男,山东枣庄人,博士研究生,研究方向为遥感与GIS应用。E-mail:lideyinihao@126.com
  • 基金资助:

    山东省自然科学基金(Z2003E01)。

Characteristics and Driving Forces Analysis of Residential Area Expansion in the North of Shandong Peninsula Coastal Area

LI De-yi1,2, ZHANG An-ding3, ZHANG Shu-wen1   

  1. 1. Northeast Institute of Geography and Agricultural Ecology, CAS, Changchun 130012;
    2. Graduated University of Chinese Academy of Sciences, Beijing 100049, China;
    3. College of Geography and Planning, Ludong University, Yantai 264025, China
  • Received:2007-08-06 Revised:2007-12-10 Online:2008-07-28 Published:2008-07-28

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20 | 7

摘要： 改革开放以来,山东半岛北部海岸带地区经济发展迅速,城乡聚落扩展明显,快速城镇化过程对区域土地利用和生态环境产生了深刻影响,因此,及时掌握城乡聚落的时空分布和变化特征对于区域可持续发展具有重要意义。论文以RS技术为主要手段,目视解译获取了研究区1986、1992和2004年3个典型时期的城乡聚落空间分布信息,并以此为基础,借助城镇扩展指数、重心、分形维数等指标,定量分析了城乡聚落的扩展特征,进一步探讨了扩展变化的影响因素。结果表明,研究时段内,城乡聚落扩展明显,其重心表现出从东南向西北转移的态势,并且扩展随意性非常大。在此基础上,进一步探讨了地区GDP、人口城市化率和固定资产投资等社会经济因素对城乡聚落扩展的影响。

关键词: 山东半岛, 城乡聚落, 扩展变化, 驱动力

Abstract: The economic development made a dramatic progress in Shandong peninsula since reform and opening-up policy implemented in China 20 years ago, and the urban and rural residential area has experienced a remarkable expansion and exerted profound influences on land use and ecological environment in this region. Mastering spatial-temporal distribution and transformation characteristics of residential area contributes to the region's sustainable development significantly. This article chose the north of Shandong peninsula as its study area, the residential area information was obtained and then its expansion was studied, and corresponding influencing factors were discussed. On temporal scale, the periods of 1986, 1992 and 2004 were selected to analyze residential area expansion characteristics quantitatively since reform and opening-up by means of urban expansion index, center of gravity and fractal dimension, and the results showed the pattern of urban expansion transformed from southeast to northwest, and the dimension index increased from 1.68 to 1.75, which showed obvious arbitrary of urban expansion. Furthermore, the influences of social and economic factors such as GDP, rate of population urbanization and investment in permanent asserts on urban expansion in different periods were discussed.

Key words: Shandong peninsula, residential area, expansion changing, driving forces

中图分类号: 

  • F291.1