中国林学(英文版)2007，Vol.9Issue(3)：213-216,4.
Evaluation method of the ecological benefits of urban green spaces and application conditions
Evaluation method of the ecological benefits of urban green spaces and application conditions
摘要
Abstract
The importance of ecological benefit analyses about green space systems has been widely discussed on the basis of a perceived bias towards the landscaping effect of green spaces to be built in urban areas as opposed to the perception of comprehensive ecological benefits of designed plant communities. Given the basic principle of ecological benefit analyses and evaluation methods widely applied today, the methodology to calculate ecological benefits and to model the expansion of urban green spaces by CITYgreen 5.0 and its conditions for application were explored. We propose that aerial images can be substituted by AutoCAD graphics of a green space containing detailed information of plant dispositions by digitizing the key features during the working process in order to evaluate the ecological benefits quickly and to offer proper guidance to the establishment of small scale green spaces in urban areas. The theoretical foundation, potential application range and prospects for extension of the method are introduced by using the analysis of ecological benefits of the green spaces on the campus of Southwest Forestry College, Kunming, as an example.关键词
urban green spaces, ecological benefits, evaluation, CITYgreen 5.0, ArcView GISKey words
urban green spaces, ecological benefits, evaluation, CITYgreen 5.0, ArcView GIS分类
农业科技引用本文复制引用
Wang Wei,Zhao Lin-sen..Evaluation method of the ecological benefits of urban green spaces and application conditions[J].中国林学(英文版),2007,9(3):213-216,4.基金项目
This study was supported by the Research Fund of Southwest Forestry College (SWFC200510). （SWFC200510）
