资源与环境约束下京津冀生态文明建设水平时空特征及演变趋势  

Temporal-Spatial Characteristics and Evolution Trend of Beijing-Tianjin-Hebei Ecological Civilization Construction under the Constraint of Resources and Environment

作　　者：索贵彬 杨建勋 SUO Gui-bin;YANG Jian-xun(Hebei GEO University,Shijiazhuang 050031,China)

机构地区：[1]河北地质大学管理科学与工程学院,河北石家庄050031

出　　处：《河北地质大学学报》2020年第4期70-75,共6页Journal of Hebei Geo University

基　　金：2020年度河北省高等学校人文社会科学研究项目(SQ201034);2019年度河北省社会科学发展研究课题(2019021201002;2019021201004)。

摘　　要：为指导京津冀生态文明建设实践,论文首先基于资源环境约束,构建京津冀城市生态文明建设水平评价指标体系,对京津冀区域生态文明建设状况进行评价;进一步采用Kernel密度估计、探索性空间数据分析方法,对京津冀城市生态文明建设水平的时空特征和演变趋势进行研究。结果显示:京津冀城市生态文明建设水平在时间上呈现由单峰逐渐向双峰演变,综合指数略有下降,城市间生态文明建设水平存在较大差距;空间特征呈现高高集聚和低低集聚特征。总体而言,京津冀城市间生态文明建设水平仍然不均衡,冀南地区生态文明建设水平的提升任重而道远。In order to guide the practice of Beijing-Tianjin-Hebei ecological civilization construction,this paper firstly establishes the evaluation index system of Beijing-Tianjin-Hebei urban ecological civilization construction level based on the constraints of resources and environment,and gives an evaluation of the ecological civilization construction of the cities.Furthermore,Kernel density estimation and exploratory spatial data analysis methods are used to study the temporal and spatial characteristics and evolution trends of Beijing-Tianjin-Hebei urban ecological civilization construction.The results show that the level of urban ecological civilization construction in Beijing-Tianjin-Hebei has evolved from single peak to double peak in time,the comprehensive index has decreased slightly,and there is a big gap in the level of ecological civilization construction among cities;the spatial features exhibit high agglomeration and low agglomeration characteristics.In general,the level of ecological civilization construction between Beijing-Tianjin-Hebei is still uneven,and the level of ecological civilization construction in the southern part of Hebei has a long way to go.

关 键 词：京津冀 资源与环境 生态文明建设 时空特征 

分 类 号：F062.2[经济管理—政治经济学]