Research On Evaluation Method Of City Streets Landscape Color Based On PCP Model

Street color landscape does not equal the sum of the isolated building color landscape. Various architectural landscape does not exist in isolation, there is a link between them, that is, by human activities and the objective to establish contact, there is widespread application of objective evaluation criteria street color. Evaluation criteria will differ, because of geographical and cultural differences as well as aesthetic, but also because of the length of contact time will be different in different emotions, in order to abstract figurative color perception, we have established a conceptual dimension, this dimension is defined as the diode structure. Levels and dimensions constitute the basic framework of the whole perception of space, in order to analyze the relationship between specific gravity levels and was level, the level and dimension, the dimension and the dimension, the introduction of the p-value, p-value by setting reasonable, we can get healthy and orderly perception of space composition. Street Color is an organic whole.PCP model used in this research is a measuring scale of color harmony degree. Through the research of traditional urban street landscape color evaluation method and reference of personal construct psychology improve the PCP model become a more scientific approach in evaluate the degree of urban street landscape color harmonious. Through systematic and abstract of constructs to help analyze the position of problematic construct in the whole construct groups. And in accordance with appropriate methods to abandoned, reconstructed or revise the construct and construct group. This study involves several fields, including the field of urban color, personal construct psychology and so on. Therefore, the author made a detailed introduction of urban basic color theory in the second chapter, laid the aesthetic category basis of urban streetscape color evaluation. In order to obtain the origin of PCP model, the author has made a detailed introduction of the basic theoretical methods and application in the third chapter. In chapter four elaborate the process of establishing PCP model based on Nanjing Road, Shanghai. The author apply PCP model on several representative street landscape color evaluation in chapter five. It demonstrates the universal applicability PCP model, and propose corrective recommendations. I expect to make some contribution in the field of urban streets landscape color evaluation.