气候变化领域集成服务门户(CCPortal): Dependence of strategic solar climate intervention on background scenario and model physics

CCPortal

DOI	10.5194/acp-23-163-2023
	Dependence of strategic solar climate intervention on background scenario and model physics
	Fasullo, John T.; Richter, Jadwiga H.
发表日期	2023
ISSN	1680-7316
EISSN	1680-7324
起始页码	163
结束页码	182
卷号	23 期号:1 页码:20
英文摘要	Model dependence in simulated responses to stratospheric aerosol injection (SAI) is a major uncertainty surrounding the potential implementation of this solar climate intervention strategy. We identify and aim to understand the drivers of large differences in the aerosol mass latitudinal distributions between two recently produced climate model SAI large ensembles using two models from the same modeling center despite using similar climate targets and controller algorithms. Using a hierarchy of recently produced simulations, we identify three main contributors to the differences including (1) the rapid adjustment of clouds and rainfall to elevated levels of carbon dioxide, (2) the low-frequency dynamical responses in the Atlantic meridional overturning circulation, and (3) the contrasts in future background forcing scenarios. Each uncertainty is unlikely to be significantly narrowed over the likely timeframe of a potential SAI deployment if a 1.5 & LCIRC;C target of global warming over preindustrial conditions is to be met.
学科领域	Environmental Sciences; Meteorology & Atmospheric Sciences
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
WOS记录号	WOS:000908052800001
来源期刊	ATMOSPHERIC CHEMISTRY AND PHYSICS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/273540
作者单位	National Center Atmospheric Research (NCAR) - USA
推荐引用方式 GB/T 7714	Fasullo, John T.,Richter, Jadwiga H.. Dependence of strategic solar climate intervention on background scenario and model physics[J],2023,23(1):20.
APA	Fasullo, John T.,&Richter, Jadwiga H..(2023).Dependence of strategic solar climate intervention on background scenario and model physics.ATMOSPHERIC CHEMISTRY AND PHYSICS,23(1),20.
MLA	Fasullo, John T.,et al."Dependence of strategic solar climate intervention on background scenario and model physics".ATMOSPHERIC CHEMISTRY AND PHYSICS 23.1(2023):20.