FN Archimer Export Format PT J TI The Canadian Earth System Model version 5 (CanESM5.0.3) BT AF SWART, Neil C. COLE, Jason N. S. KHARIN, Viatcheslav V. LAZARE, Mike SCINOCCA, John F. GILLETT, Nathan P. ANSTEY, James ARORA, Vivek CHRISTIAN, James R. HANNA, Sarah JIAO, Yanjun LEE, Warren G. MAJAESS, Fouad SAENKO, Oleg A. SEILER, Christian SEINEN, Clint SHAO, Andrew SIGMOND, Michael SOLHEIM, Larry VON SALZEN, Knut YANG, Duo WINTER, Barbara AS 1:1,3;2:1;3:1;4:1;5:1;6:1;7:1;8:1;9:1,2;10:1;11:1;12:1;13:1;14:1;15:4;16:1;17:3;18:1;19:1;20:1,3;21:1;22:1; FF 1:;2:;3:;4:;5:;6:;7:;8:;9:;10:;11:;12:;13:;14:;15:;16:;17:;18:;19:;20:;21:;22:; C1 Environm & Climate Change Canada, Canadian Ctr Climate Modelling & Anal, Victoria, BC V8W 2P2, Canada. Fisheries & Oceans Canada, Inst Ocean Sci, Sidney, BC, Canada. Univ Victoria, 3800 Finnerty Rd, Victoria, BC V8P 5C2, Canada. Environm & Climate Change Canada, Climate Proc Sect, Victoria, BC V8P 5C2, Canada. C2 ENVIRONM & CLIMATE CHANGE CANADA, CANADA MPO, CANADA UNIV VICTORIA, CANADA ENVIRONM & CLIMATE CHANGE CANADA, CANADA IN DOAJ IF 5.24 TC 567 UR https://archimer.ifremer.fr/doc/00676/78801/81032.pdf https://archimer.ifremer.fr/doc/00676/78801/81033.pdf LA English DT Article CR OISO - OCÉAN INDIEN SERVICE D'OBSERVATION AB The Canadian Earth System Model version 5 (CanESM5) is a global model developed to simulate historical climate change and variability, to make centennial-scale projections of future climate, and to produce initialized seasonal and decadal predictions. This paper describes the model components and their coupling, as well as various aspects of model development, including tuning, optimization, and a reproducibility strategy. We also document the stability of the model using a long control simulation, quantify the model's ability to reproduce large-scale features of the historical climate, and evaluate the response of the model to external forcing. CanESM5 is comprised of three-dimensional atmosphere (T63 spectral resolution equivalent roughly to 2.8 degrees) and ocean (nominally 1 degrees) general circulation models, a sea-ice model, a land surface scheme, and explicit land and ocean carbon cycle models. The model features relatively coarse resolution and high throughput, which facilitates the production of large ensembles. CanESM5 has a notably higher equilibrium climate sensitivity (5.6 K) than its predecessor, CanESM2 (3.7 K), which we briefly discuss, along with simulated changes over the historical period. CanESM5 simulations contribute to the Coupled Model Intercomparison Project phase 6 (CMIP6) and will be employed for climate science and service applications in Canada. PY 2019 PD NOV SO Geoscientific Model Development SN 1991-959X PU Copernicus Gesellschaft Mbh VL 12 IS 11 UT 000499709500001 BP 4823 EP 4873 DI 10.5194/gmd-12-4823-2019 ID 78801 ER EF