The study on the spatial orientation affected by spatial and visual information of visual elements

本研究旨在评价城市街道空间构成对行人空间取向的影响。针对十字路口交叉口道路的透视特征，分析道路在地图上的几何形状和道路的透视视图。分析了对注视点几何形态、透视形态和行为的认知。结果表明，交叉口的透视角度影响着交叉口几何形状的判断，而道路边缘线的可见性影响着交叉口角度的感知。此外，还对7种网格型街道网络进行了分析，探讨街道网络的几何形态是否影响城市空间的易读性。通过街道形态示意图和记忆路线特征分析行人对街道网络的认知。重点研究了斜交道路对t型交叉道路网格格局和分布的影响。实验结果明确了各街道模式的路线记忆难度；得到了行人的记忆类型，不同的街道模式有不同的适合记忆的记忆类型。本研究关注了地图上街道几何特征与其透视特征之间的差距，明确了行人空间取向与顺序路径之间的关系。在进一步的研究中，视觉信息在城市空间中的作用可以在更高层次的空间认知层面进行研究，如视角视图及其序列的认知和记忆。

This study aims at evaluating the effect of spatial composition of urban streets on the pedestrians' spatial orientation. Focusing on the perspective features of crossing road at intersection, the geometric shape of the road on the map and perspective view of the road was analyzed. The cognition of geometric configuration, perspective configuration, and behavior of gazing points are analyzed. As a result perspective angle of crossing road was influential on the judgment of the geometric shape and visibility of edge line of the road is contributing to the perception of the angle. In addition, 7 types of grid pattern street network were analyzed to investigate whether the geometric configuration of street network affects the legibility of urban space. The pedestrian cognition of street network was analyzed by sketch maps of street patterns and memorized route featuring. Especially, the effect of skewed road in the grid pattern and distribution of t cross road was focused. As a result of experiments, the difficulty of route memorization for each street pattern was clarified ; pedestrians' memorizing types was obtained, and different street pattern has different memorizing types suitable for memorization. In this study, the gap between geometric features of street on the map and their perspective features was focused, and the relationship between pedestrians' spatial orientation and sequential routing was clarified. In the further research, the effect of visual information in the urban space could be investigated at the higher level of spatial cognition like the cognition and memorization of perspective views and their sequence.