广州花城广场光景评价研究

Evaluation of Lightscape in Guangzhou Huacheng Square

揭示了城市开放广场中光景营造对于民众体验城市公共广场的重要意义,为完善及丰富城市开放广场的景观体系提供参考。选取广州花城广场为对象,通过对不同使用人群对光景的喜好以及对广场光景的满意度开展调研、问卷调查以及使用后评价(POE)研究方法,总结了使用人群对于花城广场光景的喜好选择及影响光景舒适度的若干因素;研究选取其中三个典型光景场所进行满意度调查,得出使用者对光景总体满意度的高低,与建筑照明设计中相关光学指标的合宜性并不完全对应。场所营造是决定光景总体效果及使用者感受的主要依据,对城市公共广场的光景设计相关建议也被总结提出。

This paper reveals the importance of Lightscape in urban squares and provides a reference for improving and enriching the lightscape systems.A questionnaire survey and post-occupancy evaluation(POE)of preferences and satisfaction degrees of different user groups to lightscape were used to assess the lightscape in three sites in Guangzhou Huacheng Square.The preferences of different user groups to lightscape and influencing factors including comfort level and satisfaction of the lightscape were summarized.Level of satisfaction did not completely alight with relevant optical indexes in illumination design of the buildings.Scene creation was the main factor in determining both lightscape effect and user satisfaction and relevant suggestions to lightscape design in urban public squares were proposed.