Download - Chuvas intensas
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Chuvas intensasChuvas intensas
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PluviômetroPluviômetro
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PluviógrafoPluviógrafo
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Relações de alturas Relações de alturas pluviométricaspluviométricas
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Chuva de 1 diaChuva de 1 dia
X 1,14 para passar para chuva 24hX 1,14 para passar para chuva 24h Para passar chuva 24h para 1h x 0,573Para passar chuva 24h para 1h x 0,573 Exemplo:Exemplo: Distribuição de GumbelDistribuição de Gumbel Tr=25anos chuva de 1dia= 122,6mmTr=25anos chuva de 1dia= 122,6mm h= 122,6mm x 1,14 x 0,573=79,87mmh= 122,6mm x 1,14 x 0,573=79,87mm
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Equações de Paulo S. Equações de Paulo S. WilkenWilken
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Equação de Martinez e Equação de Martinez e Magni, 1999Magni, 1999
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Equação de GuarulhosEquação de Guarulhos
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Variação da precipitação Variação da precipitação A> 25kmA> 25km22
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Hietograma 6h a 24hHietograma 6h a 24hacumulada em % acumulada em %
Melo e Magni, 1986 São PauloMelo e Magni, 1986 São Paulo
Hietograma da Chuva de São Paulo 6h < t < 24h
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Hietograma 10min e 1hHietograma 10min e 1h Melo e Magni, 1986 São PauloMelo e Magni, 1986 São Paulo
Hietograma da Chuva de São Paulo 10 min< t < 1 h
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Huff primeiro quartilHuff primeiro quartilverificar as probabilidadesverificar as probabilidadespercentagens acumuladaspercentagens acumuladas
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Huff segundo quartilHuff segundo quartil
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Huff terceiro quartilHuff terceiro quartil
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Huff quarto quartilHuff quarto quartil
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Chuva de fev 1983 e Huff primeiro Chuva de fev 1983 e Huff primeiro
quartil quartil com 50% com 50% ProbabilidadeProbabilidade
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Comparação Chuva de Comparação Chuva de 1983 com Huff1983 com Huff
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SCS Tipo I , II, III, IaSCS Tipo I , II, III, Ia
Distribuiçao das chuvas segundo SCS- Estados Unidos
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Chuva de 24h do SCSChuva de 24h do SCS
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Muito Obrigado !Muito Obrigado !
Engenheiro Plínio TomazEngenheiro Plínio Tomaz