【摘要】 基于景观生态学知识,从绿化系数、空间格局、结构特征、性能指标和美学效益五个层面构建校园绿化评估模型;利用SBE美景度评测原理设计调查问卷,得到绿化评价的效用数据;根据Borda计分法得出各个层面的权重,运用统计回归原理建立数学模型,获得各层面下属绿化指标的效用函数及其在校园绿化总体评价中的影响力权重,从而量化校园绿化评估模型中各个评价指标,其结果可用于对校园绿化效用的定量评估.更多还原

【Abstract】 Based on the knowledge of ecology landscape,this paper provides a mathematics model for the evaluation of campus greening from five aspects:green factor,spatial patterns,structural features,performance index and aesthetic effectiveness.By the principle of SBE beauty evaluation model,we designed a questionnaire to get the utility data of each green design.At last,we obtained every aspects’ weighting factor in terms of the Borda scoring method.and using the statistical regression theory built the mathematics model to get the utility function of green index so as to quantity their influence in the evaluation of campus greening.These evaluation indexes can provide a reasonable assessment of campus greening.更多还原