Articles | Volume 2, issue 1
https://doi.org/10.5194/ascmo-2-17-2016
https://doi.org/10.5194/ascmo-2-17-2016
18 Apr 2016
 | 18 Apr 2016

Building a traceable climate model hierarchy with multi-level emulators

Giang T. Tran, Kevin I. C. Oliver, András Sóbester, David J. J. Toal, Philip B. Holden, Robert Marsh, Peter Challenor, and Neil R. Edwards

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Short summary
In this work, we combine the information from a complex and a simple atmospheric model to efficiently build a statistical representation (an emulator) of the complex model and to study the relationship between them. Thanks to the improved efficiency, this process is now feasible for complex models, which are slow and costly to run. The constructed emulator provide approximations of the model output, allowing various analyses to be made without the need to run the complex model again.