气候变化领域集成服务门户(CCPortal): Future projections in the climatology of global low-level jets from CORDEX-CORE simulations

CCPortal

DOI	10.1007/s00382-021-05671-6
	Future projections in the climatology of global low-level jets from CORDEX-CORE simulations
	Torres-Alavez J.A.; Das S.; Corrales-Suastegui A.; Coppola E.; Giorgi F.; Raffaele F.; Bukovsky M.S.; Ashfaq M.; Salinas J.A.; Sines T.
发表日期	2021
ISSN	0930-7575
起始页码	1999
结束页码	2015
英文摘要	The potential changes in the strength and location of five low-level jets (LLJs) located within four Coordinated Regional Climate Downscaling Experiment (CORDEX) domains are examined for present and future climate conditions using an ensemble of simulations conducted with the RegCM4 regional model at a 25 km horizontal grid spacing. Lateral and lower boundary forcing fields are from three General Circulation Models (GCMs), and we analyse a historical period (1995–2014) along with two future periods (2041–2060 and 2080–2099) under the Representative Concentration Pathways 2.6 and 8.5. The RegCM4, as driven by the GCMs, is capable of capturing most of the observed climatological features of the LLJs, both in terms of spatial location and seasonal evolution. Analysis of the influence of global warming on the LLJs shows a consistent strengthening of the jets and a shift in their location under both warming scenarios. The Monsoon and West African westerly LLJs exhibit a northward shift, while the Caribbean and South American LLJs present a westward expansion. The use of an ensemble of high-resolution simulations is found to provide a key element for a robust assessment of changes in LLJs associated with future global warming scenarios. © 2021, The Author(s), under exclusive licence to Springer-Verlag GmbH, DE part of Springer Nature.
英文关键词	Climate change; CORDEX-CORE; Low-level jets; Regional climate model
来源期刊	Climate Dynamics
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/183554
作者单位	Earth System Physics Section, The Abdus Salam International Centre for Theoretical Physics (ICTP), Trieste, Italy; Laboratorio Nacional de Modelaje y Sensores Remotos, Campo Experimental Pabellón, Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias (INIFAP), Pabellón de Arteaga, Aguascalientes, Mexico; National Center for Atmospheric Research, Boulder, CO, United States; Computational Sciences and Engineering Division, Oak Ridge National Laboratory, Oak Ridge, TN, United States; Instituto Mexicano de Tecnología del Agua, Jiutepec, Morelos, Mexico
推荐引用方式 GB/T 7714	Torres-Alavez J.A.,Das S.,Corrales-Suastegui A.,et al. Future projections in the climatology of global low-level jets from CORDEX-CORE simulations[J],2021.
APA	Torres-Alavez J.A..,Das S..,Corrales-Suastegui A..,Coppola E..,Giorgi F..,...&Sines T..(2021).Future projections in the climatology of global low-level jets from CORDEX-CORE simulations.Climate Dynamics.
MLA	Torres-Alavez J.A.,et al."Future projections in the climatology of global low-level jets from CORDEX-CORE simulations".Climate Dynamics (2021).