The effect of the parameterization model on a regional forecast

This paper describes the effect of parameterization on the NWP/CIMA model. The main features of the model are that it is formulated in terms of the primitive equations and that physical processes such as surface fluxes of momentum, heat and moisture, large scale and convective precipitation, and a s...

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Detalles Bibliográficos
Autores principales:	Cerne, B., Possia, N., Nuñez, M.
Formato:	JOUR
Materias:	climate modeling forecasting method parameterization regional climate South America
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_01876236_v12_n3_p173_Cerne
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	todo:paper_01876236_v12_n3_p173_Cerne
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spelling	todo:paper_01876236_v12_n3_p173_Cerne2023-10-03T15:08:44Z The effect of the parameterization model on a regional forecast Cerne, B. Possia, N. Nuñez, M. climate modeling forecasting method parameterization regional climate South America This paper describes the effect of parameterization on the NWP/CIMA model. The main features of the model are that it is formulated in terms of the primitive equations and that physical processes such as surface fluxes of momentum, heat and moisture, large scale and convective precipitation, and a surface temperature diurnal cycle have been included. The parameterizations used in the model were tested on a wide variety of case studies for the southern region of South America. An example a cyclogenesis over Buenos Aires that developed into a dipole of high - low pressure is described here. The results show that vertical diffusion is the main responsible for the changes in temperature, geopotential heights and precipitation. The first two variables are also affected by large scale condensation. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_01876236_v12_n3_p173_Cerne
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	climate modeling forecasting method parameterization regional climate South America
spellingShingle	climate modeling forecasting method parameterization regional climate South America Cerne, B. Possia, N. Nuñez, M. The effect of the parameterization model on a regional forecast
topic_facet	climate modeling forecasting method parameterization regional climate South America
description	This paper describes the effect of parameterization on the NWP/CIMA model. The main features of the model are that it is formulated in terms of the primitive equations and that physical processes such as surface fluxes of momentum, heat and moisture, large scale and convective precipitation, and a surface temperature diurnal cycle have been included. The parameterizations used in the model were tested on a wide variety of case studies for the southern region of South America. An example a cyclogenesis over Buenos Aires that developed into a dipole of high - low pressure is described here. The results show that vertical diffusion is the main responsible for the changes in temperature, geopotential heights and precipitation. The first two variables are also affected by large scale condensation.
format	JOUR
author	Cerne, B. Possia, N. Nuñez, M.
author_facet	Cerne, B. Possia, N. Nuñez, M.
author_sort	Cerne, B.
title	The effect of the parameterization model on a regional forecast
title_short	The effect of the parameterization model on a regional forecast
title_full	The effect of the parameterization model on a regional forecast
title_fullStr	The effect of the parameterization model on a regional forecast
title_full_unstemmed	The effect of the parameterization model on a regional forecast
title_sort	effect of the parameterization model on a regional forecast
url	http://hdl.handle.net/20.500.12110/paper_01876236_v12_n3_p173_Cerne
work_keys_str_mv	AT cerneb theeffectoftheparameterizationmodelonaregionalforecast AT possian theeffectoftheparameterizationmodelonaregionalforecast AT nunezm theeffectoftheparameterizationmodelonaregionalforecast AT cerneb effectoftheparameterizationmodelonaregionalforecast AT possian effectoftheparameterizationmodelonaregionalforecast AT nunezm effectoftheparameterizationmodelonaregionalforecast
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The effect of the parameterization model on a regional forecast

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