柯小玲 Urban ecological security evaluation and spatial correlation research-----based on data analysis of 16 cities in Hubei Province of China

我校ok138太阳集团中国官方网站柯小玲老师在T2级别期刊——《Journal of Cleaner Production》上发表题为“Urban ecological security evaluation and spatial correlation research-----based on data analysis of 16 cities in Hubei Province of China”。论文第一作者柯小玲为ok138太阳集团中国官方网站副教授。

Abstract /摘要：

As artificial ecosystems with high population concentrations, the security of urban ecosystems is more fragile than that of natural ecosystems. This paper aims to construct the methodology of an urban ecological security evaluation system. Firstly, based on the “driver–pressure–state–impact–response” (DPSIR) model, an evaluation index system of urban ecological security is established. Then gray clustering method is introduced to build an evaluation model of urban ecological security. A spatial autocorrelation analysis is also adopted to explore the spatial mechanism that affects the changes of urban ecological differences. Results indicate that the average level of ecological security in these 16 cities from 2007 to 2016 was between 0.535 and 0.647, and the southwest region is better than the northeast region. The results of the spatial analysis suggest that the surrounding areas easily affected the city's ecological security, showing a clustering effect. This study provides a theoretical reference for decision making of urban sustainable development.

论文信息;

Title/题目:

Urban ecological security evaluation and spatial correlation research-----based on data analysis of 16 cities in Hubei Province of China

Authors/作者:

Ke Xiaoling;Wang Xingyue;Guo Haixiang;Yang Chang;Zhou Qi;Mougharbel Amal

Key Words /关键词：

Ecological security evaluation;Principal component analysis method;Gray clustering method;Spatial autocorrelation analysis

Indexed by /核心评价：

EI;Scopus;SCI;WAJCI; INSPEC; AHCI;

Highlights/研究要点

• Explore the methodology of urban ecological security evaluation and construct an urban ecological security evaluation system.;

• Based on DPSIR conceptual model, the evaluation index system of urban ecological security is constructed.;

• Gray clustering method is introduced to build an evaluation model of urban ecological security.;

• Studies the spatial distribution characteristics and dynamic evolution rules of ecological states between cities.;

• The city's ecological security is easily affected by the surrounding areas, showing a clustering effect.

DOI：10.1016/J.JCLEPRO.2021.127613

全文链接：https://www.sciencedirect.com/science/article/pii/S095965262101831X?via%3Dihub