Department of Agroforestry Sciences, Faculty of Agriculture, University of Seville, Carretera de Utrera, Km 1, C.P. 4101 Seville, Spain.
J Environ Manage. 2013 Oct 15;128:106-15. doi: 10.1016/j.jenvman.2013.04.052. Epub 2013 May 28.
This study investigates people's preconceptions of green roofs and their visual preference for different green roof design alternatives in relation to behavioral, social and demographical variables. The investigation was performed as a visual preference study using digital images created to represent eight different alternatives: gravel roof, extensive green roof with Sedums not in flower, extensive green roof with sedums in bloom, semi-intensive green roof with sedums and ornamental grasses, semi-intensive green roof with shrubs, intensive green roof planted with a lawn, intensive green roof with succulent and trees and intensive green roof with shrubs and trees. Using a Likert-type scale, 450 respondents were asked to indicate their preference for each digital image. Results indicated that respondents' sociodemographic characteristics and childhood environmental background influenced their preferences toward different green roof types. Results also showed that green roofs with a more careful design, greater variety of vegetation structure, and more variety of colors were preferred over alternatives.
本研究调查了人们对绿色屋顶的先入之见，以及他们对不同绿色屋顶设计方案的视觉偏好与行为、社会和人口统计学变量之间的关系。该研究采用视觉偏好研究的方法进行，使用数字图像来代表八种不同的方案：砾石屋顶、无开花景天的扩展型绿色屋顶、有开花景天的扩展型绿色屋顶、景天和观赏草的半密集型绿色屋顶、灌木的半密集型绿色屋顶、草坪种植的密集型绿色屋顶、肉质植物和树木的密集型绿色屋顶以及灌木和树木的密集型绿色屋顶。通过李克特量表，有 450 名受访者被要求对每个数字图像表示出他们的偏好。结果表明，受访者的社会人口统计学特征和童年环境背景影响了他们对不同绿色屋顶类型的偏好。结果还表明，设计更精心、植被结构更多样化、颜色更多样化的绿色屋顶比其他选择更受欢迎。
