Cloud Computing for Climate Modelling: Evaluation, Challenges and Benefits
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|Title:||Cloud Computing for Climate Modelling: Evaluation, Challenges and Benefits
Añel, Juan A.
Wallom, David C. H.
Caderno, Pablo V.
Fernández Pena, Anselmo Tomás
|Affiliation:||Universidade de Santiago de Compostela. Centro de Investigación en Tecnoloxías da Información
Universidade de Santiago de Compostela. Departamento de Electrónica e Computación
|Subject:||Climate model | Cloud computing | Supercomputer ||
|Date of Issue:||2020
|Citation:||Montes , D.; Añel , J.A.; Wallom , D.C.H.; Uhe , P.; Caderno, P.V.; Pena, T.F. Cloud Computing for Climate Modelling: Evaluation, Challenges and Benefits. Computers 2020, 9, 52
|Abstract:||Cloud computing is a mature technology that has already shown benefits for a wide range of academic research domains that, in turn, utilize a wide range of application design models. In this paper, we discuss the use of cloud computing as a tool to improve the range of resources available for climate science, presenting the evaluation of two different climate models. Each was customized in a different way to run in public cloud computing environments (hereafter cloud computing) provided by three different public vendors: Amazon, Google and Microsoft. The adaptations and procedures necessary to run the models in these environments are described. The computational performance and cost of each model within this new type of environment are discussed, and an assessment is given in qualitative terms. Finally, we discuss how cloud computing can be used for geoscientific modelling, including issues related to the allocation of resources by funding bodies. We also discuss problems related to computing security, reliability and scientific reproducibility|
|Rights:||© 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/)
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