This paper analyzes the features and trends of urbanization away from home in Anhui Province,and believes that the cross-city floating population in the province shows a expanding scale,and dual cores of the province ...This paper analyzes the features and trends of urbanization away from home in Anhui Province,and believes that the cross-city floating population in the province shows a expanding scale,and dual cores of the province has obvious attractiveness. This paper also analyzes the relations between urban-rural construction land and urban-rural population transformation in the province,and expounds the possibility and necessity of carrying out human-land linking policy northern Anhui-Wanjiang. Based on the factors affecting human-land linking policy,this paper recommends that we should establish cross-regional trading policy system for land development rights in Anhui Province from four key links( urban entry,urban integration,rural exit,common urban-rural development),in order to effectively promote migrant workers' citizenization.展开更多
科学认知城市绿地与生活空间关系,可有效推进人居环境研究的深化并指导规划设计实践。以Web of ScienceTM核心合集与中国知网(CNKI)为数据来源,利用CiteSpace文献计量工具,系统分析国内外城市绿地与生活空间研究的进展、热点及趋势。结...科学认知城市绿地与生活空间关系,可有效推进人居环境研究的深化并指导规划设计实践。以Web of ScienceTM核心合集与中国知网(CNKI)为数据来源,利用CiteSpace文献计量工具,系统分析国内外城市绿地与生活空间研究的进展、热点及趋势。结果表明:(1)发文呈阶段性特征,国外研究偏向生态与健康视角,国内更为关注城市环境与建设。(2)国外研究热点领域为城市绿地的生活健康效应、城市绿地社会价值的生活空间分异特征与城市绿地的生活生态环境效益。国内则侧重生活空间内的绿地规划理念与实践、绿地绩效评价、绿地效益与居民权益。(3)国外研究演变特征呈现为尺度逐步缩小、绿地内涵不断扩充,方法由调查实证、简单数理模型向大数据及方法集成发展,对象经历绿地—居民—人绿交互的转变,核心由生态、社会文化类转向健康领域。国内研究核心由社会学、城市规划领域向多学科、多领域融合拓展,研究导向由解决绿地问题的供给侧视角向完善供需匹配关系的双向视角深化。基于相关研究现状提出加强机理荟萃、尺度联动、供给标准、数据共享,以期推动城市绿地与生活空间关系研究的发展。展开更多
Four theoretically-deduced hypotheses about geographical and temporal variations in exterior housing quality within a neighbourhood are summarized as a renovation- or deterioration-of-self effect, a contagion-down-the...Four theoretically-deduced hypotheses about geographical and temporal variations in exterior housing quality within a neighbourhood are summarized as a renovation- or deterioration-of-self effect, a contagion-down-the-street effect, a distance-from-riverbank effect, and a distance-from core effect. These hypotheses are tested with data for the exterior conditions of hundreds of single- detached (-like) houses that have been individually surveyed twice with the same instrument in four older-urban neighbourhoods in Windsor, Ontario, Canada. Each surveyed house’s rated conditions of 12 exterior attributes are in particular utilized to calculate its overall exterior quality as a percentage above or below normal. Findings are that houses’ exteriors had average “normal” weathered conditions for Canada. Even so, overall exterior housing qualities in three neighbourhoods exemplified a hypothesized deterioration-of-self effect and proximity-to-core effect, as they had especially declined from their original survey to their resurvey for houses located near to a core such as downtown or a casino. In addition, the hypothesized distance-from-riverbank effect was observed in one neighbourhood where overall exterior housing quality linearly deteriorated with farther distance from a riverbank. Finally, overall exterior housing qualities had no observable contagion-down-the-street effect, and so, residents were not reacting positively or negatively to their neighbours’ maintenance and improvement of their homes’ exteriors. The practical implications of the study’s findings are discussed in the conclusion.展开更多
基金Supported by Anhui Provincial Land and Resources Soft Science Research Program(2015801)
文摘This paper analyzes the features and trends of urbanization away from home in Anhui Province,and believes that the cross-city floating population in the province shows a expanding scale,and dual cores of the province has obvious attractiveness. This paper also analyzes the relations between urban-rural construction land and urban-rural population transformation in the province,and expounds the possibility and necessity of carrying out human-land linking policy northern Anhui-Wanjiang. Based on the factors affecting human-land linking policy,this paper recommends that we should establish cross-regional trading policy system for land development rights in Anhui Province from four key links( urban entry,urban integration,rural exit,common urban-rural development),in order to effectively promote migrant workers' citizenization.
文摘科学认知城市绿地与生活空间关系,可有效推进人居环境研究的深化并指导规划设计实践。以Web of ScienceTM核心合集与中国知网(CNKI)为数据来源,利用CiteSpace文献计量工具,系统分析国内外城市绿地与生活空间研究的进展、热点及趋势。结果表明:(1)发文呈阶段性特征,国外研究偏向生态与健康视角,国内更为关注城市环境与建设。(2)国外研究热点领域为城市绿地的生活健康效应、城市绿地社会价值的生活空间分异特征与城市绿地的生活生态环境效益。国内则侧重生活空间内的绿地规划理念与实践、绿地绩效评价、绿地效益与居民权益。(3)国外研究演变特征呈现为尺度逐步缩小、绿地内涵不断扩充,方法由调查实证、简单数理模型向大数据及方法集成发展,对象经历绿地—居民—人绿交互的转变,核心由生态、社会文化类转向健康领域。国内研究核心由社会学、城市规划领域向多学科、多领域融合拓展,研究导向由解决绿地问题的供给侧视角向完善供需匹配关系的双向视角深化。基于相关研究现状提出加强机理荟萃、尺度联动、供给标准、数据共享,以期推动城市绿地与生活空间关系研究的发展。
文摘Four theoretically-deduced hypotheses about geographical and temporal variations in exterior housing quality within a neighbourhood are summarized as a renovation- or deterioration-of-self effect, a contagion-down-the-street effect, a distance-from-riverbank effect, and a distance-from core effect. These hypotheses are tested with data for the exterior conditions of hundreds of single- detached (-like) houses that have been individually surveyed twice with the same instrument in four older-urban neighbourhoods in Windsor, Ontario, Canada. Each surveyed house’s rated conditions of 12 exterior attributes are in particular utilized to calculate its overall exterior quality as a percentage above or below normal. Findings are that houses’ exteriors had average “normal” weathered conditions for Canada. Even so, overall exterior housing qualities in three neighbourhoods exemplified a hypothesized deterioration-of-self effect and proximity-to-core effect, as they had especially declined from their original survey to their resurvey for houses located near to a core such as downtown or a casino. In addition, the hypothesized distance-from-riverbank effect was observed in one neighbourhood where overall exterior housing quality linearly deteriorated with farther distance from a riverbank. Finally, overall exterior housing qualities had no observable contagion-down-the-street effect, and so, residents were not reacting positively or negatively to their neighbours’ maintenance and improvement of their homes’ exteriors. The practical implications of the study’s findings are discussed in the conclusion.