Land use changes and estimates of anthropogenic CO2 emissions in a watershed

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorFederal University of the South of Bahia-
Autor(es): dc.contributorState Goiás University-
Autor(es): dc.creatorSousa, Jocy Ana Paixão De [UNESP]-
Autor(es): dc.creatorLopes, Elfany Reis Do Nascimento-
Autor(es): dc.creatorSouza, José Carlos De-
Autor(es): dc.creatorLourenço, Roberto Wagner [UNESP]-
Data de aceite: dc.date.accessioned2022-08-04T21:57:23Z-
Data de disponibilização: dc.date.available2022-08-04T21:57:23Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-01-23-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.14393/SN-v32-2020-44054-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/218173-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/218173-
Descrição: dc.descriptionAnthropogenic interference has always impacted the Earth's surface, with greater intensity in recent times due to land use changes, which contribute to the emission of greenhouse gases, especially carbon dioxide. In this sense, this study analyzes land use transitions and CO2 emissions resulting from these actions in a watershed. For this, land use mappings were made in 2007, 2010, 2013, and 2016, along with estimates of the emissions from transitions. The calculation of net CO2 emissions included data from the transitions that occurred, from past vegetation, and pedological information. All procedures were performed with the aid of geoprocessing and remote sensing techniques, resulting in matrices of transitions and CO2 emissions, in addition to spatialized information. The forest category showed the highest conversion to other types of land use, with a loss of 208.86 ha between 2010 and 2013. In the observed period of nine years, carbon emissions were higher than its sequestration from the atmosphere, which shows the need for management and planning to mitigate the impacts caused by intense land use changes in the studied watershed.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionSorocaba São Paulo State University, Institute of Science and Technology-
Descrição: dc.descriptionFederal University of the South of Bahia, Environmental Science Formation Center-
Descrição: dc.descriptionState Goiás University-
Descrição: dc.descriptionSorocaba São Paulo State University, Institute of Science and Technology-
Descrição: dc.descriptionCAPES: 001-
Formato: dc.format249-264-
Idioma: dc.languageen-
Publicador: dc.publisherEditora da Universidade Federal de Uberlândia - EDUFU-
Relação: dc.relationSociedade & Natureza-
Direitos: dc.rightsAcesso aberto-
???dc.source???: dc.sourceSciELO-
Palavras-chave: dc.subjectGreenhouse gases-
Palavras-chave: dc.subjectEnvironmental impacts-
Palavras-chave: dc.subjectTransition matrix-
Título: dc.titleLand use changes and estimates of anthropogenic CO2 emissions in a watershed-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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