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A new global gridded anthropogenic heat flux dataset with high spatial resolution and long-term time series

文献类型：期刊论文

作者Jin, Kai1; Wang, Fei1,2,3; Chen, Deliang4; Liu, Huanhuan5; Ding, Wenbin1; Shi, Shangyu2,3
刊名SCIENTIFIC DATA
出版日期2019-07-31
卷号6页码:14
DOI10.1038/s41597-019-0143-1
通讯作者Wang, Fei(wafe@ms.iswc.ac.cn)
英文摘要Exploring global anthropogenic heat and its effects on climate change is necessary and meaningful to gain a better understanding of human-environment interactions caused by growing energy consumption. However, the variation in regional energy consumption and limited data availability make estimating long-term global anthropogenic heat flux (AHF) challenging. Thus, using high-resolution population density data (30 arc-second) and a top-down inventory-based approach, this study developed a new global gridded AHF dataset covering 1970-2050 based historically on energy consumption data from the British Petroleum (BP); future projections were built on estimated future energy demands. The globally averaged terrestrial AHFs were estimated at 0.05, 0.13, and 0.16 W/m(2) in 1970, 2015, and 2050, respectively, but varied greatly among countries and regions. Multiple validation results indicate that the past and future global gridded AHF (PF-AHF) dataset has reasonable accuracy in reflecting AHF at various scales. The PF-AHF dataset has longer time series and finer spatial resolution than previous data and provides powerful support for studying long-term climate change at various scales.
WOS关键词IMPERVIOUS SURFACE ; ENERGY-CONSUMPTION ; URBAN ; EMISSIONS ; CLIMATE ; ISLAND ; CITY ; PATTERNS ; RELEASE ; BALANCE
资助项目National Nature Science Foundation of China[41771558] ; National Key Research and Development Program of China[2016YFC0501707] ; External Cooperation Program of BIC, Chinese Academy of Sciences[16146KYSB20150001] ; European Commission Programme Horizon2020 project[635750]
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000478869500002
出版者NATURE PUBLISHING GROUP
资助机构National Nature Science Foundation of China ; National Key Research and Development Program of China ; External Cooperation Program of BIC, Chinese Academy of Sciences ; European Commission Programme Horizon2020 project
源URL[http://ir.igsnrr.ac.cn/handle/311030/58174]  
专题中国科学院地理科学与资源研究所
通讯作者Wang, Fei
作者单位1.Northwest A&F Univ, Inst Soil & Water Conservat, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Shaanxi, Peoples R China
2.Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Univ Gothenburg, Dept Earth Sci, Reg Climate Grp, Box 460, S-40530 Gothenburg, Sweden
5.Northwest A&F Univ, Coll Nat Resources & Environm, Yangling 712100, Shaanxi, Peoples R China
推荐引用方式
GB/T 7714		 Jin, Kai,Wang, Fei,Chen, Deliang,et al. A new global gridded anthropogenic heat flux dataset with high spatial resolution and long-term time series[J]. SCIENTIFIC DATA,2019,6:14.
APA Jin, Kai,Wang, Fei,Chen, Deliang,Liu, Huanhuan,Ding, Wenbin,&Shi, Shangyu.(2019).A new global gridded anthropogenic heat flux dataset with high spatial resolution and long-term time series.SCIENTIFIC DATA,6,14.
MLA Jin, Kai,et al."A new global gridded anthropogenic heat flux dataset with high spatial resolution and long-term time series".SCIENTIFIC DATA 6(2019):14.

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来源：地理科学与资源研究所

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