期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
防城港市土地利用结构的计量地理分析
1
作者 史莎娜 汤传勇 +1 位作者 覃畅文 刘敏 《南方国土资源》 2017年第6期27-30,共4页
文章介绍采用2015年土地利用变更调查成果数据,运用多样化指数、洛伦兹曲线、集中化指数、区域组合类型和土地利用程度综合指数等景观生态学的计量地理模型,分析防城港市土地利用数量结构和空间分布特征。研究表明:计量地理模型较好地... 文章介绍采用2015年土地利用变更调查成果数据,运用多样化指数、洛伦兹曲线、集中化指数、区域组合类型和土地利用程度综合指数等景观生态学的计量地理模型,分析防城港市土地利用数量结构和空间分布特征。研究表明:计量地理模型较好地映射出自然条件和经济社会发展程度差异下的土地利用结构和空间分布特征,土地利用结构多样化和集中化差异较大。十万大山山脉两侧的土地利用结构多样化指数较低,集中化指数较高;沿海沿边区域的土地利用结构多样化指数较高,集中化指数低。研究成果可为该区土地资源优化配置和可持续发展提供参考。 展开更多
关键词 计量地理分析 土地利用结构 变更调查 防城港市
下载PDF
Urban Sprawl and Related Problems: Bibliometric Analysis and Refined Analysis from 1991 to 2011 被引量:1
2
作者 ZENG Chen LIU Yaolin +1 位作者 LIU Yanfang QIU Liquan 《Chinese Geographical Science》 SCIE CSCD 2014年第2期245-257,共13页
To shed light on the general patterns and trends in urban sprawl research,and to provide reference for future study,bibliometric analysis and refined analysis are conducted for publications in this area from 1991 to 2... To shed light on the general patterns and trends in urban sprawl research,and to provide reference for future study,bibliometric analysis and refined analysis are conducted for publications in this area from 1991 to 2011.The general publication output,the global geographical distribution of the authors,the funding and institutions involved,the research areas,and the source titles are analyzed and discussed.Scholars in the United States and China have produced most of the documents in urban sprawl and these two countries are also the largest contributors in terms of funding and institutions.′Environmental Sciences&Ecology′,′Urban Studies′,and′Geography′are the most common research areas,and the journal titled Urban Studies has contributed the most articles.Furthermore,the refined analyses on the 500 top-cited and most relevant publications have revealed that research on urban sprawl is closely associated with the categories of′Urban form and development′,′Land use/land development′and′environment/ecology/biology′.Conclusions are made with respect to the basic paradigm of research on urban sprawl.The multi-disciplinary research into urban sprawl are expected to be more diversified and integrated. 展开更多
关键词 urban sprawl BIBLIOMETRICS scientific output multi-discipline
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部