| 经济发达区道路对两侧农村居民点演变影响研究 |
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| 引用本文： | 卢青,田晓玉,周洁,陈伟强.经济发达区道路对两侧农村居民点演变影响研究[J].国土资源科技管理,2011,28(5):7-12. |
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| 作者姓名： | 卢青 田晓玉 周洁 陈伟强 |
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| 作者单位： | 河南农业大学资源与环境学院,郑州450002;河南省高校农业资源利用工程技术研究中心,郑州450002 |
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| 基金项目： | 国家科技支撑计划课题(2006BAJ05A14) |
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| 摘 要： | 基于GIS技术和景观格局分析方法,以巩义市G310国道两侧5km缓冲区内农村居民点为对象,研究了1990年和2008年两个时点农村居民点景观格局特点与时空演变。结果表明,农村居民点景观格局特征和景观格局指数动态变化度均受缓冲道路影响,邻近道路的农村居民点主要以原地外延增长为主,远离道路的农村居民点主要以分裂增长为主。
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| 关 键 词： | 农村居民点 景观格局 时空演变 缓冲区 |
Impact of Roads on Landscape Pattern Changes of Rural Residential Areas in Developed Regions |
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| LU Qing,TIAN Xiao-yu,ZHOU Jie,CHEN Wei-qiang.Impact of Roads on Landscape Pattern Changes of Rural Residential Areas in Developed Regions[J].Scientific and Technological Management of Land and Resources,2011,28(5):7-12. |
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| Authors: | LU Qing TIAN Xiao-yu ZHOU Jie CHEN Wei-qiang |
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| Institution: | (College of Resources and Environment,Henan Agricultural University,Zhengzhou 450002,China; Engineering Research Center for Agricultural Resource Utilization of Universities in Henan Province,Zhengzhou 450002,China) |
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| Abstract: | Based on the technology of GIS and the method of analyzing landscape pattern,with rural residential area located within the 5 km distance field of both sides of G310 National highway near the city of Gongyi City as the research object,this paper analyzes the characteristics of landscape and the temporal-spatial evolution of the rural residential area.It is concluded that the landscape characteristics of the rural residential areas and the dynamical change degrees of the landscape patterns indexes are both influenced by the buffer zone on both sides,with the rural residential areas near the road spreading outward and those far away from the road extending in separation. |
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| Keywords: | rural residential areas landscape pattern temporal-spatial evolution buffer zone |
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