摘要
基于因子分析法和相关分析法的景观评价研究,将客观存在的大量杂乱的评价因子进行归类和降维处理,构建出具有1个评价目标、3个一级评价因子和9个二级评价因子3层结构的城市森林资源景观评价体系,结合层次分析法计算出各因子对目标的权重,综合分析了各样本的景观价值,逐层评价了评价因子对各样本的影响,为城市有限森林储备资源的有效利用提供依据.
Factor and relevant analysis was used to classify the massive evaluation factors and reduce their dimensions,and a three-leveled city forest resources assessment system with one target,three primary factors and nine secondary factors was built.Then AHP（Analytic Hierarchy Process） was employed to calculate the weight of various factors on the target level and to give a comprehensive evaluation score to the landscape value of the samples.The influences of the evaluation factors on the samples were assessed at each level so as to provide a basis for the effective use of the limited urban forest resources by making a comprehensive assessment of green space.
出处
《西南师范大学学报（自然科学版）》
CAS
CSCD
北大核心
2011年第4期100-105,共6页
Journal of Southwest China Normal University(Natural Science Edition)
基金
重庆市园林局<重庆市主城区组团隔离带现状调查>课题基金资助
关键词
森林资源
景观
评价
forest resource
landscape
assessment
