基于GIS的武汉历史文化街区建筑色彩风貌研究——以三阳设计之都为例

Architectural color style of historical and cultural districts in Wuhan based on GIS--A case study of Sanyang Design Capital

保留建筑色彩风貌,协调街区内新老建筑色彩是城市化进程中要解决的问题。运用GIS技术,以中国建筑标准色卡为参照标准,以孟赛尔色彩体系为量化依据,构建街区建筑色彩空间信息库,定量分析武汉三阳设计之都历史文化街区建筑色彩风貌的主要特征,归纳建筑色彩的色相、明度、色度。结果表明:武汉三阳设计之都历史文化街区的建筑高度缺乏统一控制、新旧建筑风貌不和谐、建筑色彩无统一引导、建筑风貌定位缺失,应利用数字化加强建筑色彩风貌保护,探索科学有效的建筑色彩管理机制。

Preserving architectural color style and coordinating colors between old and new buildings within a street is a challenge that must be addressed in the process of urbanization.Employing geographic information system(GIS)technology,the building color space information library was constructed by referencing China′s architectural standard color card as the reference standard and quantifying with the Munsell Color System.It then conducted a quantitative analysis of the main characteristics of the historical and cultural architecture in Wuhan′s Sanyang Design Capital regarding their color aesthetics,focusing on hue,value,and chroma.The results indicate that the urban cultural heritage zone in Wuhan Sanyang Design Capital lacks uniform control over building heights,a harmonious blend between old and new structures,unified guidance for architectural colors,and clear architectural character orientation.Therefore,it is recommended to enhance the protection of architectural color style through digital means,while exploring a scientific and effective architectural color management mechanism.