基于美景度评价法的公园滨水景观影响因素分析

Analysis of Influencing Factors of Park Waterfront Landscape Based on Scenic Beauty Evaluation Method

为探究滨水景观要素对公众审美偏好的影响,对南宁市青秀湖公园滨水景观进行美景度调查与评价,选取40张样本照片,运用美景度评价法调查公众对滨水景观的审美偏好,采用计算要素占画面比例等方法对客观景观要素进行量化,构建公众偏好与景观要素间的关系模型。结果表明:周边建筑面积占比、周边建筑风格、水面景物等因素对美景度有显著影响,其他因素如驳岸类型、植物景观模式、水体面积占比等对美景度也有一定影响。美景度评价法可结合对照片画面的量化分解,进行公众景观偏好研究,在此基础上通过相应优化策略,可为未来滨水景观建设提供参考。

To explore the influence of waterfront landscape elements on public aesthetic preference,the scenic beauty of waterfront landscape of Qingxiu Lake Park in Nanning City,Guangxi,China was studied.Forty landscape sample photos were evaluated by scenic beauty estimation(SBE)method,in which the objective landscape elements were quantified by calculating the proportion of the elements in the picture,and the factors affecting the public aesthetic preference for the waterfront landscape scenic beauty were analyzed.A model of relationship between public preferences and landscape elements was established.The results show that the surrounding building area ratio,surrounding architectural style,and the scenery of water surface have significant impacts on the beauty of the landscape,other factors such as the type of bank,plant configuration,and water area ratio also have impacts on the beauty.The scenic beauty estimation method can be combined with the quantitative decomposition of photo images to evaluate the public landscape preference.Using corresponding optimization strategy,it can provide a reference for the future waterfront landscape construction.