基于街景图像的街道空间步行品质评价研究

RESEARCH ON THE EVALUATION OF STREET SPACE WALKABILITY BASED ON STREET VIEW IMAGE

城市空间步行品质是城市设计研究的核心问题之一,传统的研究方法多基于现场调研。街景图像具有覆盖范围广、人本尺度街道信息精度高、数据采集成本低的特征,从而为城市空间步行品质评价提供了新的研究思路。本文首先回顾了街景图像在街道空间宜步行性研究中的发展历程,进而梳理了新数据环境和技术环境下基于街景图像的街道空间步行品质评价方法和应用研究,并对未来研究进行了展望。

Urban space walkability is one of the core research issues of urban design.Traditional research methods are mostly based on field surveys.Street view images have the characteristics of wide coverage,high accuracy of human-scale street information,and low data collection costs,which can provide some new research ideas for the evaluation of urban space walkability.This paper first reviews the development process of walkability evaluation in urban space based on street view images,then analyzes the evaluation methods on street space pedestrian quality and applications based on street view images in the new data environment and technological environment,and proposes the prospects for future research.