基于语义差别法的上海街道空间感知研究

Study of Street Space Perception in Shanghai Based on Semantic Differential Method

文章借助语义差别法研究上海8条具有代表性的街道的空间感知特征及其与街道的客体指标之间的关系,为街道空间的人性化设计提供参考.研究表明,街道的客体指标主要影响人们对街道空间的特色、氛围和形态的感知,其中,街道长度的影响力最大,街道曲折度和界面连续度的影响力次之,绿化覆盖率的影响力较弱,而交叉口线密度对空间感知基本没有影响.街道的质感、连续感、醒目感和中心感等感知较为复杂,无法为本次调查所选取的客体指标所解释;客体指标和心理量之间存在交叉影响,与客体指标预期相关的心理量和实际相关的心理量并不完全一致.

A study was made of the relativity between objective index and space perception of eight representative streets in Shanghai with the semantic differential （SD） method for a humanized design reference. The research reveals a close relationship between the objective indexes of streets and space perception. The indexes mainly influence the perception on the characteristics, the atmosphere and the shape of the street space. Of the indexs, the street length influences the perception most; and the street winding and the continuity of street surface the fraction the least; however, next; the afforested coverage the road intersection linear density has no effect on spatial perception. Perception on the street quality, the continuity, the striking and center and so on is too complicated to explain by the objective index selected inthis research. There are overlapping influence between the objective index and the perception. Besides, perception anticipated to relate with the specific objective indexes is not completely consistent with the actual situation.