基于点模式的宁波市城镇低效用地空间格局计量  

Quantitative analysis on the spatial pattern of urban inefficient land based on point pattern in Ningbo city

作　　者：张赛赛[1] 冯秀丽[1] 马仁锋[1] 刘文生[1] 晏慧忠 徐晖[1] 范园园[1] 

机构地区：[1]宁波大学地理与空间信息技术系,浙江宁波315211

出　　处：《科技与管理》2016年第6期80-85,共6页Science-Technology and Management

基　　金：国家自然科学基金(41230632;41301110);宁波市重大科技计划项目(2015C110001)资助

摘　　要：基于宁波市城镇低效用地数据,在县域、镇域尺度上运用标准差椭圆、核密度两种空间分析方法,计量研究不同类型城镇低效用地的空间格局。结果表明:宁波市各类型城镇低效用地整体分布广泛,局部相对集中,分布趋势皆为"西北—东南"向;宁波市城镇低效用地中旧厂矿与总体相似,都只在余姚中部出现一个高度集聚中心,呈现出"一核一带"的分布格局;旧城镇与旧村庄在余慈—中心城区—鄞奉轴线上出现若干高度集聚中心,并在市域范围内存在众多次级集聚中心,呈现出"多核多点"的分布格局。Based on the data of urban inefficient land of Ningbo city, utilizing the spatial analysis methods of standard deviation ellipse and kernel density in the county and town scale, the spatial patterns of different types of urban inefficient land are researched quantitatively. The results show that ： the general distribution of all kinds of urban inefficient land in Ningbo city is widespread, and relatively concentrated in local part. Their distributing trends are all ＂northwest-southeast＂ orientation. Old factories of urban inefficient land in Ningbo share similarities with the whole, which have only one highly concentrated center in Yuyao city, presenting the distribution pattern of＂ One Core One Belt＂. Old towns and old villages have several highly concentrated centers in ＂Yuyao and Cixi cities -central zone- Yinzhou and Fenghua cities＂ axis, and exist in many sub-centers in city-wide, presenting the distribution pattern of ＂Multi Cores and Multi Points＂.

关 键 词：低效点 空间格局 标准差椭圆 核密度 

分 类 号：K902[历史地理—人文地理学] F301.2[经济管理—产业经济]