气候变化领域集成服务门户(CCPortal): The GFDL Earth System Model Version 4.1 (GFDL-ESM 4.1): Overall Coupled Model Description and Simulation Characteristics

CCPortal

DOI	10.1029/2019MS002015
	The GFDL Earth System Model Version 4.1 (GFDL-ESM 4.1): Overall Coupled Model Description and Simulation Characteristics
	Dunne J.P.; Horowitz L.W.; Adcroft A.J.; Ginoux P.; Held I.M.; John J.G.; Krasting J.P.; Malyshev S.; Naik V.; Paulot F.; Shevliakova E.; Stock C.A.; Zadeh N.; Balaji V.; Blanton C.; Dunne K.A.; Dupuis C.; Durachta J.; Dussin R.; Gauthier P.P.G.; Griffies S.M.; Guo H.; Hallberg R.W.; Harrison M.; He J.; Hurlin W.; McHugh C.; Menzel R.; Milly P.C.D.; Nikonov S.; Paynter D.J.; Ploshay J.; Radhakrishnan A.; Rand K.; Reichl B.G.; Robinson T.; Schwarzkopf D.M.; Sentman L.T.; Underwood S.; Vahlenkamp H.; Winton M.; Wittenberg A.T.; Wyman B.; Zeng Y.; Zhao M.
发表日期	2020
ISSN	19422466
卷号	12 期号:11
英文摘要	We describe the baseline coupled model configuration and simulation characteristics of GFDL's Earth System Model Version 4.1 (ESM4.1), which builds on component and coupled model developments at GFDL over 2013–2018 for coupled carbon-chemistry-climate simulation contributing to the sixth phase of the Coupled Model Intercomparison Project. In contrast with GFDL's CM4.0 development effort that focuses on ocean resolution for physical climate, ESM4.1 focuses on comprehensiveness of Earth system interactions. ESM4.1 features doubled horizontal resolution of both atmosphere (2° to 1°) and ocean (1° to 0.5°) relative to GFDL's previous-generation coupled ESM2-carbon and CM3-chemistry models. ESM4.1 brings together key representational advances in CM4.0 dynamics and physics along with those in aerosols and their precursor emissions, land ecosystem vegetation and canopy competition, and multiday fire; ocean ecological and biogeochemical interactions, comprehensive land-atmosphere-ocean cycling of CO2, dust and iron, and interactive ocean-atmosphere nitrogen cycling are described in detail across this volume of JAMES and presented here in terms of the overall coupling and resulting fidelity. ESM4.1 provides much improved fidelity in CO2 and chemistry over ESM2 and CM3, captures most of CM4.0's baseline simulations characteristics, and notably improves on CM4.0 in (1) Southern Ocean mode and intermediate water ventilation, (2) Southern Ocean aerosols, and (3) reduced spurious ocean heat uptake. ESM4.1 has reduced transient and equilibrium climate sensitivity compared to CM4.0. Fidelity concerns include (1) moderate degradation in sea surface temperature biases, (2) degradation in aerosols in some regions, and (3) strong centennial scale climate modulation by Southern Ocean convection. ©2020. The Authors.
英文关键词	biogeochemistry; climate model; Earth system model
语种	英语
scopus关键词	Aerosols; Atmospheric chemistry; Carbon; Carbon dioxide; Degradation; Earth (planet); Ecology; Oceanography; Surface waters; Biogeochemical interactions; Climate sensitivity; Climate simulation; Coupled Model Intercomparison Project; Earth system model; Horizontal resolution; Intermediate waters; Sea surface temperature (SST); Climate models; air-sea interaction; air-soil interaction; atmosphere-ocean coupling; atmospheric convection; climate modeling; CMIP; sea surface temperature; simulation; Southern Ocean
来源期刊	Journal of Advances in Modeling Earth Systems
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/156594
作者单位	NOAA/OAR Geophysical Fluid Dynamics Laboratory, Princeton, NJ, United States; Program in Atmospheric and Oceanic Sciences, Princeton University, Princeton, NJ, United States; SAIC/GFDL, Princeton, NJ, United States; U. S. Geological Survey/GFDL, Princeton, NJ, United States; Princeton Environmental Institute, Princeton University, Princeton, NJ, United States; UCAR/GFDL, Princeton, NJ, United States; Cooperative Institute for Modeling the Earth System, Princeton University, Princeton, NJ, United States
推荐引用方式 GB/T 7714	Dunne J.P.,Horowitz L.W.,Adcroft A.J.,et al. The GFDL Earth System Model Version 4.1 (GFDL-ESM 4.1): Overall Coupled Model Description and Simulation Characteristics[J],2020,12(11).
APA	Dunne J.P..,Horowitz L.W..,Adcroft A.J..,Ginoux P..,Held I.M..,...&Zhao M..(2020).The GFDL Earth System Model Version 4.1 (GFDL-ESM 4.1): Overall Coupled Model Description and Simulation Characteristics.Journal of Advances in Modeling Earth Systems,12(11).
MLA	Dunne J.P.,et al."The GFDL Earth System Model Version 4.1 (GFDL-ESM 4.1): Overall Coupled Model Description and Simulation Characteristics".Journal of Advances in Modeling Earth Systems 12.11(2020).