The Brazilian developments on the Regional Atmospheric Modeling System (BRAMS 5.2): an integrated environmental model tuned for tropical areas

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dc.citation.issue1
dc.citation.volume10
dc.contributor.authorFreitas, Saulo R.
dc.contributor.authorPanetta, Jairo
dc.contributor.authorLongo, Karla M.
dc.contributor.authorRodrigues, Luiz F.
dc.contributor.authorMoreira, Demerval S.
dc.contributor.authorRosario, Nilton E. [UNIFESP]
dc.contributor.authorSilva Dias, Pedro L.
dc.contributor.authorSilva Dias, Maria A. F.
dc.contributor.authorSouza, Enio P.
dc.contributor.authorFreitas, Edmilson D.
dc.contributor.authorLongo, Marcos
dc.contributor.authorFrassoni, Ariane
dc.contributor.authorFazenda, Alvaro L. [UNIFESP]
dc.contributor.authorSantos e Silva, Claudio M.
dc.contributor.authorPavani, Claudio A. B.
dc.contributor.authorEiras, Denis
dc.contributor.authorFranca, Daniela A.
dc.contributor.authorMassaru, Daniel
dc.contributor.authorSilva, Fernanda B.
dc.contributor.authorSantos, Fernando C.
dc.contributor.authorPereira, Gabriel
dc.contributor.authorCamponogara, Glauber
dc.contributor.authorFerrada, Gonzalo A.
dc.contributor.authorCampos, Haroldo F.
dc.contributor.authorCampos Velho, Haroldo F.
dc.contributor.authorMenezes, Isilda
dc.contributor.authorFreire, Julliana L.
dc.contributor.authorAlonso, Marcelo F.
dc.contributor.authorGacita, Madeleine S.
dc.contributor.authorZarzur, Mauricio
dc.contributor.authorFonseca, Rafael M.
dc.contributor.authorLima, Rafael S.
dc.contributor.authorSiqueira, Ricardo A.
dc.contributor.authorBraz, Rodrigo
dc.contributor.authorTomita, Simone
dc.contributor.authorOliveira, Valter
dc.contributor.authorMartins, Leila D.
dc.coverageGottingen
dc.date.accessioned2020-07-17T14:03:15Z
dc.date.available2020-07-17T14:03:15Z
dc.date.issued2017
dc.description.abstractWe present a new version of the Brazilian developments on the Regional Atmospheric Modeling System (BRAMS), in which different previous versions for weather, chemistry, and carbon cycle were unified in a single integrated modeling system software. This new version also has a new set of state-of-the-art physical parameterizations and greater computational parallel and memory usage efficiency. The description of the main model features includes several examples illustrating the quality of the transport scheme for scalars, radiative fluxes on surface, and model simulation of rainfall systems over South America at different spatial resolutions using a scale aware convective parameterization. Additionally, the simulation of the diurnal cycle of the convection and carbon dioxide concentration over the Amazon Basin, as well as carbon dioxide fluxes from biogenic processes over a large portion of South America, are shown. Atmospheric chemistry examples show the model performance in simulating near-surface carbon monoxide and ozone in the Amazon Basin and the megacity of Rio de Janeiro. For tracer transport and dispersion, the model capabilities to simulate the volcanic ash 3-D redistribution associated with the eruption of a Chilean volcano are demonstrated. The gain of computational efficiency is described in some detail. BRAMS has been applied for research and operational forecasting mainly in South America. Model results from the operational weather forecast of BRAMS on 5 km grid spacing in the Center for Weather Forecasting and Climate Studies, INPE/Brazil, since 2013 are used to quantify the model skill of near-surface variables and rainfall. The scores show the reliability of BRAMS for the tropical and subtropical areas of South America. Requirements for keeping this modeling system competitive regarding both its functionalities and skills are discussed. Finally, we highlight the relevant contribution of this work to building a South American community of model developers.en
dc.description.affiliationInst Nacl Pesquisas Espaciais, Ctr Previsao Tempo & Estudos Climat, Cachoeira Paulista, SP, Brazil
dc.description.affiliationDiv Ciência da Computação, Instituto Tecnológico de Aeronáutica, São José dos Campos, SP, Brazil
dc.description.affiliationUniv Estadual Paulista Unesp, Fac Ciencias, Bauru, SP, Brazil
dc.description.affiliationCtr Meteorol Bauru IPMet, Bauru, SP, Brazil
dc.description.affiliationUniv Fed Sao Paulo, Dept Ciencias Ambientais, Diadema, SP, Brazil
dc.description.affiliationUniv Sao Paulo, Inst Astron Geofis & Ciencias Atmosfer, Sao Paulo, SP, Brazil
dc.description.affiliationUniv Fed Campina Grande, Dept Ciencias Atmosfer, Campina Grande, PB, Brazil
dc.description.affiliationEmbrapa Informat Agr, Campinas, SP, Brazil
dc.description.affiliationUniv Fed Sao Paulo, Inst Ciencia & Tecnol, Sao Jose Dos Campos, SP, Brazil
dc.description.affiliationUniv Fed Rio Grande do Norte, Dept Ciencias Atmosfer & Climat, Programa Pos Grad Ciencias Climat, Natal, RN, Brazil
dc.description.affiliationInst Nacl Pesquisas Espaciais, Ctr Ciencias Sistema, Sao Jose Dos Campos, SP, Brazil
dc.description.affiliationUniv Fed Sao Joao Del Rei, Dept Geociencias, Sao Joao Del Rei, MG, Brazil
dc.description.affiliationInst Nacl Pesquisas Espaciais, Lab Associado Computacao & Matemat Aplica, Sao Jose Dos Campos, Brazil
dc.description.affiliationUniv Evora, Inst Ciencias Agr & Ambientais Mediterr, Evora, Portugal
dc.description.affiliationUniv Lusofona Humanidades & Tecnol, Ctr Interdisciplinar Desenvolvimento Ambient Gest, Lisbon, Portugal
dc.description.affiliationUniv Fed Pelotas, Fac Meteorol, Pelotas, RS, Brazil
dc.description.affiliationUnive Tecnol Fed Parana, Londrina, PR, Brazil
dc.description.affiliationNASA, Goddard Space Flight Ctr, Univ Space Res Assoc, Goddard Earth Sci Technol & Res Global Modeling &, Greenbelt, MD USA
dc.description.affiliationUnifespUniv Fed Sao Paulo, Inst Ciencia & Tecnol, Sao Jose Dos Campos, SP, Brazil
dc.description.affiliationUnifespUniv Fed Sao Paulo, Inst Ciencia & Tecnol, Sao Jose Dos Campos, SP, Brazil
dc.description.sourceWeb of Science
dc.description.sponsorshipCNPq
dc.description.sponsorshipFAPESP
dc.description.sponsorshipEarth System Research Laboratory at the National Oceanic and Atmospheric Administration (ESRL/NOAA), Boulder, USA
dc.description.sponsorshipIDCNPq: 306340/2011-9
dc.description.sponsorshipIDFAPESP: 2014/01563-1
dc.description.sponsorshipIDFAPESP: 2015/10206-0
dc.description.sponsorshipIDFAPESP: 2014/01564-8
dc.format.extent189-222
dc.identifierhttp://dx.doi.org/10.5194/gmd-10-189-2017
dc.identifier.citationGeoscientific Model Development. Gottingen, v. 10, n. 1, p. 189-222, 2017.
dc.identifier.doi10.5194/gmd-10-189-2017
dc.identifier.fileWOS000393685100002.pdf
dc.identifier.issn1991-959X
dc.identifier.urihttps://repositorio.unifesp.br/handle/11600/55254
dc.identifier.wosWOS:000393685100002
dc.language.isoeng
dc.publisherCopernicus Gesellschaft Mbh
dc.relation.ispartofGeoscientific Model Development
dc.rightsinfo:eu-repo/semantics/openAccess
dc.titleThe Brazilian developments on the Regional Atmospheric Modeling System (BRAMS 5.2): an integrated environmental model tuned for tropical areasen
dc.typeinfo:eu-repo/semantics/article
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