SPATIO-TEMPORAL DISTRIBUTION OF EVAPOTRANSPIRATION IN NORTHWESTERN SÃO PAULO STATE, BRAZIL

Detalhes bibliográficos
Autor(a) principal: De Oliveira, Daniela Araújo [UNESP]
Data de Publicação: 2021
Outros Autores: Hernandez, Fernando Braz Tangerino [UNESP], De Carvalho Bispo, Regiane, De Castro Teixeira, Antonio Heriberto
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.15809/irriga.2021v26n3p584-604
http://hdl.handle.net/11449/241804
Resumo: The remote sensing became an important tool in agriculture, mainly in obtaining data on weather variables, like the range of evapotranspiration averages. This way, this work aimed to estimate the evapotranspiration in a regional scale in the Paulista Northwest and it’s temporal and spatial distribution by using SAFER (Simple Algorithm for Evapotranspiration Retrieving) algorithm and images from the satellites Landsat 5 and Landsat 8 in 2010, 2017, and 2018. The SAFER algorithm showed effective for estimating evapotranspiration in large scale and this methodology can be applied in further studies to monitor agricultural and climatological indicators of the region. The medium values of evapotranspiration ranged from 0.5 and 2.5 mm day-1, being the highest values were recorded in the irrigated areas. Regionally, the highest averages were obtained in the rainy season of the region, with values close to 2 mm day-1.
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spelling SPATIO-TEMPORAL DISTRIBUTION OF EVAPOTRANSPIRATION IN NORTHWESTERN SÃO PAULO STATE, BRAZILDISTRIBUIÇÃO ESPAÇO-TEMPORAL DA EVAPOTRANSPIRAÇÃO NO NOROESTE PAULISTAlarge scaleremote sensingSAFERThe remote sensing became an important tool in agriculture, mainly in obtaining data on weather variables, like the range of evapotranspiration averages. This way, this work aimed to estimate the evapotranspiration in a regional scale in the Paulista Northwest and it’s temporal and spatial distribution by using SAFER (Simple Algorithm for Evapotranspiration Retrieving) algorithm and images from the satellites Landsat 5 and Landsat 8 in 2010, 2017, and 2018. The SAFER algorithm showed effective for estimating evapotranspiration in large scale and this methodology can be applied in further studies to monitor agricultural and climatological indicators of the region. The medium values of evapotranspiration ranged from 0.5 and 2.5 mm day-1, being the highest values were recorded in the irrigated areas. Regionally, the highest averages were obtained in the rainy season of the region, with values close to 2 mm day-1.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)UNESP, Rua José Barbosa de Barros, 1780, São PauloDepartamento de Fitossanidade Engenharia Rural e Solos-DEFERS UNESP, Avenida Brasil Sul, n° 56, Centro, São PauloColegiado de Engenharia Agronômica UNIVASF, Rodovia BR 407, 12 Lote 543, PernambucoDepartamento de Recursos Hídricos (PRORH) UFS, Av. Marechal Rondon, s/n, Jd. Rosa Elze, SergipeUNESP, Rua José Barbosa de Barros, 1780, São PauloDepartamento de Fitossanidade Engenharia Rural e Solos-DEFERS UNESP, Avenida Brasil Sul, n° 56, Centro, São PauloUniversidade Estadual Paulista (UNESP)UNIVASFUniversidade Federal de Sergipe (UFS)De Oliveira, Daniela Araújo [UNESP]Hernandez, Fernando Braz Tangerino [UNESP]De Carvalho Bispo, RegianeDe Castro Teixeira, Antonio Heriberto2023-03-02T00:28:26Z2023-03-02T00:28:26Z2021-11-18info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article584-604http://dx.doi.org/10.15809/irriga.2021v26n3p584-604IRRIGA, v. 26, n. 3, p. 584-604, 2021.1808-37651413-7895http://hdl.handle.net/11449/24180410.15809/irriga.2021v26n3p584-6042-s2.0-85129526746Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporIRRIGAinfo:eu-repo/semantics/openAccess2024-07-05T18:13:54Zoai:repositorio.unesp.br:11449/241804Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:00:56.946233Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv SPATIO-TEMPORAL DISTRIBUTION OF EVAPOTRANSPIRATION IN NORTHWESTERN SÃO PAULO STATE, BRAZIL
DISTRIBUIÇÃO ESPAÇO-TEMPORAL DA EVAPOTRANSPIRAÇÃO NO NOROESTE PAULISTA
title SPATIO-TEMPORAL DISTRIBUTION OF EVAPOTRANSPIRATION IN NORTHWESTERN SÃO PAULO STATE, BRAZIL
spellingShingle SPATIO-TEMPORAL DISTRIBUTION OF EVAPOTRANSPIRATION IN NORTHWESTERN SÃO PAULO STATE, BRAZIL
De Oliveira, Daniela Araújo [UNESP]
large scale
remote sensing
SAFER
title_short SPATIO-TEMPORAL DISTRIBUTION OF EVAPOTRANSPIRATION IN NORTHWESTERN SÃO PAULO STATE, BRAZIL
title_full SPATIO-TEMPORAL DISTRIBUTION OF EVAPOTRANSPIRATION IN NORTHWESTERN SÃO PAULO STATE, BRAZIL
title_fullStr SPATIO-TEMPORAL DISTRIBUTION OF EVAPOTRANSPIRATION IN NORTHWESTERN SÃO PAULO STATE, BRAZIL
title_full_unstemmed SPATIO-TEMPORAL DISTRIBUTION OF EVAPOTRANSPIRATION IN NORTHWESTERN SÃO PAULO STATE, BRAZIL
title_sort SPATIO-TEMPORAL DISTRIBUTION OF EVAPOTRANSPIRATION IN NORTHWESTERN SÃO PAULO STATE, BRAZIL
author De Oliveira, Daniela Araújo [UNESP]
author_facet De Oliveira, Daniela Araújo [UNESP]
Hernandez, Fernando Braz Tangerino [UNESP]
De Carvalho Bispo, Regiane
De Castro Teixeira, Antonio Heriberto
author_role author
author2 Hernandez, Fernando Braz Tangerino [UNESP]
De Carvalho Bispo, Regiane
De Castro Teixeira, Antonio Heriberto
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
UNIVASF
Universidade Federal de Sergipe (UFS)
dc.contributor.author.fl_str_mv De Oliveira, Daniela Araújo [UNESP]
Hernandez, Fernando Braz Tangerino [UNESP]
De Carvalho Bispo, Regiane
De Castro Teixeira, Antonio Heriberto
dc.subject.por.fl_str_mv large scale
remote sensing
SAFER
topic large scale
remote sensing
SAFER
description The remote sensing became an important tool in agriculture, mainly in obtaining data on weather variables, like the range of evapotranspiration averages. This way, this work aimed to estimate the evapotranspiration in a regional scale in the Paulista Northwest and it’s temporal and spatial distribution by using SAFER (Simple Algorithm for Evapotranspiration Retrieving) algorithm and images from the satellites Landsat 5 and Landsat 8 in 2010, 2017, and 2018. The SAFER algorithm showed effective for estimating evapotranspiration in large scale and this methodology can be applied in further studies to monitor agricultural and climatological indicators of the region. The medium values of evapotranspiration ranged from 0.5 and 2.5 mm day-1, being the highest values were recorded in the irrigated areas. Regionally, the highest averages were obtained in the rainy season of the region, with values close to 2 mm day-1.
publishDate 2021
dc.date.none.fl_str_mv 2021-11-18
2023-03-02T00:28:26Z
2023-03-02T00:28:26Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.15809/irriga.2021v26n3p584-604
IRRIGA, v. 26, n. 3, p. 584-604, 2021.
1808-3765
1413-7895
http://hdl.handle.net/11449/241804
10.15809/irriga.2021v26n3p584-604
2-s2.0-85129526746
url http://dx.doi.org/10.15809/irriga.2021v26n3p584-604
http://hdl.handle.net/11449/241804
identifier_str_mv IRRIGA, v. 26, n. 3, p. 584-604, 2021.
1808-3765
1413-7895
10.15809/irriga.2021v26n3p584-604
2-s2.0-85129526746
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv IRRIGA
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 584-604
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_ 1808129482272276480

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