Floor area ratio(FAR),the ratio of a building’s total floor area to its land area,is a critical urban planning metric.The FAR control,a government-regulated mechanism for land resource allocation,plays a crucial role...Floor area ratio(FAR),the ratio of a building’s total floor area to its land area,is a critical urban planning metric.The FAR control,a government-regulated mechanism for land resource allocation,plays a crucial role in balancing private and public interests.However,rigid administrative controls often lead to inefficiencies,suggesting that market-oriented FAR trading could improve fairness and resource allocation.This study employs a role-playing simulation game to examine the feasibility of FAR trading as a policy tool.Participants,acting as real estate developers and FAR bank intermediaries,engaged in FAR transactions under symmetric information conditions.Results indicate that marketdriven FAR trading can increase FAR utilization by 29%,reduce average housing prices by 3.8%,and optimize land value distribution.The findings highlight the potential of market mechanisms to complement traditional administrative controls in urban planning.展开更多
Green building development in China relies mainly on compulsory measures that lack incentive policies to motivate the enthusiasm of real estate developers.A floor area ratio bonus is encouraged by the Chinese State Co...Green building development in China relies mainly on compulsory measures that lack incentive policies to motivate the enthusiasm of real estate developers.A floor area ratio bonus is encouraged by the Chinese State Council.In order to ensure the feasibility of a reward quota,residential buildings that met the requirement for energy efficiency during the official assessment in Ningbo in 2014 were selected as research objects.The amount of energy and water savings in terms of the Assessment Standard for Green Building is converted into carbon emissions.Carbon emissions of different star-rated green buildings are then measured in accordance with the actual water and power consumption of residential dwellings in 2014.A regression equation is set up concerning the floor area ratio and index for residential land per capita.A carbon emission-based method is proposed for measuring the reward quota associated with floor area ratio and recommendations are given for development using green building.展开更多
As the key feature of land resource allocation and the core index of micro density control,floor area ratio(FAR) regulation should simultaneously implement macro density policies,guide urban development policies and m...As the key feature of land resource allocation and the core index of micro density control,floor area ratio(FAR) regulation should simultaneously implement macro density policies,guide urban development policies and maintain social equity.This is possible because of its technical,social and property attributes.However,lacking systematic theoretical guidance,it becomes a focus of debate in planning administration.This paper analyzes the attributes of FAR in order to discuss regulation methods,countermeasures and suggestions on FAR which best fit current planning and administration.展开更多
随着城市化进程加速,智慧城市建设对建筑物三维信息的高效获取需求日益迫切。传统小区容积率测量方法依赖人工测量与二维图纸分析,存在效率低、成本高、动态更新困难等问题,难以满足现代城市精细化管理的需求。提出一种融合无人机三维...随着城市化进程加速,智慧城市建设对建筑物三维信息的高效获取需求日益迫切。传统小区容积率测量方法依赖人工测量与二维图纸分析,存在效率低、成本高、动态更新困难等问题,难以满足现代城市精细化管理的需求。提出一种融合无人机三维建模与深度学习技术的小区容积率快速计算方法:通过无人机倾斜摄影技术获取高分辨率影像数据,构建精确的三维模型以提取建筑物立体信息;结合改进YOLO(you only look once)算法对建筑立面窗户进行分层识别与定位,利用窗户分布特征与建筑高度的相关性推导容积率。该方法通过自动化流程替代传统人工操作,显著提高了数据采集与处理效率,降低了人力与时间成本,同时保障了计算结果的准确性和实时性。研究成果为城市规划与管理提供了高效的技术工具,推动城市资源分配优化与智慧化发展,为提升居民生活品质与城市可持续发展提供支撑。展开更多
基金supported by the Zhejiang Provincial Key Research and Development Project(No.2023C01043)the Academy of Social Governance Zhejiang University.
文摘Floor area ratio(FAR),the ratio of a building’s total floor area to its land area,is a critical urban planning metric.The FAR control,a government-regulated mechanism for land resource allocation,plays a crucial role in balancing private and public interests.However,rigid administrative controls often lead to inefficiencies,suggesting that market-oriented FAR trading could improve fairness and resource allocation.This study employs a role-playing simulation game to examine the feasibility of FAR trading as a policy tool.Participants,acting as real estate developers and FAR bank intermediaries,engaged in FAR transactions under symmetric information conditions.Results indicate that marketdriven FAR trading can increase FAR utilization by 29%,reduce average housing prices by 3.8%,and optimize land value distribution.The findings highlight the potential of market mechanisms to complement traditional administrative controls in urban planning.
基金supported by Zhejiang Provincial Construction Research Projects(2015K150)Natural Science Foundation of Ningbo(2015A610302).
文摘Green building development in China relies mainly on compulsory measures that lack incentive policies to motivate the enthusiasm of real estate developers.A floor area ratio bonus is encouraged by the Chinese State Council.In order to ensure the feasibility of a reward quota,residential buildings that met the requirement for energy efficiency during the official assessment in Ningbo in 2014 were selected as research objects.The amount of energy and water savings in terms of the Assessment Standard for Green Building is converted into carbon emissions.Carbon emissions of different star-rated green buildings are then measured in accordance with the actual water and power consumption of residential dwellings in 2014.A regression equation is set up concerning the floor area ratio and index for residential land per capita.A carbon emission-based method is proposed for measuring the reward quota associated with floor area ratio and recommendations are given for development using green building.
文摘As the key feature of land resource allocation and the core index of micro density control,floor area ratio(FAR) regulation should simultaneously implement macro density policies,guide urban development policies and maintain social equity.This is possible because of its technical,social and property attributes.However,lacking systematic theoretical guidance,it becomes a focus of debate in planning administration.This paper analyzes the attributes of FAR in order to discuss regulation methods,countermeasures and suggestions on FAR which best fit current planning and administration.
文摘随着城市化进程加速,智慧城市建设对建筑物三维信息的高效获取需求日益迫切。传统小区容积率测量方法依赖人工测量与二维图纸分析,存在效率低、成本高、动态更新困难等问题,难以满足现代城市精细化管理的需求。提出一种融合无人机三维建模与深度学习技术的小区容积率快速计算方法:通过无人机倾斜摄影技术获取高分辨率影像数据,构建精确的三维模型以提取建筑物立体信息;结合改进YOLO(you only look once)算法对建筑立面窗户进行分层识别与定位,利用窗户分布特征与建筑高度的相关性推导容积率。该方法通过自动化流程替代传统人工操作,显著提高了数据采集与处理效率,降低了人力与时间成本,同时保障了计算结果的准确性和实时性。研究成果为城市规划与管理提供了高效的技术工具,推动城市资源分配优化与智慧化发展,为提升居民生活品质与城市可持续发展提供支撑。
