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@ARTICLE{Grewe:21140,
author = {Grewe, V. and Moussiopoulos, N. and Builtjes, P. and
Borrego, C. and Isaksen, I.S.A. and Volz-Thomas, A.},
title = {{T}he {ACCENT}-protocol: a framework for benchmarking and
model evaluation},
journal = {Geoscientific model development},
volume = {5},
issn = {1991-959X},
address = {Katlenburg-Lindau},
publisher = {Copernicus},
reportid = {PreJuSER-21140},
pages = {611 - 618},
year = {2012},
note = {This work was supported by the Network of Excellence ACCENT
and the DLR-project ESMVal.},
abstract = {We summarise results from a workshop on 'Model Benchmarking
and Quality Assurance' of the EU-Network of Excellence
ACCENT, including results from other activities (e.g. COST
Action 732) and publications. A formalised evaluation
protocol is presented, i.e. a generic formalism describing
the procedure of how to perform a model evaluation. This
includes eight steps and examples from global model
applications which are given for illustration. The first and
important step is concerning the purpose of the model
application, i.e. the addressed underlying scientific or
political question. We give examples to demonstrate that
there is no model evaluation per se, i.e. without a focused
purpose. Model evaluation is testing, whether a model is fit
for its purpose. The following steps are deduced from the
purpose and include model requirements, input data, key
processes and quantities, benchmark data, quality
indicators, sensitivities, as well as benchmarking and
grading. We define 'benchmarking' as the process of
comparing the model output against either observational data
or high fidelity model data, i.e. benchmark data. Special
focus is given to the uncertainties, e.g. in observational
data, which have the potential to lead to wrong conclusions
in the model evaluation if not considered carefully.},
keywords = {J (WoSType)},
cin = {IEK-8},
ddc = {910},
cid = {I:(DE-Juel1)IEK-8-20101013},
pnm = {Atmosphäre und Klima},
pid = {G:(DE-Juel1)FUEK491},
shelfmark = {Geosciences, Multidisciplinary},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000304061200004},
doi = {10.5194/gmd-5-611-2012},
url = {https://juser.fz-juelich.de/record/21140},
}