文献类型：期刊文献

英文题名：Response of urban heat island to future urban expansion over the Beijing-Tianjin-Hebei metropolitan area

作者：Wang, Juan[1,2];Huang, Bo[2,3,4];Fu, Dongjie[5];Atkinson, Peter M.[6,7,8,9];Zhang, Xuezhen[10]

第一作者：王娟;Wang, Juan

通讯作者：Huang, B[1]

机构：[1]Beijing Union Univ, Coll Appl Arts & Sci, Beijing 100191, Peoples R China;[2]Chinese Univ Hong Kong, Dept Geog & Resource Management, Shatin, Hong Kong, Peoples R China;[3]Chinese Univ Hong Kong, Shenzhen Res Inst, 10,2nd Yuexing Rd, Shenzhen 518057, Peoples R China;[4]Chinese Univ Hong Kong, Inst Space & Earth Informat Sci, Shatin, Hong Kong, Peoples R China;[5]Chinese Acad Sci, Inst Remote Sensing & Digital Earth, State Key Lab Remote Sensing Sci, Beijing 100101, Peoples R China;[6]Univ Lancaster, Fac Sci & Technol, Engn Bldg, Lancaster LA1 4YR, England;[7]Univ Utrecht, Fac Geosci, Heidelberglaan 2, NL-3584 CS Utrecht, Netherlands;[8]Queens Univ Belfast, Sch Geog Archaeol & Palaeoecol, Belfast BT7 1NN, Antrim, North Ireland;[9]Univ Southampton, Geog & Environm, Southampton SO17 1BJ, Hants, England;[10]Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China

第一机构：北京联合大学应用文理学院

通讯机构：[1]corresponding author), Chinese Univ Hong Kong, Dept Geog & Resource Management, Shatin, Hong Kong, Peoples R China.

年份：2016

卷号：70

起止页码：26-36

外文期刊名：APPLIED GEOGRAPHY

收录：;Scopus(收录号：2-s2.0-84962615188);WOS:【SSCI(收录号:WOS:000375819800003)】；

基金：This study was funded by the National Natural Science Foundation of China (Nos.: 41371417, 41501473, and 41421001) and the Incubation Programme of Great Wall Scholars of Beijing Municipal University & College (No.: IDHT20130322). PMA is grateful to the University of Utrecht for supporting him with The Belle van Zuylen Chair.

语种：英文

外文关键词：Urban heat island; Urban expansion; Land use/land cover; Beijing-Tianjin-Hebei metropolitan area; Weather research and forecast model

摘要：Urban expansion plays a dominant role in the urban heat island (UHI) formation and is thus the essence and fundamental characteristic of the urban fabric. In this study, the responses of UHI to the urban expansion in the past decades were simulated using the coupled weather research forecast/urban canopy model (WRF/UCM) system from the 1980s to 2005 and in the future in 2050 embedded with the fine spatial resolution land use/land cover (LULC) datasets over the Beijing-Tianjin-Hebei (BTH) metropolitan area. With the urban expansion, the validations suggested that the designed models in this research can well simulate the generation and development of UHI. Due to urban expansion, the minimum temperature would rise by about 5 K in the newly developed areas. The temperature over the old urban areas would also increase (<1 K) because of the surrounding newly developed urban areas. The footprint of urban growth, in particular the minimum temperature, was clearly captured in the three scenarios by almost all the variables. These results were quite interesting, and it indicated a more uncomfortable urban environment in the future, especially at night, when the temperature changes are larger due to urban expansion. (C) 2016 Elsevier Ltd. All rights reserved.