2017
DOI: 10.19177/rgsa.v6e32017276-295
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Extremos De Precipitação E Ocorrência De Deslizamentos De Terra Na Bacia Do Rio Itajaí

Abstract: Estudos voltados para avaliação de áreas suscetíveis a movimentos de massa têm sido realizados em diversas regiões do Globo, especialmente em áreas urbanas e regiões de alta pluviosidade. O objetivo deste trabalho é analisar informações sobre movimentos de massa e extremos de precipitação na bacia do Rio Itajaí, assim como conhecer a magnitude dos eventos adversos a partir dos relatórios da Defesa Civil, através associação entre registros de deslizamento de terra disponíveis no banco de dados do Sistema Nacion… Show more

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Cited by 3 publications
(2 citation statements)
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“…In Brazil, large areas of the southern and southeastern regions are naturally susceptible to natural hazard-induced disasters, mainly due to intense and frequent rainfall in an environment dominated by plains, narrow valleys, and steep slopes (Tominaga et al, 2009;Mendes et al, 2018;Mendonça and Silva, 2020). The events of floods and landslides caused by heavy rains in 2000 in Campos do Jordão (State of São Paulo) (Mendes et al, 2018);in 2008 in the Itajaí River Basin (State of Santa Catarina) (Gouvea et al, 2017); in 2011 in the mountainous region of Rio de Janeiro (State of Rio de Janeiro) (Dourado et al, 2012), and in 2020 in the Metropolitan Region of Baixada Santista (State of São Paulo), which led to 44 deaths and 17 injuries (Freitas et al, 2022) are some examples of disasters of significant impact in these regions. More recently, an extremely rare precipitation event occurred along the São Paulo coast between February 18th and 19th, 2023, with a precipitation volume reaching 600 mm within 24 h, resulting in 65 deaths and dozens of injuries (residents and tourists) and around two thousand homeless people (Costa, 2023).…”
Section: Introductionmentioning
confidence: 99%
“…In Brazil, large areas of the southern and southeastern regions are naturally susceptible to natural hazard-induced disasters, mainly due to intense and frequent rainfall in an environment dominated by plains, narrow valleys, and steep slopes (Tominaga et al, 2009;Mendes et al, 2018;Mendonça and Silva, 2020). The events of floods and landslides caused by heavy rains in 2000 in Campos do Jordão (State of São Paulo) (Mendes et al, 2018);in 2008 in the Itajaí River Basin (State of Santa Catarina) (Gouvea et al, 2017); in 2011 in the mountainous region of Rio de Janeiro (State of Rio de Janeiro) (Dourado et al, 2012), and in 2020 in the Metropolitan Region of Baixada Santista (State of São Paulo), which led to 44 deaths and 17 injuries (Freitas et al, 2022) are some examples of disasters of significant impact in these regions. More recently, an extremely rare precipitation event occurred along the São Paulo coast between February 18th and 19th, 2023, with a precipitation volume reaching 600 mm within 24 h, resulting in 65 deaths and dozens of injuries (residents and tourists) and around two thousand homeless people (Costa, 2023).…”
Section: Introductionmentioning
confidence: 99%
“…Numerous fatalities due to flooding and landslides have been documented. For example, Vale do Itajaí in the state of Santa Catarina (SC) in 2008, where 120 deaths were reported [19], landslides and extremes of rainfall were reported in the Itajaí river basin in 2011 and 2013 [20], and the landslides that were reported in the Serra da Prata in the state of Paraná (PR) [21]. Recent work, such as Dunn et al [22], shows that heavy rainfall has increased in the SRB.…”
Section: Introductionmentioning
confidence: 99%