利用2012~2013年北京中央商务区(Central Business District,CBD)加密观测资料,分析CBD区域城市热岛(Urban Heat Island,UHI)强度日变化和空间变化特征及其影响因子。研究发现,CBD区域气温高于周边自动站气温,平均偏高0.64°C;CBD...利用2012~2013年北京中央商务区(Central Business District,CBD)加密观测资料,分析CBD区域城市热岛(Urban Heat Island,UHI)强度日变化和空间变化特征及其影响因子。研究发现,CBD区域气温高于周边自动站气温,平均偏高0.64°C;CBD区域城市热岛强度呈现夜间强、白天弱的现象,中午甚至存在"城市冷岛"现象。季节平均UHI日变化表现为:在夜间,秋季最强,冬季次之,春季和夏季较弱;在白天,夏季最强,冬季次之,春季和秋季较弱。相对于晴朗无风天气,雾、雨、大风等天气对城市热岛有抑制作用,并结合小波分析结果发现,秋季城市热岛强度强于冬季是由于冬季雾、雨、大风等天气过程发生比例较高的缘故。CBD区域城市热岛空间变化特征研究发现,花园、学校等绿地有助于缓解城市热岛效应。雾日、雨日和大风日的CBD区域城市热岛强度空间变化标准差比晴朗无风日小。展开更多
研究表明,在全国尺度和区域尺度下,广州市及其中心城区的商贸服务职能具有较强优势,广州市中心城区中央商务区(C B D)具有商贸服务经济高度集聚、经济生态高度融合的结构特征。在这一基础上,结合中心城区CBD空间发展的刚性束缚因素,即...研究表明,在全国尺度和区域尺度下,广州市及其中心城区的商贸服务职能具有较强优势,广州市中心城区中央商务区(C B D)具有商贸服务经济高度集聚、经济生态高度融合的结构特征。在这一基础上,结合中心城区CBD空间发展的刚性束缚因素,即土地资源的约束,广州市中心城区CBD的发展应遵循人文CBD空间发展战略,即生态文化商务化、公共空间生产化及商业高端特色化,建构融合千年商都文化、具有现代城市精神的人文CBD。在新时期广州市角色转换的背景下,以人文CBD为核心依托,将广州市塑造为国际性大都市。展开更多
investment of this type of business is not complex.Hence,the survival of this type of business is not easily guaranteed because of not only high competitiveness but also unclear information from the user side.Entrepre...investment of this type of business is not complex.Hence,the survival of this type of business is not easily guaranteed because of not only high competitiveness but also unclear information from the user side.Entrepreneurs of coworking spaces need to understand the characteristics and perspectives of users which may differ in various regions and cultures.This research investigated the users of coworking spaces in terms of their characteristics,behaviors,and perspectives.The scope focused on coworking spaces locating on or closed to the mass train transit stations of CBD Bangkok.The research applied quantitative approach through questionnaire surveys with 300 respondents during November,2017.There are many interesting results found from the analysis and somehow differ from past studies.The majority of respondents were younger than 25 years old who were students.However,a quarter of those were“Corporate Employee”.Coffee shop was the top place to work outside own office,seconded by coworking spaces.The behaviors of the majority of the respondents included:80%visited coworking spaces at least one a week and almost half visited 3-4 times a week;they spent at least three hours per visit and about 15%spent longer than six hours.The perspectives of most respondents were used coworking spaces to increase productivity and chose a place based on location.The results call for further analysis and studies.展开更多
文摘利用2012~2013年北京中央商务区(Central Business District,CBD)加密观测资料,分析CBD区域城市热岛(Urban Heat Island,UHI)强度日变化和空间变化特征及其影响因子。研究发现,CBD区域气温高于周边自动站气温,平均偏高0.64°C;CBD区域城市热岛强度呈现夜间强、白天弱的现象,中午甚至存在"城市冷岛"现象。季节平均UHI日变化表现为:在夜间,秋季最强,冬季次之,春季和夏季较弱;在白天,夏季最强,冬季次之,春季和秋季较弱。相对于晴朗无风天气,雾、雨、大风等天气对城市热岛有抑制作用,并结合小波分析结果发现,秋季城市热岛强度强于冬季是由于冬季雾、雨、大风等天气过程发生比例较高的缘故。CBD区域城市热岛空间变化特征研究发现,花园、学校等绿地有助于缓解城市热岛效应。雾日、雨日和大风日的CBD区域城市热岛强度空间变化标准差比晴朗无风日小。
文摘研究表明,在全国尺度和区域尺度下,广州市及其中心城区的商贸服务职能具有较强优势,广州市中心城区中央商务区(C B D)具有商贸服务经济高度集聚、经济生态高度融合的结构特征。在这一基础上,结合中心城区CBD空间发展的刚性束缚因素,即土地资源的约束,广州市中心城区CBD的发展应遵循人文CBD空间发展战略,即生态文化商务化、公共空间生产化及商业高端特色化,建构融合千年商都文化、具有现代城市精神的人文CBD。在新时期广州市角色转换的背景下,以人文CBD为核心依托,将广州市塑造为国际性大都市。
文摘investment of this type of business is not complex.Hence,the survival of this type of business is not easily guaranteed because of not only high competitiveness but also unclear information from the user side.Entrepreneurs of coworking spaces need to understand the characteristics and perspectives of users which may differ in various regions and cultures.This research investigated the users of coworking spaces in terms of their characteristics,behaviors,and perspectives.The scope focused on coworking spaces locating on or closed to the mass train transit stations of CBD Bangkok.The research applied quantitative approach through questionnaire surveys with 300 respondents during November,2017.There are many interesting results found from the analysis and somehow differ from past studies.The majority of respondents were younger than 25 years old who were students.However,a quarter of those were“Corporate Employee”.Coffee shop was the top place to work outside own office,seconded by coworking spaces.The behaviors of the majority of the respondents included:80%visited coworking spaces at least one a week and almost half visited 3-4 times a week;they spent at least three hours per visit and about 15%spent longer than six hours.The perspectives of most respondents were used coworking spaces to increase productivity and chose a place based on location.The results call for further analysis and studies.
