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Registro Completo |
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
16/11/2018 |
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Data da última atualização: |
08/10/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
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. |
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Afiliação: |
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. |
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Título: |
Flood vulnerability, environmental land use conflicts, and conservation of soil and water: a study in the Batatais SP municipality, Brazil. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Water, v. 10, n. 10, article 1357, 2018. |
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DOI: |
https://doi.org/10.3390/w10101357 |
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Idioma: |
Inglês |
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Conteúdo: |
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. MenosIn 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 p... Mostrar Tudo |
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Thesagro: |
Conservação do Solo; Inundação; Manejo de Água; Método de Análise; Sistema de Informação Geográfica; Uso da Terra. |
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Thesaurus Nal: |
Flood control; Geographic information systems; Land use; Soil conservation; Spatial data; Water management. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/186126/1/2018-043.pdf
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Marc: |
LEADER 02751naa a2200361 a 4500
001 2099494
005 2021-10-08
008 2018 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.3390/w10101357$2DOI
100 1 $aCALDAS, A. M.
245 $aFlood vulnerability, environmental land use conflicts, and conservation of soil and water$ba study in the Batatais SP municipality, Brazil.$h[electronic resource]
260 $c2018
520 $aIn 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.
650 $aFlood control
650 $aGeographic information systems
650 $aLand use
650 $aSoil conservation
650 $aSpatial data
650 $aWater management
650 $aConservação do Solo
650 $aInundação
650 $aManejo de Água
650 $aMétodo de Análise
650 $aSistema de Informação Geográfica
650 $aUso da Terra
700 1 $aPISSARA, T. C. T.
700 1 $aCOSTA, R. C. A.
700 1 $aROLIM NETO, F. C.
700 1 $aZANATA, M.
700 1 $aPARAHYBA, R. da B. V.
700 1 $aFERNANDES, L. F. S.
700 1 $aPACHECO, F. A. L.
773 $tWater$gv. 10, n. 10, article 1357, 2018.
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| 20. |  | PARAHYBA, R. da B. V.; LOPES, M. S.; CARTAXO, F.; NETO, R.; CALDAS, A. M.; CRUZ, F. M. da. Avaliação do potencial agrícola das terras do município de Canapi - AL. In: JORNADA DE ENSINO, PESQUISA E EXTENSÃO DA UFRPE - JEPEX, 8., 24-31 out. 2008. Recife. Anais... Recife: UFRPE, 2008. 3 p.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
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