The Met Office Unified Model Global Atmosphere 3.0/3.1 and JULES Global Land 3.0/3.1 configurations
- Walters, D. N.
- Best, M. J.
- Bushell, A. C.
- Copsey, D.
- Edwards, J. M.
- Falloon, P. D.
- Harris, C. M.
- Lock, A. P.
- Manners, J. C.
- Morcrette, C. J.
- Roberts, M. J.
- Stratton, R. A.
- Webster, S.
- Wilkinson, J. M.
- Willett, M. R.
- Boutle, I. A.
- Earnshaw, P. D.
- Hill, Peter G.
- MacLachlan, C.
- Martin, G. M.
- Moufouma-Okia, W.
- Palmer, M. D.
- Petch, J. C.
- Rooney, G. G.
- Scaife, A. A.
- Williams, K. D.
DOIAbstract
We describe Global Atmosphere 3.0 (GA3.0): a configuration of the Met Office Unified Model (MetUM) developed for use across climate research and weather prediction activities. GA3.0 has been formulated by converging the development paths of the Met Office's weather and climate global atmospheric model components such that wherever possible, atmospheric processes are modelled or parametrized seamlessly across spatial resolutions and timescales. This unified development process will provide the Met Office and its collaborators with regular releases of a configuration that has been evaluated, and can hence be applied, over a variety of modelling régimes. We also describe Global Land 3.0 (GL3.0): a configuration of the JULES community land surf...
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