WCRP COordinated Regional Downscaling EXperiment (CORDEX): A diagnostic MIP for CMIP6

Gutowski Jr, William J; Giorgi, Filippo; Timbal, Bertrand; Frigon, Anne; Jacob, Daniela; Kang, Hyun-Suk; Krishnan, R; Lee, Boram; Lennard, Christopher; Nikulin, Grigory; O’Rourke, Eleanor; Rixen, Michel; Solman, Silvina; Stephenson, Tannecia; Tangang, Fredolin

WCRP COordinated Regional Downscaling EXperiment (CORDEX): A diagnostic MIP for CMIP6

Journal Article

2016

Journal Title

Geoscientific Model Development

Link to Journal

https://dx.doi.org/10.5194/gmd-2016-120

Department

Department of Environmental and Geographical Science

Faculty

Faculty of Science

Abstract

The COordinated Regional Downscaling EXperiment (CORDEX) is a diagnostic model intercomparison project (MIP) in CMIP6. CORDEX builds on a foundation of previous downscaling intercomparison projects to provide a common framework for downscaling activities around the world. The CORDEX Regional Challenges provide a focus for downscaling research and a basis for making use of CMIP6 global climate model (GCM) output to produce downscaled projected changes in regional climates and assess sources of uncertainties in the projections, all of which can potentially be distilled into climate change information for vulnerability, impacts and adaptation studies. CORDEX Flagship Pilot Studies advance regional downscaling by targeting one or more of the CORDEX Regional Challenges. A CORDEX-CORE framework is planned that will produce a baseline set of homogeneous high-resolution, downscaled projections for regions worldwide. In CMIP6, CORDEX coordinates with ScenarioMIP and is structured to allow cross comparisons with HighResMIP and interaction with the CMIP6 VIACS Advisory Board.