O Processo de Ocupação por Favelas e sua Relação com os Eventos de Deslizamentos no Maciço da Tijuca/RJ

Tijuca massif is marked by mountainous relief which can be devided into five great hydrographic sub-systems (sectors), with They have a different abiotic, biotic and occupation arrangement. This structure is consequence of massif’s condition in Rio de Janeiro occupation process. This way, the stu...

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Main Authors: Manoel do Couto Fernandes, João Vicente Marques Lagüéns, Ana Luiza Coelho Netto
Format: Article
Language:English
Published: Universidade Federal do Rio de Janeiro 1999-01-01
Series:Anuário do Instituto de Geociências
Subjects:
Online Access:http://www.anuario.igeo.ufrj.br/anuario_1999/vol22_45_59.pdf
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author Manoel do Couto Fernandes
João Vicente Marques Lagüéns
Ana Luiza Coelho Netto
author_facet Manoel do Couto Fernandes
João Vicente Marques Lagüéns
Ana Luiza Coelho Netto
author_sort Manoel do Couto Fernandes
collection DOAJ
description Tijuca massif is marked by mountainous relief which can be devided into five great hydrographic sub-systems (sectors), with They have a different abiotic, biotic and occupation arrangement. This structure is consequence of massif’s condition in Rio de Janeiro occupation process. This way, the study to searched understand the importance of slums ocupation in the city expansion in massif direction, and your relation with hydrological and erosive dynamic in study area and lowlands. The results show that slums ocupation in massif’s slopes started in the end of last century. Nowadays, slums ocupation is large in sectors which are most degraded with regard to forest coverage substitution (1 and 2), showing the potentiality of this direct vector. Another problem in this kind of occupation is that generally slums location are in the base of hollows, where occour water subsuperficial recharge and increasing landslides probability. About landslides were noted an proportional increasing with regard to enlargementing or appearing of slums.
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spelling doaj.art-99eb3b654b6747e08cd83c44e16d880d2023-01-02T07:12:55ZengUniversidade Federal do Rio de JaneiroAnuário do Instituto de Geociências0101-97591999-01-01224559O Processo de Ocupação por Favelas e sua Relação com os Eventos de Deslizamentos no Maciço da Tijuca/RJManoel do Couto FernandesJoão Vicente Marques LagüénsAna Luiza Coelho NettoTijuca massif is marked by mountainous relief which can be devided into five great hydrographic sub-systems (sectors), with They have a different abiotic, biotic and occupation arrangement. This structure is consequence of massif’s condition in Rio de Janeiro occupation process. This way, the study to searched understand the importance of slums ocupation in the city expansion in massif direction, and your relation with hydrological and erosive dynamic in study area and lowlands. The results show that slums ocupation in massif’s slopes started in the end of last century. Nowadays, slums ocupation is large in sectors which are most degraded with regard to forest coverage substitution (1 and 2), showing the potentiality of this direct vector. Another problem in this kind of occupation is that generally slums location are in the base of hollows, where occour water subsuperficial recharge and increasing landslides probability. About landslides were noted an proportional increasing with regard to enlargementing or appearing of slums.http://www.anuario.igeo.ufrj.br/anuario_1999/vol22_45_59.pdfLand use and coverage transformationSlums occupationHydrological and erosive process
spellingShingle Manoel do Couto Fernandes
João Vicente Marques Lagüéns
Ana Luiza Coelho Netto
O Processo de Ocupação por Favelas e sua Relação com os Eventos de Deslizamentos no Maciço da Tijuca/RJ
Anuário do Instituto de Geociências
Land use and coverage transformation
Slums occupation
Hydrological and erosive process
title O Processo de Ocupação por Favelas e sua Relação com os Eventos de Deslizamentos no Maciço da Tijuca/RJ
title_full O Processo de Ocupação por Favelas e sua Relação com os Eventos de Deslizamentos no Maciço da Tijuca/RJ
title_fullStr O Processo de Ocupação por Favelas e sua Relação com os Eventos de Deslizamentos no Maciço da Tijuca/RJ
title_full_unstemmed O Processo de Ocupação por Favelas e sua Relação com os Eventos de Deslizamentos no Maciço da Tijuca/RJ
title_short O Processo de Ocupação por Favelas e sua Relação com os Eventos de Deslizamentos no Maciço da Tijuca/RJ
title_sort o processo de ocupacao por favelas e sua relacao com os eventos de deslizamentos no macico da tijuca rj
topic Land use and coverage transformation
Slums occupation
Hydrological and erosive process
url http://www.anuario.igeo.ufrj.br/anuario_1999/vol22_45_59.pdf
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