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題名 A Street thermal environment study in summer by the mobile transect technique 作者 Sun,Chen-Yi 貢獻者 政大地政系 日期 2011-12 上傳時間 13-九月-2013 12:38:05 (UTC+8) 摘要 To estimate the impact of street characteristics onthe thermal environment in an urban street canyon in a hotand humid region, transect data were used to analyze the relation between three factors (urban green ratio, building ratio, and height-to-width ratio) and air temperature in two streets in Taichung City, Taiwan. In this study, air temperature data were collected by transects at four different level heights (1, 2, 3, and 4 m height) in two streets; meanwhile, the use of three street characteristics data calculated by geographic information system (GIS) data which can represent the environment conditions of 34 measured locations. The analysis results shows that the air temperature significantly correlated with height-to-width ratio (r=0.481), green ratio (r=0.729), and building ratio (r=0.654), respectively, at night. In conclusion, this study demonstrates that increasing the green ratio and decreasing the building density are important strategies to mitigate urban warming and to create a comfortable thermal environment. 關聯 Theoretical and Applied Climatology, 106(3/4), 433-442 資料類型 article DOI http://dx.doi.org/10.1007/s00704-011-0444-6 dc.contributor 政大地政系 en_US dc.creator (作者) Sun,Chen-Yi en_US dc.date (日期) 2011-12 en_US dc.date.accessioned 13-九月-2013 12:38:05 (UTC+8) - dc.date.available 13-九月-2013 12:38:05 (UTC+8) - dc.date.issued (上傳時間) 13-九月-2013 12:38:05 (UTC+8) - dc.identifier.uri (URI) https://ah.lib.nccu.edu.tw/item?item_id=68570 - dc.description.abstract (摘要) To estimate the impact of street characteristics onthe thermal environment in an urban street canyon in a hotand humid region, transect data were used to analyze the relation between three factors (urban green ratio, building ratio, and height-to-width ratio) and air temperature in two streets in Taichung City, Taiwan. In this study, air temperature data were collected by transects at four different level heights (1, 2, 3, and 4 m height) in two streets; meanwhile, the use of three street characteristics data calculated by geographic information system (GIS) data which can represent the environment conditions of 34 measured locations. The analysis results shows that the air temperature significantly correlated with height-to-width ratio (r=0.481), green ratio (r=0.729), and building ratio (r=0.654), respectively, at night. In conclusion, this study demonstrates that increasing the green ratio and decreasing the building density are important strategies to mitigate urban warming and to create a comfortable thermal environment. en_US dc.format.extent 806611 bytes - dc.format.mimetype application/pdf - dc.language.iso en_US - dc.relation (關聯) Theoretical and Applied Climatology, 106(3/4), 433-442 en_US dc.title (題名) A Street thermal environment study in summer by the mobile transect technique en_US dc.type (資料類型) article en dc.identifier.doi (DOI) 10.1007/s00704-011-0444-6 en_US dc.doi.uri (DOI) http://dx.doi.org/10.1007/s00704-011-0444-6 en_US
