[1]董杰,杨春德,周秀慧,等.山东省土地利用结构时空变化及其驱动机制分析[J].水土保持研究,2006,13(04):206-210.
　DONG Jie,YANG Chun-de,ZHOU Xiu-hui,et al.Analysis of Spatio-temporal Changes and Driving Mechanism of Land-use Structure in Shandong Province[J].Research of Soil and Water Conservation,2006,13(04):206-210.
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山东省土地利用结构时空变化及其驱动机制分析

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 13 期数: 2006年04期 页码: 206-210 栏目: 出版日期: 1900-01-01
Title:
Analysis of Spatio-temporal Changes and Driving Mechanism of Land-use Structure in Shandong Province
作者:
董杰1, 杨春德2, 周秀慧3, 叶方4
1. 聊城大学环境与规划学院, 山东, 聊城252059;
2. 山东省土地勘测规划院, 济南250014;
3. 南京人口干部管理学院人口经济系, 南京210042;
4. 南京大学城市与资源学系, 南京210093
Author(s):
DONG Jie1, YANG Chun-de2, ZHOU Xiu-hui3, YE Fang4
1. College of Environment and Planning, Liaocheng University, Liaocheng, Shandong 252059, China;
2. Land Surveying and Planning Institute of Shandong Province, Jinan 250014, China;
3. Department of Economics and Population, Management College of Cadres and People of Nanjing 210042, China;
4. Department of Urban and Resources Sciences, Nanjing University, Nanjing 210093, China
关键词:
土地利用结构; 时空变化; 驱动机制; 信息熵; 均衡度; 山东省
Keywords:
land-use structure; spatio-temporal change; driving mechanism; information entropy; equilibrium degree; Shandong Province
分类号:
F301.24
摘要:
基于山东省1987-2003年统计资料和土地详查与变更调查数据,研究揭示了山东省近17年来土地利用结构信息熵和均衡度的时空变化,并在此基础上进一步探讨了土地利用结构信息熵和均衡度动态变化的驱动机制.结果表明:17年来,山东省土地利用结构信息熵和均衡度的变化经历了增加→减少→缓慢增加的变化过程,总体趋势是各土地利用类型的面积占土地总面积的比例差别逐渐缩小,土地利用结构的均质性逐渐增强;土地利用结构的信息熵和均衡度具有空间分异规律,从东部沿海向西部内陆递减,总体而言,东部半岛丘陵区的信息熵和均衡度值>中南部山
Abstract:
According to statistical and detailed survey data of land use from 1987 to 2003,the spatio-temporal changes of information entropy and equilibrium degree of land-use structure in Shandong Province during the last 17 years are analyzed.Based on which,the driving forces of information entropy and equilibrium degree are discussed.The results are shown below:(1) In general,the information entropy and equilibrium degree values are bigger,the symmetrical degrees of land-use structure of regions are higher,and the same with contrary.(2) The changes of information entropy and equilibrium degree undergo the process from increase to decrease to gently increase in Shandong during the past 17 years.The total trend is that the differences among area proportion of every land use type accounting for the total land area gradually reduce,the symmetrical degree of land-use structure gradually buildups.(3) There is a spatial distribution law for information entropy and equilibrium degree of land-use structure,the numerical values decrease progressively from the coastal to inland in Shandong Province.The order of information entropy and equilibrium degree values is: the eastern byland hill regionsthe middle-south mountain and hill regionsthe western and north plain regions.(4) The driving forces affecting the spatio-temporal changes of information entropy and equilibrium degree values of land-use structure in Shandong are natural factor,population change,economic factor and policy adjustment.

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备注/Memo

收稿日期:2005-8-18
基金项目:山东省优秀中青年科学研奖励基金(2005.1)资助
作者简介:董杰(1965- ),男,河南正阳人,副教授,博士,主要研究方向为自然资源与环境.

更新日期/Last Update: 1900-01-01