Remote sensing of the chlorophyll-a based on OLI/Landsat-8 and MSI/Sentinel-2A (Barra Bonita reservoir, Brazil)
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/0001-3765201720170125 http://hdl.handle.net/11449/164540 |
Resumo: | In this present research, we assessed the performance of band algorithms in estimating chlorophyll-a (Chl-a) concentration based on bands of two new sensors: Operational Land Imager onboancl Landsat-8 satellite (OLI/Landsat-8), and MultiSpectral Instrument onboard Sentinel-2A (MSI/Sentinel-2A). Band combinations designed for Thematic Mapper onboard Landsat-5 satellite (TM/Landsat-5) and MEdium Resolution Imaging Spectrometer onboard Envisat platform (MERIS/Envisat) were adapted for OLI/Landsat-8 and MSUSentinel-2A bands. Algorithms were calibrated using in situ measurements collected in three field campaigns carried out in different seasons. The study area was the Barra Bonita hydroelectric reservoir (BBHR), a highly productive aquatic system. With exception of the three-band algorithm, the algorithms were spectrally few affected by sensors changes. On the other hands, algorithm perfonnance has been hampered by the bio-optical difference in the reservoir sections, drought in 2014 and pigment packaging. |
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Remote sensing of the chlorophyll-a based on OLI/Landsat-8 and MSI/Sentinel-2A (Barra Bonita reservoir, Brazil)algal bloominland water colorspectral indexwater qualitysatellite imageryIn this present research, we assessed the performance of band algorithms in estimating chlorophyll-a (Chl-a) concentration based on bands of two new sensors: Operational Land Imager onboancl Landsat-8 satellite (OLI/Landsat-8), and MultiSpectral Instrument onboard Sentinel-2A (MSI/Sentinel-2A). Band combinations designed for Thematic Mapper onboard Landsat-5 satellite (TM/Landsat-5) and MEdium Resolution Imaging Spectrometer onboard Envisat platform (MERIS/Envisat) were adapted for OLI/Landsat-8 and MSUSentinel-2A bands. Algorithms were calibrated using in situ measurements collected in three field campaigns carried out in different seasons. The study area was the Barra Bonita hydroelectric reservoir (BBHR), a highly productive aquatic system. With exception of the three-band algorithm, the algorithms were spectrally few affected by sensors changes. On the other hands, algorithm perfonnance has been hampered by the bio-optical difference in the reservoir sections, drought in 2014 and pigment packaging.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)PPGCC/UNESPCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Sao Paulo State Univ, Dept Cartog, Rua Roberto Simonsen 305, BR-19060900 Presidente Pnidente, SP, BrazilSao Paulo State Univ, Dept Environm Engn, Rodovia Presidente Dutra,Km 137,8, BR-12247004 Sao Jose Dos Campos, SP, BrazilSao Paulo State Univ, Dept Cartog, Rua Roberto Simonsen 305, BR-19060900 Presidente Pnidente, SP, BrazilSao Paulo State Univ, Dept Environm Engn, Rodovia Presidente Dutra,Km 137,8, BR-12247004 Sao Jose Dos Campos, SP, BrazilFAPESP: 2012/19821-1FAPESP: 2013/09045-7FAPESP: 2015/18525-8CNPq: 472131/2012-5CNPq: 400881/2013-6CNPq: 482605/20138Acad Brasileira De CienciasUniversidade Estadual Paulista (Unesp)Watanabe, Fernanda [UNESP]Alcantara, Enner [UNESP]Rodrigues, Thanan [UNESP]Rotta, Luiz [UNESP]Bernardo, Nariane [UNESP]Imai, Nilton [UNESP]2018-11-26T17:54:58Z2018-11-26T17:54:58Z2018-08-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1987-2000application/pdfhttp://dx.doi.org/10.1590/0001-3765201720170125Anais Da Academia Brasileira De Ciencias. Rio Janeiro: Acad Brasileira De Ciencias, v. 90, n. 2, p. 1987-2000, 2018.0001-3765http://hdl.handle.net/11449/16454010.1590/0001-3765201720170125S0001-37652018000501987WOS:000442096300007S0001-37652018000501987.pdf66913103944104900000-0002-8077-2865Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAnais Da Academia Brasileira De Ciencias0,418info:eu-repo/semantics/openAccess2024-06-18T15:01:53Zoai:repositorio.unesp.br:11449/164540Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:48:19.177659Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Remote sensing of the chlorophyll-a based on OLI/Landsat-8 and MSI/Sentinel-2A (Barra Bonita reservoir, Brazil) |
title |
Remote sensing of the chlorophyll-a based on OLI/Landsat-8 and MSI/Sentinel-2A (Barra Bonita reservoir, Brazil) |
spellingShingle |
Remote sensing of the chlorophyll-a based on OLI/Landsat-8 and MSI/Sentinel-2A (Barra Bonita reservoir, Brazil) Watanabe, Fernanda [UNESP] algal bloom inland water color spectral index water quality satellite imagery |
title_short |
Remote sensing of the chlorophyll-a based on OLI/Landsat-8 and MSI/Sentinel-2A (Barra Bonita reservoir, Brazil) |
title_full |
Remote sensing of the chlorophyll-a based on OLI/Landsat-8 and MSI/Sentinel-2A (Barra Bonita reservoir, Brazil) |
title_fullStr |
Remote sensing of the chlorophyll-a based on OLI/Landsat-8 and MSI/Sentinel-2A (Barra Bonita reservoir, Brazil) |
title_full_unstemmed |
Remote sensing of the chlorophyll-a based on OLI/Landsat-8 and MSI/Sentinel-2A (Barra Bonita reservoir, Brazil) |
title_sort |
Remote sensing of the chlorophyll-a based on OLI/Landsat-8 and MSI/Sentinel-2A (Barra Bonita reservoir, Brazil) |
author |
Watanabe, Fernanda [UNESP] |
author_facet |
Watanabe, Fernanda [UNESP] Alcantara, Enner [UNESP] Rodrigues, Thanan [UNESP] Rotta, Luiz [UNESP] Bernardo, Nariane [UNESP] Imai, Nilton [UNESP] |
author_role |
author |
author2 |
Alcantara, Enner [UNESP] Rodrigues, Thanan [UNESP] Rotta, Luiz [UNESP] Bernardo, Nariane [UNESP] Imai, Nilton [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Watanabe, Fernanda [UNESP] Alcantara, Enner [UNESP] Rodrigues, Thanan [UNESP] Rotta, Luiz [UNESP] Bernardo, Nariane [UNESP] Imai, Nilton [UNESP] |
dc.subject.por.fl_str_mv |
algal bloom inland water color spectral index water quality satellite imagery |
topic |
algal bloom inland water color spectral index water quality satellite imagery |
description |
In this present research, we assessed the performance of band algorithms in estimating chlorophyll-a (Chl-a) concentration based on bands of two new sensors: Operational Land Imager onboancl Landsat-8 satellite (OLI/Landsat-8), and MultiSpectral Instrument onboard Sentinel-2A (MSI/Sentinel-2A). Band combinations designed for Thematic Mapper onboard Landsat-5 satellite (TM/Landsat-5) and MEdium Resolution Imaging Spectrometer onboard Envisat platform (MERIS/Envisat) were adapted for OLI/Landsat-8 and MSUSentinel-2A bands. Algorithms were calibrated using in situ measurements collected in three field campaigns carried out in different seasons. The study area was the Barra Bonita hydroelectric reservoir (BBHR), a highly productive aquatic system. With exception of the three-band algorithm, the algorithms were spectrally few affected by sensors changes. On the other hands, algorithm perfonnance has been hampered by the bio-optical difference in the reservoir sections, drought in 2014 and pigment packaging. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-11-26T17:54:58Z 2018-11-26T17:54:58Z 2018-08-01 |
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/10.1590/0001-3765201720170125 Anais Da Academia Brasileira De Ciencias. Rio Janeiro: Acad Brasileira De Ciencias, v. 90, n. 2, p. 1987-2000, 2018. 0001-3765 http://hdl.handle.net/11449/164540 10.1590/0001-3765201720170125 S0001-37652018000501987 WOS:000442096300007 S0001-37652018000501987.pdf 6691310394410490 0000-0002-8077-2865 |
url |
http://dx.doi.org/10.1590/0001-3765201720170125 http://hdl.handle.net/11449/164540 |
identifier_str_mv |
Anais Da Academia Brasileira De Ciencias. Rio Janeiro: Acad Brasileira De Ciencias, v. 90, n. 2, p. 1987-2000, 2018. 0001-3765 10.1590/0001-3765201720170125 S0001-37652018000501987 WOS:000442096300007 S0001-37652018000501987.pdf 6691310394410490 0000-0002-8077-2865 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Anais Da Academia Brasileira De Ciencias 0,418 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1987-2000 application/pdf |
dc.publisher.none.fl_str_mv |
Acad Brasileira De Ciencias |
publisher.none.fl_str_mv |
Acad Brasileira De Ciencias |
dc.source.none.fl_str_mv |
Web of Science 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 |
|
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1808129463137861632 |