Nasa divulga imagens de satélite que mostram dimensão da tragédia no Rio Grande do Sul

nasa divulga imagens de satélite que mostram dimensão da tragédia no rio grande do sul

Rio Grande do Sul (NASA)

A Nasa, agência espacial ligada ao governo dos Estados Unidos, divulgou imagens captadas por satélite que mostram a dimensão da tragédia provocada pelas chuvas que atingem o Rio Grande do Sul desde a semana passada.

Até a tarde de quinta-feira, 107 pessoas morreram, 374 estão feridas e 136, desaparecidas. Em todo o estado, 428 municípios foram atingidos – veja a lista aqui.

Para efeito de comparação, a Nasa divulgou duas imagens da região metropolitana de Porto Alegre: uma do dia 20 de abril – antes do início dos atuais eventos climáticos – e outra desta semana.

A imagem mais recente mostra os rios Jacuí, Sinos e Caí completamente inundados, com a água a transbordar por uma área extensa a partir dos leitos. As águas com cor de barro chegam ao lago Guaíba e à lagoa dos Patos.

A imagem abaixo mostra, a azul, o nível normal dos rios que banham a Grande Porto Alegre e, a vermelho, como esses cursos de água ficaram depois das tempestades.

nasa divulga imagens de satélite que mostram dimensão da tragédia no rio grande do sul

Imagem mostra, na cor azul, o nível normal dos rios que banham a Grande Porto Alegre e, em vermelho, como esses cursos d’água ficaram após as tempestades Divulgação/Nasa

O transbordo desses grandes rios provocou grandes enchentes em municípios da região metropolitana. Além de Porto Alegre, as imagens de satélite mostram cidades como Canoas, Guaíba e Eldorado do Sul debaixo de água.

Outra imagem focada em Porto Alegre mostra como a cidade foi castigada pelas cheias do rio Guaíba, cujo nível ultrapassou os cinco metros pela primeira vez na história. Na imagem, é possível ver a região das ilhas, o porto, o Centro Histórico, o aeroporto Salgado Filho e os estádios Beira-Rio e Arena do Grêmio completamente alagados.

 

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