@ElectronicSource{PisnichenkoTara:2008:ClVeEt,
abstract = "The regional climate model prepared from Eta WS forecast model has
been integrated over South America with the horizontal resolution
of 40 km for the period of 1960-1990. The model was forced at its
lateral boundaries by the outputs of HadAM3P. The data of HadAM3P
represent simulation of modern climate with the resolution about
150 km. In order to prepare climate regional model from the Eta
forecast model multiple modifications and corrections were made in
the original model. The run of climate Eta model was made on the
supercomputer SX-6. The detailed analysis of the results of
dynamical downscaling experiment includes an investigation of a
consistency between the regional and AGCM models as well as of
ability of the regional model to resolve important features of
climate fields on the finer scale than that resolved by AGCM. In
this work the results of the investigation of a consistency
between the output fields of the Eta model and HadAM3P are
presented. The geopotential, temperature and wind fields of both
models were analysed. For the evaluation of the likeness of these
two models outputs,there were used Fourier analysis of time
series, consistency index, constituted from linear regression
coefficients, time mean and space mean models' arithmetic
difference and root mean square difference, dispersion
analysis,and some others characteristics. This investigation
demonstrates that there are not significant differences in
behaviour and spatial arragement of large-scale structures of the
two models. Also, the regional model characteristics do not have
considerable positive or negative trend during integration time in
relation to the global model characteristics. From the total
analysis we can affirm that in the description of large-scale
climate structures these two models are in consistency. Comments:
Paper contents 25 pages and 14 figures. Some results of this work
was presented on th International Conferenc.",
address = "S{\~a}o Jos{\'e} dos Campos",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE/CPTEC)} and
{Instituto Nacional de Pesquisas Espaciais (INPE/CPTEC)}",
author = "Pisnichenko, I. A. and Tarasova, T. A.",
keywords = "atmospheric, oceanic physics.",
language = "en",
publisher = "Instituto and Nacional and de and Pesquisas and Espaciais",
ibi = "sid.inpe.br/mtc-m17@80/2008/04.11.13.39",
url = "http://urlib.net/ibi/sid.inpe.br/mtc-m17@80/2008/04.11.13.39",
targetfile = "v1.pdf",
title = "The climate version of the Eta regional forecast model",
typeofmedium = "On-line",
year = "2008",
urlaccessdate = "11 maio 2024"
}