民眾對都市天際線景觀知覺與偏好之研究

PUBLIC PERCEPTIONS AND VISUAL PREFERENCES FOR URBAN SKYLINES

本研究主要目的在探討民眾對於都市天際線的環境屬性知覺感受及偏好的天際線景觀類型。以高樓建築物的屋頂輪廓與高度變化性為操作變項，模擬十五種不同天際線景觀之黑白相片，以問卷測試複雜性、舒適性、意象性及和諧性等四項環境屬性知覺與視覺偏好為應變項。調查所得資料經統計分析，提出結果以進行各項假設驗證。主要結論有：(1)不同都市天際線景觀會影響環境屬性的知覺程度及視覺景觀的偏好程度。(2)天際線景觀高度變化性及複雜性、舒適性、意象性及和諧性共四項環境屬性的知覺程度對其視覺偏好有正向相關影響。(3)個人特性之性別、年齡及專業訓練，對部份天際線景觀的視覺偏好具影響。(4)環境屬性知覺為自變項的迴歸預測模式得知，四項環境屬性知覺皆為有效的偏好預測指標。

The purpose of this study was to explore public perceptions and visual preferences for urban skyline. The operational variables are 'roof silhouette' and' variability of height' of high-rising. The environmental perceptions include four attributes: complexity, comfort, image and harmony. Fifteen black-white photos were simulated in the questionnaire survey to examine the hypotheses of this study. The results are summarized as follows: 1. Different urban skylines significantly influence environmental perceptions and visual preference. 2. Variability of height, complexity, comfort, image and harmony significantly influence visual preference. 3. Personal characteristics influence visual preferences for some urban skylines. 4. Cornfort, complexity, harmony and image are four significant attributes to predict public preferences for urban skylines.