基于GIS的城市生态系统健康综合设计评价——以瑞金市为例  

The Research on Comprehensive Evaluation of Urban Ecological Health System based on GIS,A Case Study on Ruijin

作　　者：张骥 王凤珍[2] Zhang Ji;Wang Fengzhen(Wuhan University of Technology,Wuhan 430070,China;Huazhong Agricultural University,Wuhan,430070,China)

机构地区：[1]武汉理工大学,武汉430070 [2]华中农业大学,湖北武汉430070

出　　处：《艺术与设计（理论版）》2023年第2期46-48,共3页Art and Design

基　　金：国家社科基金艺术学一般项目:基于红色基因图谱的长征国家文化公园景观设计研究,项目编号:21BG133。

摘　　要：文章以瑞金市为例,从市域、所辖县(市/区)、生态系统三个尺度,详细划分出林地、水体、草地、耕地、建筑用地、坡地、未开发地和混合用地8类生态系统指标,并采用了城市生态综合评估方法,从城市的生态问题和生态需求分析入手,选定6项生态指标因子和GIS中的加权叠加法,建立瑞金市生态系统健康评价体系,对瑞金市的生态系统健康进行了多尺度的综合评价。研究结果显示:在划定瑞金市一级到三级的生态空间中,一二级保护区提供了94.5%的文化服务、96.9%的生态支持服务和94.9%的生态调节服务,以及50.2%的重要生态结构和76.23%的高生态恢复力地区。结果对于瑞金市当前生态系统健康评估具有一定意义,可为未来瑞金市的生态建设和发展提供参考依据。Taking Ruijin City as an example,from the three scales of city area,ecological environment characteristics and ecosystem,eight types of ecological environment characteristic indicators are divided in detail,including forest land,water body,grassland,cultivated land,construction land,sloping land,undeveloped land and mixed land.The current urban ecological comprehensive assessment method is adopted to start with the analysis of urban ecological problems and ecological needs,The ecosystem health evaluation system of Ruijin City was established by selecting 6 ecological index factors and the weighted superposition method in GIS,and the ecosystem health of Ruijin City was comprehensively evaluated at multiple scales.The research results show that,in the ecological space from the first level to the third level in Ruijin City,the first and second level reserves provide 94.5% of cultural services,96.9% of ecological support services and 94.9% of ecological regulation services,as well as 50.2% of important ecological structures and 76.23% of areas with high ecological resilience.The results have certain significance for the current ecosystem health assessment of Ruijin City,and can provide reference for the future ecological construction and development of Ruijin City.

关 键 词：GIS 城市生态健康 综合评价 生态系统健康 瑞金市 

分 类 号：F205[经济管理—国民经济]