[1]LIU Jian,LIU Xiao-qin,HE Zheng-wei.Urban Heat Island Effect Based on TM Remote Sensing Image in Chongqing[J].Research of Soil and Water Conservation,2010,17(05):172-175.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
17
Number of periods:
2010 05
Page number:
172-175
Column:
Public date:
2010-10-20
- Title:
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Urban Heat Island Effect Based on TM Remote Sensing Image in Chongqing
- Author(s):
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LIU Jian1, LIU Xiao-qin3, HE Zheng-wei1,2
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1. National Laboratory of Geo-Hazard Prevention & GeoEnvironment Protection, Chengdu University of Technology, Chengdu 610059, China;
2. Beijing Municipal Key Laboratory for Resource Environment and Geo-Graphic Information System, Capital Normal University, Beijing 100037, China;
3. China Railway Southwest Research Institute Co., Ltd,Chengdu 610031, China
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- Keywords:
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urban heat island effect; single-window Algorithm; land surface temperature
- CLC:
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TP751
- DOI:
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- Abstract:
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This paper studies the response of urban surface temperature in Chongqing. According to Landsat TM Remote Sensing, using single-window algorithm to retrieve surface temperature, obtained in Chongqing urban area the distribution of surface temperature and the sample area by selecting the spatial distribution of surface temperature were compared. The results showed that it is close to 4.75℃ with Chongqing city and Peri-urban,and temperature difference between urban and suburban areas over 9.88℃, urban heat island effect is very obvious; The urban surface temperature and land use types are closely related. The research results for improving the urban ecological environment, strengthen the scientific planning of important have important reference value.