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郭致远(1994—), 男, 博士研究生 |
收稿日期: 2024-05-27
网络出版日期: 2025-01-06
基金资助
国家重点研发计划(2022YFC3800600)
版权
Research and application of urban renewal big data platform
Received date: 2024-05-27
Online published: 2025-01-06
Copyright
在国际国内形势百年变局加速演进, 经济发展面临需求收缩、供给冲击、预期转弱三重压力的背景下, 加快推进数字技术成果转化、以数字技术促进创新主体和各类创新要素有效协同、形成合力, 对于中国经济高质量发展至关重要。在城市更新活动中, 该文以国土调查、地籍调查、不动产登记等法定数据, 以及人口、经济社会、历史文化、自然地理和生态、景观资源等方面调查数据为基础, 构建了城市更新大数据体系, 以数字技术与城市更新应用深度融合为主线, 研发了数字合作的城市更新大数据平台, 实现城市更新中不动产权益、工程建造、城市管理、运营维护等全流程数据的互联互通, 维护了城市更新所涉资源、资产、资本的权益。该文旨在以数字技术创新为驱动、以信息网络为基础, 实现数字的产业化、传统产业的数字化快速转化, 探索“土地经济”向“数字经济”的转型, 不断做强做优做大中国数字经济。
郭致远 , 李健 , 汪薇 , 马江平 , 程曦蕊 , 骆汉宾 . 城市更新大数据平台研究及应用[J]. 清华大学学报(自然科学版), 2025 , 65(1) : 22 -34 . DOI: 10.16511/j.cnki.qhdxxb.2024.22.039
Objective: Promoting urban renewal activities using digital technologies is essential to achieve high-quality economic development. This study examines how digital technology can be integrated into various stages of urban renewal, such as real estate rights, planning, construction, completion, and operational management. The objective is to connect all data in the urban renewal process and protect rights related to resources, assets, and capitals involved in these projects. Furthermore, this study drives the industrialization of digital technology, accelerates the digitalization-driven transformation of traditional industries, and explores the transition from a land-based economy to a digital economy, thereby continuously strengthening, enhancing, and expanding China's digital economy. Methods: This study first examines the existing issues in the complete process management of urban renewal in China and the research status of digital platforms for urban renewal both domestically and internationally. This study then outlines construction concepts for an urban renewal big data platform, proposes a data-driven approach to managing urban renewal, and designs a platform system comprising support environment, data resource, foundational platform, and application system layers. Finally, the issue of information nonshareability is addressed by integrating multiple-source data fusion technology based on metadata to create an urban renewal data system. In addition, data attribute-based model lightening technologies and the integration of building information modeling (BIM) and geographic information systems (GIS) are used to design and develop the urban renewal big data platform. Results: The big data platform for urban renewal developed using the methods outlined in this study has been effectively applied to urban renewal projects across Wuhan. The platform, which is customized to meet the specific needs of each area, features several fundamental functional modules, including basic information queries, demolition management, asset maintenance, renewal project management, digital delivery, and smart community operational management. This platform, which embodies an innovative examination of urban renewal strategies and methodologies supported by digital technology, facilitates digital management throughout the process of urban renewal. This platform has been deployed and used in various urban renewal projects, such as Sanyang Design City, Wuhan Station, and Wuchang South Station, to effectively manage and control the quality of urban renewal projects and their financial investments. Conclusions: Urban renewal activities are crucial for assessing the inventory of resources, assets, and capitals within urban districts. Detailed data on these capitals supporting urban renewal initiatives are essential. The big data platform constructed using advanced digital technologies ensures data interconnectivity throughout the urban renewal process and facilitates the quantitative tracking and analytical evaluation of resources, assets, and capitals. Further studies should further examine data standards, data governance, data collection, and platform promotion mechanisms to improve these processes. This study contributes significantly to digitizing the traditional urban renewal industry, supports local governments in exploring new economic development models with transition from a land-based economy to a digital economy, and promotes high-quality economic development. This study shows the transformative potential of digital platforms in urban renewal through in-depth analysis and practical applications, thereby setting a benchmark for future urban renewal developments in China's digital economy.
Key words: data-driven; urban renewal; big data; digital economy
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