基于街景图像的城市街道品质特征对住宅价格的影响研究——以合肥市中心城区为例  

Study on Impact of Urban Street Quality Characteristics on Residential Prices Based on Street View Images:Taking Central Urban Area of Hefei City as Example

作　　者：顾康康 杨梦玲 敬瑶 张馨木 董冬 GU Kangkang;YANG Mengling;JING Yao;ZHANG Xinmu;DONG Dong(College of Architecture and Planning,Anhui University of Architecture,Hefei 230601,China)

机构地区：[1]安徽建筑大学建筑与规划学院,合肥230601

出　　处：《地域研究与开发》2025年第1期86-92,共7页Areal Research and Development

基　　金：2024年度教育部人文社会科学研究规划基金项目(24YJA630025)。

摘　　要：基于改进后的空间句法(sDNA)模型,在传统特征价格模型中引入街景图像因子,构建多尺度地理加权回归(MGWR)模型,以合肥市中心城区为研究区域,探讨街道品质对住宅价格的影响机制。结果表明:(1)合肥市中心城区街道品质总体呈现一环老城区最高、逐渐向外围圈层式递减的空间分布特征,边缘呈现散点性的高值区零星分布;(2)街道品质特征中全局穿行度、绿视率、天空开敞度、界面围合度、步行交通完善度与住宅价格呈正相关,其中天空开敞度的影响最强,天空开敞视觉面积每提高1.000%会带动住宅价格提高0.222%。(3)具有较强影响系数的天空开敞度整体呈现南高北低、全局穿行度呈现东南高西北低、绿视率呈现东北高西南低、界面围合度整体表现为较强的空间异质性分布格局。Based on the improved spatial syntax model(sDNA),the street image factor is introduced into the traditional feature price model,and the multi-scale geographically weighted regression model(MGWR)is constructed to explore the influence mechanism of street quality on the residential price by taking the downtown area of Hefei City as the study area.The results show that:(1)The street quality in Hefei city center presents the highest spatial distribution characteristics of the first ring of the old city,gradually decreasing to the periphery of the circle,and the edges show scattered high value areas sporadically distributed;(2)The global penetration degree,the green visibility rate,the sky openness,the interface enclosure,and the degree of pedestrian traffic perfection of the street quality characteristics are positively correlated with the price of the residential property,among which the sky openness has the strongest influence,and every 1.000%increase in the open visual area will lead to 0.222%increase in residential prices;(3)Sky openness with strong influence coefficients is high in the south and low in the north,global penetration is high in the southeast and low in the northwest,green visibility is high in the northeast and low in the southwest,and interface enclosure has a strong spatial heterogeneity distribution pattern.

关 键 词：街景图像 街道品质 住宅价格 多尺度地理加权回归 

分 类 号：F299.357[经济管理—国民经济]