气候变化领域集成服务门户(CCPortal): Intensification of the dispersion of the global climatic landscape and its potential as a new climate change indicator

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DOI	10.1088/1748-9326/aba2a7
	Intensification of the dispersion of the global climatic landscape and its potential as a new climate change indicator
	Guan Y.; Lu H.; He L.; Adhikari H.; Pellikka P.; Maeda E.; Heiskanen J.
发表日期	2020
ISSN	17489318
卷号	15 期号:11
英文摘要	Increases and decreases in the areas of climatic types have become one of the most important responses to climate warming. However, few attempts have been made to quantify the complementary relationship between different climate types or to further assess changes in the spatial morphology. In this study, we used different observed datasets to reveal a dispersion phenomenon between major global climate types in 1950-2010, which is significantly consistent with the increasing trend of global temperatures. As the standard deviation of the area of major climate zones strengthened in 1950-2010, the global climatic landscape underwent notable changes. Not only did the area change, but the shape of the overall boundary became regular, the aggregation of climatic patches strengthened, and the climatic diversity declined substantially. However, changes in the global climatic landscapes are not at equilibrium with those on the continental scale. Interpreting these climatic morphological indices can deepen our understanding of the redistribution response mechanisms of species to climate change and help predict how they will be impacted by long-term future climate change. © 2020 The Author(s). Published by IOP Publishing Ltd.
英文关键词	dispersion; global climate diversity; global climate landscape; Köppen-Geiger climate classification; patch aggregation
语种	英语
scopus关键词	Dispersions; Climate change indicators; Climatic diversity; Complementary relationship; Dispersion phenomena; Global temperatures; Response mechanisms; Spatial morphologies; Standard deviation; Climate change; climate change; data set; environmental indicator; global climate; global warming; landscape change; long-term change; trend analysis; Indicator indicator
来源期刊	Environmental Research Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/153540
作者单位	School of Renewable Energy, North China Electric Power University, Beijing, China; Key Laboratory of Water Cycle and Related Land Surface Process, Institute of Geographic Science and Natural Resources Research, Chinese Academy of Science, Beijing, China; State Key Laboratory of Hydraulic Engineering Simulation and Safety, Tianjin University, Tianjin, China; Department of Geosciences and Geography, University of Helsinki, Helsinki, Finland; Institute for Atmospheric and Earth System Research, Faculty of Science, University of Helsinki, Helsinki, Finland; State Key Laboratory for Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan, 430079, China
推荐引用方式 GB/T 7714	Guan Y.,Lu H.,He L.,et al. Intensification of the dispersion of the global climatic landscape and its potential as a new climate change indicator[J],2020,15(11).
APA	Guan Y..,Lu H..,He L..,Adhikari H..,Pellikka P..,...&Heiskanen J..(2020).Intensification of the dispersion of the global climatic landscape and its potential as a new climate change indicator.Environmental Research Letters,15(11).
MLA	Guan Y.,et al."Intensification of the dispersion of the global climatic landscape and its potential as a new climate change indicator".Environmental Research Letters 15.11(2020).