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ANALYSIS ON THE SPATIAL DISTRIBUTION VARIATION CHARACTERISTIC OF URBAN HEAT ENVIRONMENTAL QUALITY AND ITS MECHANISM—A Case Study of Hangzhou City

WANG Wei-wu ZHU Li-zhong WANG Ren-chao SHI Yong-jun

WANG Wei-wu, ZHU Li-zhong, WANG Ren-chao, SHI Yong-jun. ANALYSIS ON THE SPATIAL DISTRIBUTION VARIATION CHARACTERISTIC OF URBAN HEAT ENVIRONMENTAL QUALITY AND ITS MECHANISM—A Case Study of Hangzhou City[J]. 中国地理科学, 2003, 13(1): 39-47.
引用本文: WANG Wei-wu, ZHU Li-zhong, WANG Ren-chao, SHI Yong-jun. ANALYSIS ON THE SPATIAL DISTRIBUTION VARIATION CHARACTERISTIC OF URBAN HEAT ENVIRONMENTAL QUALITY AND ITS MECHANISM—A Case Study of Hangzhou City[J]. 中国地理科学, 2003, 13(1): 39-47.
WANG Wei-wu, ZHU Li-zhong, WANG Ren-chao, SHI Yong-jun. ANALYSIS ON THE SPATIAL DISTRIBUTION VARIATION CHARACTERISTIC OF URBAN HEAT ENVIRONMENTAL QUALITY AND ITS MECHANISM—A Case Study of Hangzhou City[J]. Chinese Geographical Science, 2003, 13(1): 39-47.
Citation: WANG Wei-wu, ZHU Li-zhong, WANG Ren-chao, SHI Yong-jun. ANALYSIS ON THE SPATIAL DISTRIBUTION VARIATION CHARACTERISTIC OF URBAN HEAT ENVIRONMENTAL QUALITY AND ITS MECHANISM—A Case Study of Hangzhou City[J]. Chinese Geographical Science, 2003, 13(1): 39-47.

ANALYSIS ON THE SPATIAL DISTRIBUTION VARIATION CHARACTERISTIC OF URBAN HEAT ENVIRONMENTAL QUALITY AND ITS MECHANISM—A Case Study of Hangzhou City

基金项目: Under the auspices of the National Natural Science Foundation of China(No. 40001008).
详细信息
    作者简介:

    WANG Wei-wu(1972- ), male, a native of Yonghang County, Zhejiang Province, lecturer, Ph.D., specialized in envyronment planning, environment information technology, environmental remote sensing etc.

  • 中图分类号: TP79;P407

ANALYSIS ON THE SPATIAL DISTRIBUTION VARIATION CHARACTERISTIC OF URBAN HEAT ENVIRONMENTAL QUALITY AND ITS MECHANISM—A Case Study of Hangzhou City

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出版历程
  • 收稿日期:  2002-09-29
  • 刊出日期:  2003-03-20

ANALYSIS ON THE SPATIAL DISTRIBUTION VARIATION CHARACTERISTIC OF URBAN HEAT ENVIRONMENTAL QUALITY AND ITS MECHANISM—A Case Study of Hangzhou City

    基金项目:  Under the auspices of the National Natural Science Foundation of China(No. 40001008).
    作者简介:

    WANG Wei-wu(1972- ), male, a native of Yonghang County, Zhejiang Province, lecturer, Ph.D., specialized in envyronment planning, environment information technology, environmental remote sensing etc.

  • 中图分类号: TP79;P407

摘要: Urban heat environmental quality(UHEQ)is affected by the interacting of weather condition and underlying surface framework of urban area. In the last two decades, many researchers from domestic and overseas have studied many problems at the aspect of urban heat environment such as urban heat islands, urban air temperature and their relation with urban land cover, city population, air pollution etc. In the recent years, Hangzhou, acting as a center city of Zhejiang Province in China, its urbanization quantum and quantity have both changed greatly, in particular, representing as business affairs building, resident real property and all kinds of specialty market having arisen in built-up zone. Based on Landsat TM images data in 1991 and 1999, urban underlying surface temperature value and Normalized Difference Vegetation Index(NDVI)were calculated using image interpreting and supervised classification technique by remote sensing software ERDAS image 8. 4. The relation model between urban underlying surface temperature(UUST)and urban air temperature was setup according to the certain correlation pattern. Reference to the relational standard of assessing human comfort and other meteorology data of Hangzhou City in summer, the spatial distribution characteristic and the spatial variation degree of human comfort of heat environmental quality are estimated and mapped on a middle scale, that is, in six districts of Hangzhou City. Then the paper reveals the main characteristic of spatial variation from 1991 to 1999. Lastly, the change mechanism is analyzed and discussed from the viewpoint of city planning, construction and environmental protection.

English Abstract

WANG Wei-wu, ZHU Li-zhong, WANG Ren-chao, SHI Yong-jun. ANALYSIS ON THE SPATIAL DISTRIBUTION VARIATION CHARACTERISTIC OF URBAN HEAT ENVIRONMENTAL QUALITY AND ITS MECHANISM—A Case Study of Hangzhou City[J]. 中国地理科学, 2003, 13(1): 39-47.
引用本文: WANG Wei-wu, ZHU Li-zhong, WANG Ren-chao, SHI Yong-jun. ANALYSIS ON THE SPATIAL DISTRIBUTION VARIATION CHARACTERISTIC OF URBAN HEAT ENVIRONMENTAL QUALITY AND ITS MECHANISM—A Case Study of Hangzhou City[J]. 中国地理科学, 2003, 13(1): 39-47.
WANG Wei-wu, ZHU Li-zhong, WANG Ren-chao, SHI Yong-jun. ANALYSIS ON THE SPATIAL DISTRIBUTION VARIATION CHARACTERISTIC OF URBAN HEAT ENVIRONMENTAL QUALITY AND ITS MECHANISM—A Case Study of Hangzhou City[J]. Chinese Geographical Science, 2003, 13(1): 39-47.
Citation: WANG Wei-wu, ZHU Li-zhong, WANG Ren-chao, SHI Yong-jun. ANALYSIS ON THE SPATIAL DISTRIBUTION VARIATION CHARACTERISTIC OF URBAN HEAT ENVIRONMENTAL QUALITY AND ITS MECHANISM—A Case Study of Hangzhou City[J]. Chinese Geographical Science, 2003, 13(1): 39-47.

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