Flood vulnerability, environmental land use conflicts, and conservation of soil and water: a study in the Batatais SP municipality, Brazil.
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1099494 https://doi.org/10.3390/w10101357 |
Resumo: | In many regions across the planet, flood events are now more frequent and intense because of climate change and improper land use, resulting in risks to the population. However, the procedures to accurately determine the areas at risk in regions influenced by inadequate land uses are still inefficient. In rural watersheds, inadequate uses occur when actual uses deviate from land capability, and are termed environmental land use conflicts. To overcome the difficulty to evaluate flood vulnerability under these settings, in this study a method was developed to delineate flood vulnerability areas in a land use conflict landscape: the Batatais municipality, located in the State of São Paulo, Brazil. The method and its implementation resorted to remote sensed data, geographic information systems and geo-processing. Satellite images and their processing provided data for environmental factors such as altitude, land use, slope, and soil class in the study area. The importance of each factor for flood vulnerability was evaluated through the analytical hierarchy process (AHP). According to the results, vast areas of medium to high flood vulnerability are located in agricultural lands affected by environmental land use conflicts. In these areas, amplified flood intensities, soil erosion, crop productivity loss and stream water deterioration are expected. The coverage of Batatais SP municipality by these vulnerable areas is so extensive (60%) that preventive and recovery measures were proposed in the context of a land consolidation-water management plan aiming flood control and soil and water conservation. |
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Flood vulnerability, environmental land use conflicts, and conservation of soil and water: a study in the Batatais SP municipality, Brazil.InundaçãoUso da TerraManejo de ÁguaConservação do SoloMétodo de AnáliseSistema de Informação GeográficaFlood controlLand useWater managementSoil conservationSpatial dataGeographic information systemsIn many regions across the planet, flood events are now more frequent and intense because of climate change and improper land use, resulting in risks to the population. However, the procedures to accurately determine the areas at risk in regions influenced by inadequate land uses are still inefficient. In rural watersheds, inadequate uses occur when actual uses deviate from land capability, and are termed environmental land use conflicts. To overcome the difficulty to evaluate flood vulnerability under these settings, in this study a method was developed to delineate flood vulnerability areas in a land use conflict landscape: the Batatais municipality, located in the State of São Paulo, Brazil. The method and its implementation resorted to remote sensed data, geographic information systems and geo-processing. Satellite images and their processing provided data for environmental factors such as altitude, land use, slope, and soil class in the study area. The importance of each factor for flood vulnerability was evaluated through the analytical hierarchy process (AHP). According to the results, vast areas of medium to high flood vulnerability are located in agricultural lands affected by environmental land use conflicts. In these areas, amplified flood intensities, soil erosion, crop productivity loss and stream water deterioration are expected. The coverage of Batatais SP municipality by these vulnerable areas is so extensive (60%) that preventive and recovery measures were proposed in the context of a land consolidation-water management plan aiming flood control and soil and water conservation.ANILDO MONTEIRO CALDAS, UFRPE; TERESA CRISTINA TARLÉ PISSARRA, UNESP; RENATA CRISTINA ARAÚJO COSTA, UNESP; FERNANDO CARTAXO ROLIM NETO, UFRPE; MARCELO ZANATA, INSTITUTO FLORESTAL-SP; ROBERTO DA BOA VIAGEM PARAHYBA, CNPS; LUIS FILIPE SANCHES FERNANDES, UTAD-PT; FERNANDO ANTÓNIO LEAL PACHECO, UTAD-PT.CALDAS, A. M.PISSARA, T. C. T.COSTA, R. C. A.ROLIM NETO, F. C.ZANATA, M.PARAHYBA, R. da B. V.FERNANDES, L. F. S.PACHECO, F. A. L.2018-11-17T23:37:03Z2018-11-17T23:37:03Z2018-11-1620182018-11-17T23:37:03Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleWater, v. 10, n. 10, article 1357, 2018.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1099494https://doi.org/10.3390/w10101357enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2018-11-17T23:37:09Zoai:www.alice.cnptia.embrapa.br:doc/1099494Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542018-11-17T23:37:09falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542018-11-17T23:37:09Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Flood vulnerability, environmental land use conflicts, and conservation of soil and water: a study in the Batatais SP municipality, Brazil. |
title |
Flood vulnerability, environmental land use conflicts, and conservation of soil and water: a study in the Batatais SP municipality, Brazil. |
spellingShingle |
Flood vulnerability, environmental land use conflicts, and conservation of soil and water: a study in the Batatais SP municipality, Brazil. CALDAS, A. M. Inundação Uso da Terra Manejo de Água Conservação do Solo Método de Análise Sistema de Informação Geográfica Flood control Land use Water management Soil conservation Spatial data Geographic information systems |
title_short |
Flood vulnerability, environmental land use conflicts, and conservation of soil and water: a study in the Batatais SP municipality, Brazil. |
title_full |
Flood vulnerability, environmental land use conflicts, and conservation of soil and water: a study in the Batatais SP municipality, Brazil. |
title_fullStr |
Flood vulnerability, environmental land use conflicts, and conservation of soil and water: a study in the Batatais SP municipality, Brazil. |
title_full_unstemmed |
Flood vulnerability, environmental land use conflicts, and conservation of soil and water: a study in the Batatais SP municipality, Brazil. |
title_sort |
Flood vulnerability, environmental land use conflicts, and conservation of soil and water: a study in the Batatais SP municipality, Brazil. |
author |
CALDAS, A. M. |
author_facet |
CALDAS, A. M. PISSARA, T. C. T. COSTA, R. C. A. ROLIM NETO, F. C. ZANATA, M. PARAHYBA, R. da B. V. FERNANDES, L. F. S. PACHECO, F. A. L. |
author_role |
author |
author2 |
PISSARA, T. C. T. COSTA, R. C. A. ROLIM NETO, F. C. ZANATA, M. PARAHYBA, R. da B. V. FERNANDES, L. F. S. PACHECO, F. A. L. |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
ANILDO MONTEIRO CALDAS, UFRPE; TERESA CRISTINA TARLÉ PISSARRA, UNESP; RENATA CRISTINA ARAÚJO COSTA, UNESP; FERNANDO CARTAXO ROLIM NETO, UFRPE; MARCELO ZANATA, INSTITUTO FLORESTAL-SP; ROBERTO DA BOA VIAGEM PARAHYBA, CNPS; LUIS FILIPE SANCHES FERNANDES, UTAD-PT; FERNANDO ANTÓNIO LEAL PACHECO, UTAD-PT. |
dc.contributor.author.fl_str_mv |
CALDAS, A. M. PISSARA, T. C. T. COSTA, R. C. A. ROLIM NETO, F. C. ZANATA, M. PARAHYBA, R. da B. V. FERNANDES, L. F. S. PACHECO, F. A. L. |
dc.subject.por.fl_str_mv |
Inundação Uso da Terra Manejo de Água Conservação do Solo Método de Análise Sistema de Informação Geográfica Flood control Land use Water management Soil conservation Spatial data Geographic information systems |
topic |
Inundação Uso da Terra Manejo de Água Conservação do Solo Método de Análise Sistema de Informação Geográfica Flood control Land use Water management Soil conservation Spatial data Geographic information systems |
description |
In many regions across the planet, flood events are now more frequent and intense because of climate change and improper land use, resulting in risks to the population. However, the procedures to accurately determine the areas at risk in regions influenced by inadequate land uses are still inefficient. In rural watersheds, inadequate uses occur when actual uses deviate from land capability, and are termed environmental land use conflicts. To overcome the difficulty to evaluate flood vulnerability under these settings, in this study a method was developed to delineate flood vulnerability areas in a land use conflict landscape: the Batatais municipality, located in the State of São Paulo, Brazil. The method and its implementation resorted to remote sensed data, geographic information systems and geo-processing. Satellite images and their processing provided data for environmental factors such as altitude, land use, slope, and soil class in the study area. The importance of each factor for flood vulnerability was evaluated through the analytical hierarchy process (AHP). According to the results, vast areas of medium to high flood vulnerability are located in agricultural lands affected by environmental land use conflicts. In these areas, amplified flood intensities, soil erosion, crop productivity loss and stream water deterioration are expected. The coverage of Batatais SP municipality by these vulnerable areas is so extensive (60%) that preventive and recovery measures were proposed in the context of a land consolidation-water management plan aiming flood control and soil and water conservation. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-11-17T23:37:03Z 2018-11-17T23:37:03Z 2018-11-16 2018 2018-11-17T23:37:03Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Water, v. 10, n. 10, article 1357, 2018. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1099494 https://doi.org/10.3390/w10101357 |
identifier_str_mv |
Water, v. 10, n. 10, article 1357, 2018. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1099494 https://doi.org/10.3390/w10101357 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
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Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
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EMBRAPA |
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Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
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Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
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Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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