REGIONALIZATION SEASONAL AND MONTHLY RAINFALL MAXIMUM RAIN IN THE STATE OF RIO GRANDE DO SUL
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Revista Brasileira de Climatologia (Online) |
Texto Completo: | https://revistas.ufpr.br/revistaabclima/article/view/25425 |
Resumo: | This work aims to characterize the rainfall and to identify atmospheric systemsthat act in the Rio Grande do Sul State. Monthly data from the period between1967 and 1998 were used, sampled at the 14 meteorological stations. The timespacialrainfall behavior were analised by the seasonal and monthly variability.Total mean values were calculated for each meteorological stations. Further,data analisys and interpretation were realized on the rainfall (seasonal andmonthly). Seasonal, data for the costal and central state, show that wintermonths are more rainny, due to the frequency of the frontal systems passage.At the southwest, auttumn is more rainny, due to atmospherical blocking. At the northwest, spring months are more rainny, due to Mesoscale ConvectiveComplex formation. At the northeast, summer is more rainny, is a function ofconvective rain associated to atmospheric system like the South AtlanticConvergence Zone. |
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Revista Brasileira de Climatologia (Online) |
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REGIONALIZATION SEASONAL AND MONTHLY RAINFALL MAXIMUM RAIN IN THE STATE OF RIO GRANDE DO SULREGIONALIZAÇÃO SAZONAL E MENSAL DA PRECIPTAÇÃO PLUVIAL MÁXIMA NO ESTADO DO RIO GRANDE DO SULRainfall; Variability; Atmospheric Systems.Precipitação Pluvial; Variabilidade e Sistemas atmosféricos.This work aims to characterize the rainfall and to identify atmospheric systemsthat act in the Rio Grande do Sul State. Monthly data from the period between1967 and 1998 were used, sampled at the 14 meteorological stations. The timespacialrainfall behavior were analised by the seasonal and monthly variability.Total mean values were calculated for each meteorological stations. Further,data analisys and interpretation were realized on the rainfall (seasonal andmonthly). Seasonal, data for the costal and central state, show that wintermonths are more rainny, due to the frequency of the frontal systems passage.At the southwest, auttumn is more rainny, due to atmospherical blocking. At the northwest, spring months are more rainny, due to Mesoscale ConvectiveComplex formation. At the northeast, summer is more rainny, is a function ofconvective rain associated to atmospheric system like the South AtlanticConvergence Zone.Este trabalho tem como objetivo caracterizar a precipitação pluvial e identificaros sistemas atmosféricos que atuam no Estado do Rio Grande do Sul. Foramutilizados dados mensais de precipitação pluvial do período entre 1967 a 1998,de 14 Estações Meteorológicas. O comportamento espaço – temporal daprecipitação pluvial, foi analisado através da variabilidade sazonal e mensal.Totais médios de pluviosidade foram calculados para cada estaçãometeorológica. Posteriormente, efetuou-se uma análise e interpretação dedistribuição dos totais de precipitação pluvial (sazonal e mensal) quepossibilitaram a análise e interpretação dos dados. Sazonalmente, no litoral e nocentro-sul do Estado, os meses de inverno são os mais chuvosos, devido afreqüência de passagens dos sistemas frontais. No sudoeste do Estado, o outonoé mais chuvoso, devido a atuação dos bloqueios atmosféricos. No noroeste osmeses da primavera são os mais chuvosos, devido a formação dos ComplexosConvectivos de Mesoescala. No nordeste o verão é mais chuvoso, em função daschuvas convectivas associadas a sistemas atmosféricos como a Zona deConvergência do Atlântico Sul.Universidade Federal do ParanáPereira Britto, FabianeBarletta, RodrigoMendonça, Magaly2008-08-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistas.ufpr.br/revistaabclima/article/view/2542510.5380/abclima.v3i0.25425Revista Brasileira de Climatologia; v. 3 (2008): Vol. 3 & 42237-86421980-055X10.5380/abclima.v3i0reponame:Revista Brasileira de Climatologia (Online)instname:ABClimainstacron:ABCLIMAporhttps://revistas.ufpr.br/revistaabclima/article/view/25425/17044info:eu-repo/semantics/openAccess2011-12-22T10:24:24Zoai:revistas.ufpr.br:article/25425Revistahttps://revistas.ufpr.br/revistaabclima/indexPUBhttps://revistas.ufpr.br/revistaabclima/oaiegalvani@usp.br || rbclima2014@gmail.com2237-86421980-055Xopendoar:2011-12-22T10:24:24Revista Brasileira de Climatologia (Online) - ABClimafalse |
dc.title.none.fl_str_mv |
REGIONALIZATION SEASONAL AND MONTHLY RAINFALL MAXIMUM RAIN IN THE STATE OF RIO GRANDE DO SUL REGIONALIZAÇÃO SAZONAL E MENSAL DA PRECIPTAÇÃO PLUVIAL MÁXIMA NO ESTADO DO RIO GRANDE DO SUL |
title |
REGIONALIZATION SEASONAL AND MONTHLY RAINFALL MAXIMUM RAIN IN THE STATE OF RIO GRANDE DO SUL |
spellingShingle |
REGIONALIZATION SEASONAL AND MONTHLY RAINFALL MAXIMUM RAIN IN THE STATE OF RIO GRANDE DO SUL Pereira Britto, Fabiane Rainfall; Variability; Atmospheric Systems. Precipitação Pluvial; Variabilidade e Sistemas atmosféricos. |
title_short |
REGIONALIZATION SEASONAL AND MONTHLY RAINFALL MAXIMUM RAIN IN THE STATE OF RIO GRANDE DO SUL |
title_full |
REGIONALIZATION SEASONAL AND MONTHLY RAINFALL MAXIMUM RAIN IN THE STATE OF RIO GRANDE DO SUL |
title_fullStr |
REGIONALIZATION SEASONAL AND MONTHLY RAINFALL MAXIMUM RAIN IN THE STATE OF RIO GRANDE DO SUL |
title_full_unstemmed |
REGIONALIZATION SEASONAL AND MONTHLY RAINFALL MAXIMUM RAIN IN THE STATE OF RIO GRANDE DO SUL |
title_sort |
REGIONALIZATION SEASONAL AND MONTHLY RAINFALL MAXIMUM RAIN IN THE STATE OF RIO GRANDE DO SUL |
author |
Pereira Britto, Fabiane |
author_facet |
Pereira Britto, Fabiane Barletta, Rodrigo Mendonça, Magaly |
author_role |
author |
author2 |
Barletta, Rodrigo Mendonça, Magaly |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Pereira Britto, Fabiane Barletta, Rodrigo Mendonça, Magaly |
dc.subject.por.fl_str_mv |
Rainfall; Variability; Atmospheric Systems. Precipitação Pluvial; Variabilidade e Sistemas atmosféricos. |
topic |
Rainfall; Variability; Atmospheric Systems. Precipitação Pluvial; Variabilidade e Sistemas atmosféricos. |
description |
This work aims to characterize the rainfall and to identify atmospheric systemsthat act in the Rio Grande do Sul State. Monthly data from the period between1967 and 1998 were used, sampled at the 14 meteorological stations. The timespacialrainfall behavior were analised by the seasonal and monthly variability.Total mean values were calculated for each meteorological stations. Further,data analisys and interpretation were realized on the rainfall (seasonal andmonthly). Seasonal, data for the costal and central state, show that wintermonths are more rainny, due to the frequency of the frontal systems passage.At the southwest, auttumn is more rainny, due to atmospherical blocking. At the northwest, spring months are more rainny, due to Mesoscale ConvectiveComplex formation. At the northeast, summer is more rainny, is a function ofconvective rain associated to atmospheric system like the South AtlanticConvergence Zone. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-08-31 |
dc.type.none.fl_str_mv |
|
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://revistas.ufpr.br/revistaabclima/article/view/25425 10.5380/abclima.v3i0.25425 |
url |
https://revistas.ufpr.br/revistaabclima/article/view/25425 |
identifier_str_mv |
10.5380/abclima.v3i0.25425 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://revistas.ufpr.br/revistaabclima/article/view/25425/17044 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.coverage.none.fl_str_mv |
|
dc.publisher.none.fl_str_mv |
Universidade Federal do Paraná |
publisher.none.fl_str_mv |
Universidade Federal do Paraná |
dc.source.none.fl_str_mv |
Revista Brasileira de Climatologia; v. 3 (2008): Vol. 3 & 4 2237-8642 1980-055X 10.5380/abclima.v3i0 reponame:Revista Brasileira de Climatologia (Online) instname:ABClima instacron:ABCLIMA |
instname_str |
ABClima |
instacron_str |
ABCLIMA |
institution |
ABCLIMA |
reponame_str |
Revista Brasileira de Climatologia (Online) |
collection |
Revista Brasileira de Climatologia (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Climatologia (Online) - ABClima |
repository.mail.fl_str_mv |
egalvani@usp.br || rbclima2014@gmail.com |
_version_ |
1754839543296557056 |