中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Changes in global climate heterogeneity under the 21st century global warming

文献类型:期刊论文

作者Guan, Yanlong3,4,5; Lu, Hongwei3,4; Jiang, Yelin6; Tian, Peipei3,4; Qiu, Lihua4; Pellikka, Petri1,5; Heiskanen, Janne2,5
刊名ECOLOGICAL INDICATORS
出版日期2021-11-01
卷号130页码:9
关键词Climate diversity Koppen-Geiger climate classification Landscape CMIP5 SHDI SIDI
ISSN号1470-160X
DOI10.1016/j.ecolind.2021.108075
通讯作者Lu, Hongwei(luhw@igsnrr.ac.cn)
英文摘要Variations in climate types are commonly used to describe changes in natural vegetation cover in response to global climate change. However, few attempts have been made to quantify the heterogeneous dynamics of climate types. In this study, based on the Coupled Model Intercomparison Project phase 5 (CMIP5) historical and representative concentration pathway (RCP) runs from 18 global climate models, we used Shannon's Diversity Index (SHDI) and Simpson's Diversity Index (SIDI) to characterise of global climate heterogeneity from a morphological perspective. Our results show that global climate heterogeneity calculated by the SHDI/SIDI indices decreased from 1901 to 2095 at a significance level of 0.01. As radiative forcing intensified from RCP 2.6 to 8.5, the SHDI/SIDI decreased significantly. Furthermore, we observed that the spatial distribution of global climate heterogeneity was significantly reduced, with a pronounced latitudinal trend. Sensitivity analysis indicated that the temperature increase played a more significant role in reducing global climate heterogeneity than precipitation under the three warming scenarios, which is possibly attributed to anthropogenic forcing. Our findings suggest that the dynamics of global climate heterogeneity can be an effective means of quantifying global biodiversity loss.
WOS关键词WORLD MAP ; KOPPEN ; SHIFTS ; CMIP5 ; CLASSIFICATION ; TEMPERATURE ; MULTIMODEL ; PATTERNS ; IMPACTS ; REGIONS
资助项目National Key Research and Development Program of China[2019YFC0507801] ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP)[2019QZKK1003] ; National Natural Science Foundation of China[41890824] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA20040301] ; CAS Interdisciplinary Innovation Team[JCTD-2019-04]
WOS研究方向Biodiversity & Conservation ; Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000693451900002
出版者ELSEVIER
资助机构National Key Research and Development Program of China ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; National Natural Science Foundation of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; CAS Interdisciplinary Innovation Team
源URL[http://ir.igsnrr.ac.cn/handle/311030/165582]  
专题中国科学院地理科学与资源研究所
通讯作者Lu, Hongwei
作者单位1.Wuhan Univ, State Key Lab Informat Engn Surveying Mapping & R, Wuhan 430079, Peoples R China
2.Univ Helsinki, Fac Sci, Inst Atmospher & Earth Syst Res, Helsinki, Finland
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing, Peoples R China
4.North China Elect Power Univ, Sch Renewable Energy, Beijing, Peoples R China
5.Univ Helsinki, Dept Geosci & Geog, Helsinki, Finland
6.Univ Connecticut, Dept Civil & Environm Engn, Storrs, CT USA
推荐引用方式
GB/T 7714
Guan, Yanlong,Lu, Hongwei,Jiang, Yelin,et al. Changes in global climate heterogeneity under the 21st century global warming[J]. ECOLOGICAL INDICATORS,2021,130:9.
APA Guan, Yanlong.,Lu, Hongwei.,Jiang, Yelin.,Tian, Peipei.,Qiu, Lihua.,...&Heiskanen, Janne.(2021).Changes in global climate heterogeneity under the 21st century global warming.ECOLOGICAL INDICATORS,130,9.
MLA Guan, Yanlong,et al."Changes in global climate heterogeneity under the 21st century global warming".ECOLOGICAL INDICATORS 130(2021):9.

入库方式: OAI收割

来源:地理科学与资源研究所

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