Articles | Volume 13, issue 4
Geosci. Model Dev., 13, 1999–2029, 2020
Geosci. Model Dev., 13, 1999–2029, 2020
Model description paper
21 Apr 2020
Model description paper | 21 Apr 2020

The first Met Office Unified Model–JULES Regional Atmosphere and Land configuration, RAL1

Mike Bush et al.

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Short summary
In this paper we define the first Regional Atmosphere and Land (RAL) science configuration for kilometre-scale modelling using the Unified Model (UM) as the basis for the atmosphere and the Joint UK Land Environment Simulator (JULES) for the land. RAL1 defines the science configuration of the dynamics and physics schemes of the atmosphere and land. This configuration will provide a model baseline for any future weather or climate model developments to be described against.