Cenário de Porto Alegre 05-05-2024
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Abaixo seguem mapas de profundidades máximas prováveis que podem vir a ocorrer nos bairros afetados pelas cheias de 2024 em Porto Alegre nos dias 05, 06, 07 e 08 de maio. Essas simulações foram realizadas considerando a cota de 5,5 metros no Guaíba (conforme previsão recente da Rhama Analysis em parceria com IPH/UFRGS) e se fundamentaram na base topográfica obtida por LiDAR para Porto Alegre em 2010. Também foram utilizadas estimativas de declividade da lâmina d’água do Guaíba , de forma conservadora, considerando-se falha total e absoluta dos sistemas de proteção contra inundações da cidade (para aqueles locais supostamente protegidos). Ou seja, esse se configura como o pior cenário que pode ocorrer com base nas previsões hidrológicas mais recentes. Muitas regiões podem não estar atualmente vivenciando estes cenários por diversos motivos. Estes mapas tem o objetivo de auxiliar a defesa civil e o corpo de bombeiros na caracterização da profundidade potencial que estes agentes poderão encontrar em campo em momentos de resgate. Nas figuras, você tem visualizações por bairro para melhorar a escala de avaliação.
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