交通运输工程与信息学报2025,Vol.23Issue(2):32-56,25.DOI:10.19961/j.cnki.1672-4747.2024.12.009
居民出行全链条视角下的公共交通站点可达性评价方法
Evaluation method for accessibility of public transport stations from the full chain perspective of residential travel
摘要
Abstract
[Background]The rationality of the spatial layout of public transport stations is of great significance for improving the quality of urban public services and enhancing the residents'quality of life.However,existing methods rarely analyze the temporal characteristics of station accessibility from the perspective of the full chain of residential travel.[Objective]This study aimed to investi-gate an evaluation method for public transport station accessibility from the perspective of residential travel,considering multiple travel periods and travel time thresholds for station area and inter-station connections.[Methods]First,a public transport travel cumulative opportunity model was estab-lished under scenarios of multiple travel periods and travel time thresholds to quantitatively evaluate origin-based and destination-based accessibility of stations at both station area and inter-station lev-els.Second,a station attraction indexcalculation method was designed to represent the accessibility characteristics of public transport stations across multiple travel periods and multilevel travel time thresholds.The station attraction index was introduced into the residential travel station selection probability formula,and the 3-Step Floating Catchment Area method(3SFCA)was improved to con-duct a multiscale analysis of the dynamic spatial-temporal accessibility distribution characteristics of public transport stations.[Data]Taking public transport stations on the Binhai Middle Road in Yantai City as a case study,multiperiod public transport travel data were obtained using theAmap.[Results](1)Under different travel periods and travel time threshold conditions,significant differ-ences exist in the spatial-temporal distribution of accessibility at stations on Binhai Middle Road,which generally present a T-shaped distribution extending east-west along the coastline,with strong connections between the middle section and stations in the direction of Laishan District;(2)In terms of spatial-temporal distribution characteristics,all accessibility indicators for public transport stations exhibit a clear distribution pattern of higher accessibility during morning and evening peak hours,with strong dependence on station service capacity;(3)The results of spatial accessibility based on the perspective of supply-demand balance reveal an overall imbalance between station supply and residents'demand,with localized imbalances mainly concentrated in the eastern section,where pub-lic transport resources are relatively scarce.关键词
城市交通/可达性/改进三步移动搜索法/公共交通站点/全链条/烟台市滨海中路Key words
urban traffic/accessibility/improved 3-Step Floating Catchment Area method/public transport station/full-chain/Binhai middle road in Yantai city分类
交通运输引用本文复制引用
卢小林,潘述亮,闫爽..居民出行全链条视角下的公共交通站点可达性评价方法[J].交通运输工程与信息学报,2025,23(2):32-56,25.基金项目
山东建筑大学校内博士基金项目(X18061Z0101) (X18061Z0101)