Mapping the exposure and sensitivity to heat wave events in China's megacities
文献类型:期刊论文
作者 | Wang, Juan1,2; Meng, Bin1; Pei, Tao1,2![]() ![]() |
刊名 | SCIENCE OF THE TOTAL ENVIRONMENT
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出版日期 | 2021-02-10 |
卷号 | 755页码:12 |
关键词 | Heat wave events Exposure Sensitivity China Weibo social media |
ISSN号 | 0048-9697 |
DOI | 10.1016/j.scitotenv.2020.142734 |
通讯作者 | Meng, Bin(mengbin@buu.edu.cn) |
英文摘要 | The rising temperature makes the weather becoming more extreme. Understanding how extreme hot temperature-heat wave events (HWEs)-are likely to alter individual heat exposure and sensitivity is crucial for developing climate change mitigation and adaptation strategies. Despite the importance, little is known about the real-time impacts of HWEs on individual daily life in developing nations, like China. To fill this gap, we adopt over 1544 thousand Weibo (Chinese Twitter) social media data, coupled with meteorological conditions people face when posting, to assess the heat exposure and people's sensitivity to HWEs across 31 mega-cities in China. The results show the hotspot of Weibo heat is coincident with the extremely hot temperature, with a correlation of 0.7 (p< 0.05). The intensities, frequencies, and durations of HWEs in both geographical and social media space have high spatial heterogeneity. Its spatial variation can be explained by the type of climate zone and the unique geographical environment. The cities with extreme hot weather are more likely to adapt to the heatwave and less sensitivity to HWEs. The proposed framework, which integrates the real-time social media semantic analysis, statistical method, and spatial techniques, provides a new paradigm to assess the HWEs exposure and sensitivity analysis in China. (C) 2020 The Author(s). Published by Elsevier B.V. |
WOS关键词 | MORTALITY ; IMPACT ; COLD ; CITY ; TEMPERATURE ; SHANGHAI ; ILLNESS ; SUMMER |
资助项目 | National Key Research and Development Program of China[2017YFB0503605] ; National Science Foundation of China[41601460] ; National Science Foundation of China[41671165] ; Funding Project for Academic Human Resources Development in Institutions of Higher Learning Under the Jurisdiction of Beijing Municipality[IDHT20180515] ; Funding Project for Academic Human Resources Development in Institutions of Higher Learning Under the Jurisdiction of Beijing Municipality[CITTCD201904070] |
WOS研究方向 | Environmental Sciences & Ecology |
语种 | 英语 |
WOS记录号 | WOS:000600537400070 |
出版者 | ELSEVIER |
资助机构 | National Key Research and Development Program of China ; National Science Foundation of China ; Funding Project for Academic Human Resources Development in Institutions of Higher Learning Under the Jurisdiction of Beijing Municipality |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/137263] ![]() |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Meng, Bin |
作者单位 | 1.Beijing Union Univ, Coll Appl Arts & Sci, Beijing 100191, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China |
推荐引用方式 GB/T 7714 | Wang, Juan,Meng, Bin,Pei, Tao,et al. Mapping the exposure and sensitivity to heat wave events in China's megacities[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2021,755:12. |
APA | Wang, Juan.,Meng, Bin.,Pei, Tao.,Du, Yunyan.,Zhang, Jingqiu.,...&Zhi, Guoqing.(2021).Mapping the exposure and sensitivity to heat wave events in China's megacities.SCIENCE OF THE TOTAL ENVIRONMENT,755,12. |
MLA | Wang, Juan,et al."Mapping the exposure and sensitivity to heat wave events in China's megacities".SCIENCE OF THE TOTAL ENVIRONMENT 755(2021):12. |
入库方式: OAI收割
来源:地理科学与资源研究所
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