The purpose of this study is to analyze the temporal image-change about the streetscape by the day, by focusing the color among the elements of the streetscape. We choose three streets of around east entrance to Nagoya station in Aichi for the research.
At the first, we make the “façade of street” from the photograph taken by the hour, and extract superficial elements of the street from meshing the “façade of street”. Second, we define the tone of color in the superficial elements of the street as the “color” and classify it into 7 types. Third, we set the “material” and the “danction” among the superficial elements of the street into the subject of analysis and analyze the characteristics of three elements and the relation between the “color” and the other.
We examine the distributed aspect and the analyze trend the usage frequency of the color and in architectural style within it by each time, appearing in the street.
From the analysis of the temporal change in the “color” of the streetscape, we can understand that the color of the streetscape is divided two types into the red-yellow system (red and yellow) and the bule-aqua system (blue and cyan).
