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Uso do solo e qualidade da água em bacias hidrográficas do estado de São Paulo, utilizando GIS e SWAT

dc.contributor.authorVeiga, Denise Piccirillo Barbosa Da
dc.contributor.authorGuandique, Manuel Enrique Gamero [UNESP]
dc.contributor.authorNardocci, Adelaide Cassia
dc.date.accessioned2020-12-12T00:56:15Z
dc.date.available2020-12-12T00:56:15Z
dc.date.issued2019-01-01
dc.identifierhttp://dx.doi.org/10.4136/ambi-agua.2325
dc.identifier.citationRevista Ambiente e Agua, v. 14, n. 5, 2019.
dc.identifier.issn1980-993X
dc.identifier.urihttp://hdl.handle.net/11449/198002
dc.description.abstractLand use influences the quality and availability of water resources, but Brazil has made little progress in integrated watershed management. This study therefore applied geoprocessing for land-use classification and evaluated the impact on the hydrological balance in order to contribute to the integrated management of water resources. Using GIS tools, two drainage areas from the water catchment points of two municipalities, Santa Cruz das Palmeiras and Piedade, were delimited; land-use mapping was carried out using the supervised classification method of satellite images, and the SWAT model was applied for hydrological simulation. The methods used were appropriate. The surface runoff was related to the absence of vegetation and the predominance of exposed soil. The relationship between land use/land cover and the hydrological balance was evidenced, especially the impact of agricultural activities and the lack of natural vegetation in the surface runoff.en
dc.language.isoeng
dc.relation.ispartofRevista Ambiente e Agua
dc.sourceScopus
dc.subjectLand use/land cover
dc.subjectSWAT
dc.subjectWatersheds management
dc.titleLand use and water quality in watersheds in the state of São Paulo, based on GIS and SWAT dataen
dc.titleUso do solo e qualidade da água em bacias hidrográficas do estado de São Paulo, utilizando GIS e SWATpt
dc.typeArtigo
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.description.affiliationDepartamento de Saúde Ambiental Faculdade de Saúde Pública da Universidade de São Paulo (FSP/USP), Avenida Doutor Arnaldo, 715
dc.description.affiliationInstituto de Ciência e Tecnologia Departamento de Engenharia Ambiental Universidade Estadual Paulista “Júlio de Mesquita Filho” (UNESP), Avenida Três de Março, 511
dc.description.affiliationUnespInstituto de Ciência e Tecnologia Departamento de Engenharia Ambiental Universidade Estadual Paulista “Júlio de Mesquita Filho” (UNESP), Avenida Três de Março, 511
dc.identifier.doi10.4136/ambi-agua.2325
dc.identifier.scieloS1980-993X2019000500300
dc.rights.accessRightsAcesso aberto
dc.identifier.scopus2-s2.0-85073300100
dc.identifier.fileS1980-993X2019000500300.pdf
unesp.author.orcid0000-0003-0317-245X[1]
unesp.author.orcid0000-0001-9738-0932[2]
unesp.author.orcid0000-0002-0961-4725[3]
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