大都市人居(绿地)环境公平性背景下的居民幸福感和城市活力空间差异研究

China has experienced phenomenal, but uneven urban growth in the past two decades which has brought great benefits but also great challenges for its citizens. This transformation has come alongside massive private green space investments such as golf courses and the gradual relaxation of ticket constraints on access to public parks. The aim of the research programme is to analyse the role that public green space, private green space, and the interaction between these urban green amenities play in China's on-going urban transformation and the development of livable and vibrant cities with the potential for dense human activities. The underlying goal is to improve city liveliness conditions for people in Chinese mega-cities and the subjective wellbeing of its residents. The experience of rapid golf course construction and urbanization also provides a textbook case for studying the rise, decline and regeneration of city liveliness which will generate lessons that are of global relevance...The methods of analysis are primarily quantitative and involve spatial statistical analysis of a complex array of geographically linked datasets. Some of these datasets are built from our existing survey sources in the case study city. Others involve new data generated by reprocessing of geographical and location-based big data.

本项目旨在研究在中国的城市发展和宜居性培育中，以公园为代表的公共绿地资源和以高尔夫球场为代表的私人绿地资源带来的生态空间分配不均以及两者间的交互作用对居民幸福感和城市人口活力所造成的空间影响极其差异,并识别关键影响因素伴随着时间和空间维度的演变格局和特征。本项目具体探讨：1）绿地可达性对居民幸福感的影响和关键因素；2）研究在微小时间和空间尺度上，识别城市人口活力的分布格局和特征。本研究将结合地理信息系统技术、城市地理、福祉地理理论和时空计量模型的方法，深入分析公共和私人绿地可达性对居民幸福感和城市人口活力的空间差异影响，并为延伸城市宜居性特征的内涵提供多数据维度的实证参考。其成果可为其他大都市和中小城镇的绿地开发与保护战略提供借鉴。

城市人居环境是评估地理环境暴露不确定性下民众福祉的重要维度。新时代“人民城市”发展理念下，人居环境优化配置不仅是增进公众幸福感的鲜明导向，亦是突显“以人民为中心”价值立场的落脚点。基于问卷调查数据和时空大数据信息，本项目聚焦于人居环境中的绿地环境，系统识别了城市微观尺度的绿地环境暴露程度和居民幸福感，研究发现城市绿地环境可及性产生的福祉效应存在“互补性”和“溢出性”特征，挖掘了绿地环境与城市活力空间差异的作用机理。在科学意义层面，本项目从可及性视角出发，提出了城市绿地环境暴露不确定性评价模型，解决了地理邻近带来的空间依赖和时空结构化效应缺乏有效解释的科学难点，为绿地环境的福祉效应评估提供了创新性验证。在实践应用层面，本项目着眼于新时代“人民城市”建设中的公共空间资源分配不均与居住环境问题，提出融合主观需求和感知匹配的解决方案，关注不同社会阶层居民的福祉响应，优化城市绿地环境配置，提升社会共同福祉水平。.研究成果主要有：（1）在SCI/SSCI Q1区期刊共发表论文7篇，其中以第一或通讯作者在Journal of Economic Geography等人文经济地理学重要期刊发表论文6篇；（2）召集“社区规划与主观幸福感国际研讨会”1次；参与国内外会议10次。（3）作为客座主编在国际城市绿地领域顶级期刊Urban Forestry & Urban Greening（SSCI Q1区）和Frontiers in Public Health（SCI Q2区）期刊组织专刊2次。（4）被光明网等国内外媒体报道。