An assessment of drought severity on the vegetation health in the Jaguari-Jacareí watershed

Detalhes bibliográficos
Autor(a) principal: De Campos Carvalho, Fernando Luiz [UNESP]
Data de Publicação: 2018
Outros Autores: Alcântara, Enner [UNESP]
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1109/IGARSS.2018.8519245
http://hdl.handle.net/11449/187557
Resumo: Droughts are natural events that can cause water scarcity and can consequently have undesired political, social and environmental impacts. Since the end of 2013 the southeastern Brazil has suffered the worst drought in 55 years. This severe drought imposes water shortages for approximately 40 million people. Land use and land cover changes may drastically influence local climate, which increases the surface temperature. The aim of this work was to assess the negative impact of aforementioned drought on the vegetation health in a representative watershed in southeastern Brazil. The preliminary results showed the potential of satellite data in identify the drought periods and to classify the severity.
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spelling An assessment of drought severity on the vegetation health in the Jaguari-Jacareí watershedCantareira systemLand surface temperatureNatural hazardsVegetation health indexDroughts are natural events that can cause water scarcity and can consequently have undesired political, social and environmental impacts. Since the end of 2013 the southeastern Brazil has suffered the worst drought in 55 years. This severe drought imposes water shortages for approximately 40 million people. Land use and land cover changes may drastically influence local climate, which increases the surface temperature. The aim of this work was to assess the negative impact of aforementioned drought on the vegetation health in a representative watershed in southeastern Brazil. The preliminary results showed the potential of satellite data in identify the drought periods and to classify the severity.São Paulo State University - Unesp Department of Environmental Engineering ICT-São José dos CamposSão Paulo State University - Unesp Department of Environmental Engineering ICT-São José dos CamposUniversidade Estadual Paulista (Unesp)De Campos Carvalho, Fernando Luiz [UNESP]Alcântara, Enner [UNESP]2019-10-06T15:40:02Z2019-10-06T15:40:02Z2018-10-31info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject5473-5476http://dx.doi.org/10.1109/IGARSS.2018.8519245International Geoscience and Remote Sensing Symposium (IGARSS), v. 2018-July, p. 5473-5476.http://hdl.handle.net/11449/18755710.1109/IGARSS.2018.85192452-s2.0-85064271456Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengInternational Geoscience and Remote Sensing Symposium (IGARSS)info:eu-repo/semantics/openAccess2021-10-22T21:54:16Zoai:repositorio.unesp.br:11449/187557Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:08:36.995169Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv An assessment of drought severity on the vegetation health in the Jaguari-Jacareí watershed
title An assessment of drought severity on the vegetation health in the Jaguari-Jacareí watershed
spellingShingle An assessment of drought severity on the vegetation health in the Jaguari-Jacareí watershed
De Campos Carvalho, Fernando Luiz [UNESP]
Cantareira system
Land surface temperature
Natural hazards
Vegetation health index
title_short An assessment of drought severity on the vegetation health in the Jaguari-Jacareí watershed
title_full An assessment of drought severity on the vegetation health in the Jaguari-Jacareí watershed
title_fullStr An assessment of drought severity on the vegetation health in the Jaguari-Jacareí watershed
title_full_unstemmed An assessment of drought severity on the vegetation health in the Jaguari-Jacareí watershed
title_sort An assessment of drought severity on the vegetation health in the Jaguari-Jacareí watershed
author De Campos Carvalho, Fernando Luiz [UNESP]
author_facet De Campos Carvalho, Fernando Luiz [UNESP]
Alcântara, Enner [UNESP]
author_role author
author2 Alcântara, Enner [UNESP]
author2_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv De Campos Carvalho, Fernando Luiz [UNESP]
Alcântara, Enner [UNESP]
dc.subject.por.fl_str_mv Cantareira system
Land surface temperature
Natural hazards
Vegetation health index
topic Cantareira system
Land surface temperature
Natural hazards
Vegetation health index
description Droughts are natural events that can cause water scarcity and can consequently have undesired political, social and environmental impacts. Since the end of 2013 the southeastern Brazil has suffered the worst drought in 55 years. This severe drought imposes water shortages for approximately 40 million people. Land use and land cover changes may drastically influence local climate, which increases the surface temperature. The aim of this work was to assess the negative impact of aforementioned drought on the vegetation health in a representative watershed in southeastern Brazil. The preliminary results showed the potential of satellite data in identify the drought periods and to classify the severity.
publishDate 2018
dc.date.none.fl_str_mv 2018-10-31
2019-10-06T15:40:02Z
2019-10-06T15:40:02Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1109/IGARSS.2018.8519245
International Geoscience and Remote Sensing Symposium (IGARSS), v. 2018-July, p. 5473-5476.
http://hdl.handle.net/11449/187557
10.1109/IGARSS.2018.8519245
2-s2.0-85064271456
url http://dx.doi.org/10.1109/IGARSS.2018.8519245
http://hdl.handle.net/11449/187557
identifier_str_mv International Geoscience and Remote Sensing Symposium (IGARSS), v. 2018-July, p. 5473-5476.
10.1109/IGARSS.2018.8519245
2-s2.0-85064271456
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv International Geoscience and Remote Sensing Symposium (IGARSS)
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 5473-5476
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
_version_ 1808129024927465472

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