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    Please use this identifier to cite or link to this item: http://nccur.lib.nccu.edu.tw/handle/140.119/60805


    Title: A Street thermal environment study in summer by the mobile transect technique
    Authors: Sun,Chen-Yi
    Contributors: 政大地政系
    Date: 2011-12
    Issue Date: 2013-09-13 12:38:05 (UTC+8)
    Abstract: 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.
    Relation: Theoretical and Applied Climatology, 106(3/4), 433-442
    Data Type: article
    DOI 連結: http://dx.doi.org/10.1007/s00704-011-0444-6
    DOI: 10.1007/s00704-011-0444-6
    Appears in Collections:[地政學系] 期刊論文

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