人民城市理念下的数字化城市体检探索——基于多源时空数据  

Digital urban checkup towards people-oriented city:An exploration based on multi-source spatio-temporal big data

作　　者：叶宇[1] 黄成成 陈昶宇 韩赟 陈志洋 孙拓 YE Yu;HUANG Chengcheng;CHEN Changyu;HAN Yun;CHEN Zhiyang;SUN Tuo

机构地区：[1]同济大学建筑与城市规划学院 [2]香港大学,中国香港 [3]腾讯云计算(北京)有限责任公司

出　　处：《西部人居环境学刊》2024年第3期35-42,共8页Journal of Human Settlements in West China

基　　金：国家自然科学基金面上项目(52078343);腾讯犀牛鸟研究计划“面向城市体检与精准更新需求的TOD指数建构”;高密度人居环境生态与节能教育部重点实验室及上海同济城市规划设计研究院有限公司联合自主课题(KY-2022-LH-A02)。

摘　　要：随着城市体检在城市更新与治理中的重要性日益凸显,既有城市体检的不足也日益明确。既有工作框架一方面存在人本化考量不足的问题,多为自上而下的分析视角且数据时空精度受限;另一方面缺乏数字化的通用性架构,难以适应新时期精细化的分析需求。本研究一方面基于2022版住建部城市体检指标体系,探索在多源时空大数据支持下,融入人民城市理念,拓展和优化人本化体检指标体系;另一方面探索数字化城市体检云平台建构,满足动态监测、标准口径和实时交互需求,从而实现城市体检的理论创新、技术创新和治理创新。最后以徐汇滨江某片区为例,展示该平台的应用。本研究为人民城市理念下的数字化城市体检提供了新思路,是数字技术促进城市体检范式创新的有益尝试。The urban checkup,as a comprehensive assessment tool for urban development and planning,has become increasingly significant in the context of urban renewal and refined governance.However,the limitations of current urban checkup methodologies are becoming increasingly evident.The primary issues include a lack of people orientation in the top-down analysis,which leads to a limited quantity and quality of indicators,as well as insufficient spatial and temporal accuracy.Additionally,the conventional static analysis methods are not equipped to handle the dynamic,standardized,and interactive demands of the digital era.To tackle these challenges,this study presents a dual-pronged approach.Firstly,it expands upon the urban checkup indicator system established by the Ministry of Housing and Urban-Rural Development in 2022.Utilizing multi-source spatio-temporal big data,the study enhances the existing system with a people-oriented perspective,thereby improving the spatial and temporal precision of the indicators to better align with the urban checkup's people orientation requirements.The integration of new data sources such as Location-Based Services(LBS),user profiles,Points of Interest(PoIs),and built environment data allows for a more nuanced understanding of urban characteristics and citizen needs.Secondly,the study introduces a digitized urban checkup Software as a Service(SaaS)cloud platform.This platform is designed to fulfill the needs for dynamic monitoring,standard calibration,and real-time interaction,thereby facilitating innovation in urban checkup methodologies across perspectives,technologies,and governance approaches.Initially,the platform leverages dynamic Application Programming Interfaces(APIs)to access a vast array of spatial-temporal behavioral and built environment data in real-time.This enables continuous and dynamic monitoring of urban conditions,addressing the limitations of static analysis and manual data collection.Meantime,the SaaS cloud platform integrates the standardization of urban checkup ca

关 键 词：城市体检 人民城市 人本化 数字化 多源时空数据 

分 类 号：TU984.11[建筑科学—城市规划与设计]