Geomorphological mapping as an instrument for coastal areas planning: Thoughts from the whales coast region - Bahia - Brazil.
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.20502/rbg.v22i3.1805 http://hdl.handle.net/11449/222000 |
Resumo: | This study aimed to discuss the coastal geomorphological dynamics and their implications for the adequate management. Thus, from the geomorphological mapping, the morphodynamic processes that characterize the relief compartments are pointed out and important aspects to proper planning of these terrains. The study area covers the municipalities of the Costa das Baleias Region (south coast of Bahia State), geomorphologically marked by Coastal Tablelands. The lack of studies on this scenario, very frequent on the Brazilian coast, justified our choice, in order to contribute effectively to the study of these environments. The geomorphological map was prepared based on aerial photographs with a scale of 1: 25,000 and field data. The results showed the concentration of erosional forms on the exposed slopes to the east/southeast tablelands. In addition to the trays, there are alluvial terraces and quaternary coastal plains that demonstrate morphologies still in the sedimentation phase, a fact that determines limitations for use due to the instability of the terrain and the occurrence of periodic flooding. Thus, this work intends to subsidize planning proposals for the land use and occupation of Coastal Tablelands. |
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spelling |
Geomorphological mapping as an instrument for coastal areas planning: Thoughts from the whales coast region - Bahia - Brazil.A Cartografia Geomorfológica enquanto instrumento para o planejamento em áreas litorâneas: Considerações a partir da região Costa das Baleias - Bahia - Brasil.CompartmentationDigital stereoscopyGeomorphological mappingThis study aimed to discuss the coastal geomorphological dynamics and their implications for the adequate management. Thus, from the geomorphological mapping, the morphodynamic processes that characterize the relief compartments are pointed out and important aspects to proper planning of these terrains. The study area covers the municipalities of the Costa das Baleias Region (south coast of Bahia State), geomorphologically marked by Coastal Tablelands. The lack of studies on this scenario, very frequent on the Brazilian coast, justified our choice, in order to contribute effectively to the study of these environments. The geomorphological map was prepared based on aerial photographs with a scale of 1: 25,000 and field data. The results showed the concentration of erosional forms on the exposed slopes to the east/southeast tablelands. In addition to the trays, there are alluvial terraces and quaternary coastal plains that demonstrate morphologies still in the sedimentation phase, a fact that determines limitations for use due to the instability of the terrain and the occurrence of periodic flooding. Thus, this work intends to subsidize planning proposals for the land use and occupation of Coastal Tablelands.Colegiado de Geografia Universidade Federal do Vale do São Francisco - UNIVASF. Senhor do BonfimInstituto de Geociências e Ciências Exatas Universidade Estadual Paulista Júlio de Mesquita Filho - UNESPDepartamento de Geografia Instituto de Geociências Universidade Estadual de Campinas - UNICAMPInstituto de Geociências e Ciências Exatas Universidade Estadual Paulista Júlio de Mesquita Filho - UNESPUniversidade Federal do Vale do São Francisco - UNIVASF. Senhor do BonfimUniversidade Estadual Paulista (UNESP)Universidade Estadual de Campinas (UNICAMP)Souza, Sirius OliveiraLupinacci, Cenira Maria [UNESP]de Oliveira, Regina Célia2022-04-28T19:41:52Z2022-04-28T19:41:52Z2021-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article488-507http://dx.doi.org/10.20502/rbg.v22i3.1805Revista Brasileira de Geomorfologia, v. 22, n. 3, p. 488-507, 2021.2236-56641519-1540http://hdl.handle.net/11449/22200010.20502/rbg.v22i3.18052-s2.0-85110725803Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Brasileira de Geomorfologiainfo:eu-repo/semantics/openAccess2022-04-28T19:41:53Zoai:repositorio.unesp.br:11449/222000Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:31:35.033159Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Geomorphological mapping as an instrument for coastal areas planning: Thoughts from the whales coast region - Bahia - Brazil. A Cartografia Geomorfológica enquanto instrumento para o planejamento em áreas litorâneas: Considerações a partir da região Costa das Baleias - Bahia - Brasil. |
title |
Geomorphological mapping as an instrument for coastal areas planning: Thoughts from the whales coast region - Bahia - Brazil. |
spellingShingle |
Geomorphological mapping as an instrument for coastal areas planning: Thoughts from the whales coast region - Bahia - Brazil. Souza, Sirius Oliveira Compartmentation Digital stereoscopy Geomorphological mapping |
title_short |
Geomorphological mapping as an instrument for coastal areas planning: Thoughts from the whales coast region - Bahia - Brazil. |
title_full |
Geomorphological mapping as an instrument for coastal areas planning: Thoughts from the whales coast region - Bahia - Brazil. |
title_fullStr |
Geomorphological mapping as an instrument for coastal areas planning: Thoughts from the whales coast region - Bahia - Brazil. |
title_full_unstemmed |
Geomorphological mapping as an instrument for coastal areas planning: Thoughts from the whales coast region - Bahia - Brazil. |
title_sort |
Geomorphological mapping as an instrument for coastal areas planning: Thoughts from the whales coast region - Bahia - Brazil. |
author |
Souza, Sirius Oliveira |
author_facet |
Souza, Sirius Oliveira Lupinacci, Cenira Maria [UNESP] de Oliveira, Regina Célia |
author_role |
author |
author2 |
Lupinacci, Cenira Maria [UNESP] de Oliveira, Regina Célia |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Federal do Vale do São Francisco - UNIVASF. Senhor do Bonfim Universidade Estadual Paulista (UNESP) Universidade Estadual de Campinas (UNICAMP) |
dc.contributor.author.fl_str_mv |
Souza, Sirius Oliveira Lupinacci, Cenira Maria [UNESP] de Oliveira, Regina Célia |
dc.subject.por.fl_str_mv |
Compartmentation Digital stereoscopy Geomorphological mapping |
topic |
Compartmentation Digital stereoscopy Geomorphological mapping |
description |
This study aimed to discuss the coastal geomorphological dynamics and their implications for the adequate management. Thus, from the geomorphological mapping, the morphodynamic processes that characterize the relief compartments are pointed out and important aspects to proper planning of these terrains. The study area covers the municipalities of the Costa das Baleias Region (south coast of Bahia State), geomorphologically marked by Coastal Tablelands. The lack of studies on this scenario, very frequent on the Brazilian coast, justified our choice, in order to contribute effectively to the study of these environments. The geomorphological map was prepared based on aerial photographs with a scale of 1: 25,000 and field data. The results showed the concentration of erosional forms on the exposed slopes to the east/southeast tablelands. In addition to the trays, there are alluvial terraces and quaternary coastal plains that demonstrate morphologies still in the sedimentation phase, a fact that determines limitations for use due to the instability of the terrain and the occurrence of periodic flooding. Thus, this work intends to subsidize planning proposals for the land use and occupation of Coastal Tablelands. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-07-01 2022-04-28T19:41:52Z 2022-04-28T19:41:52Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.20502/rbg.v22i3.1805 Revista Brasileira de Geomorfologia, v. 22, n. 3, p. 488-507, 2021. 2236-5664 1519-1540 http://hdl.handle.net/11449/222000 10.20502/rbg.v22i3.1805 2-s2.0-85110725803 |
url |
http://dx.doi.org/10.20502/rbg.v22i3.1805 http://hdl.handle.net/11449/222000 |
identifier_str_mv |
Revista Brasileira de Geomorfologia, v. 22, n. 3, p. 488-507, 2021. 2236-5664 1519-1540 10.20502/rbg.v22i3.1805 2-s2.0-85110725803 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Revista Brasileira de Geomorfologia |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
488-507 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1808128373749186560 |