Please use this identifier to cite or link to this item: http://hdl.handle.net/1893/30175
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dc.contributor.authorStreher, Annia Susinen_UK
dc.contributor.authorBarbosa, Cláudio Clemente Fariaen_UK
dc.contributor.authorGalvão, Lênio Soaresen_UK
dc.contributor.authorGoodman, James Aen_UK
dc.contributor.authorNovo, Evlyn Márcia Leão Moraesen_UK
dc.contributor.authorSilva, Thiago Sanna Freireen_UK
dc.date.accessioned2019-09-26T00:03:29Z-
dc.date.available2019-09-26T00:03:29Z-
dc.date.issued2015-05-05en_UK
dc.identifier.urihttp://hdl.handle.net/1893/30175-
dc.description.abstractThis study assessed sunglint effects in airborne high spatial and high spectral resolution images acquired by the SpecTIR sensor under different view-illumination geometries over the Brazilian Ibitinga reservoir (Case II waters). These effects were corrected using the Goodman et al. (2008) and the Kutser et al. (2009) methods, and a variant that used the continuum removal technique to calculate the oxygen absorption band depth. The performance of each method to removing sunglint effects was evaluated by a quantitative analysis of pre- and post-sunglint correction reflectance values (residual reflectance images). Furthermore, the analysis was supported by inspection of the reflectance differences along transects placed over homogeneous masses of waters or over specific portions of the scenes affected and non-affected by sunglint. Results showed that the algorithm of Goodman et al. (2008) produced better results than the other two methods, as it approached to zero the amplitude of the reflectance values between homogenous water masses free and contaminated by sunglint. The Kutser et al. (2009) method had also good performance, except for the most contaminated sunglint portions of the scenes. When the continuum removal technique was incorporated to the Kutser et al. (2009) method, results varied with the scene and were more sensitive to atmospheric correction artifacts and instrumental signal-to-noise ratio.en_UK
dc.language.isoenen_UK
dc.publisherSociedade Brasileira de Cartografiaen_UK
dc.relationStreher AS, Barbosa CCF, Galvão LS, Goodman JA, Novo EMLM & Silva TSF (2015) Sunglint correction in airborne hyperspectral images over inland waters. Revista Brasileira de Cartografia, 66 (7), pp. 1437-1449. http://www.seer.ufu.br/index.php/revistabrasileiracartografia/article/view/44738en_UK
dc.rightsAuthors who publish in this journal agree to the following terms: Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License ( https://creativecommons.org/licenses/by/3.0/deed.pt) that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.en_UK
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en_UK
dc.subjectalen_UK
dc.subjecteten_UK
dc.subjecthyperspectral remote sensingen_UK
dc.subjectsen_UK
dc.subjectspectir sensoren_UK
dc.subjectspecular re fl ectionen_UK
dc.subjectstreher aen_UK
dc.subjectwater optically active substancesen_UK
dc.titleSunglint correction in airborne hyperspectral images over inland watersen_UK
dc.typeJournal Articleen_UK
dc.citation.jtitleRevista Brasileira de Cartografiaen_UK
dc.citation.issn1808-0936en_UK
dc.citation.issn0560-4613en_UK
dc.citation.volume66en_UK
dc.citation.issue7en_UK
dc.citation.spage1437en_UK
dc.citation.epage1449en_UK
dc.citation.publicationstatusPublisheden_UK
dc.citation.peerreviewedRefereeden_UK
dc.type.statusVoR - Version of Recorden_UK
dc.identifier.urlhttp://www.seer.ufu.br/index.php/revistabrasileiracartografia/article/view/44738en_UK
dc.citation.date05/05/2015en_UK
dc.contributor.affiliationInstituto Nacional de Pesquisas Espaciais (INPE)en_UK
dc.contributor.affiliationInstituto Nacional de Pesquisas Espaciais (INPE)en_UK
dc.contributor.affiliationInstituto Nacional de Pesquisas Espaciais (INPE)en_UK
dc.contributor.affiliationHySpeed Computingen_UK
dc.contributor.affiliationInstituto Nacional de Pesquisas Espaciais (INPE)en_UK
dc.contributor.affiliationSao Paulo State Universityen_UK
dc.identifier.wtid1239070en_UK
dc.contributor.orcid0000-0001-8174-0489en_UK
dc.date.accepted2014-06-19en_UK
dcterms.dateAccepted2014-06-19en_UK
dc.date.filedepositdate2019-09-20en_UK
rioxxterms.apcnot requireden_UK
rioxxterms.typeJournal Article/Reviewen_UK
rioxxterms.versionVoRen_UK
local.rioxx.authorStreher, Annia Susin|en_UK
local.rioxx.authorBarbosa, Cláudio Clemente Faria|en_UK
local.rioxx.authorGalvão, Lênio Soares|en_UK
local.rioxx.authorGoodman, James A|en_UK
local.rioxx.authorNovo, Evlyn Márcia Leão Moraes|en_UK
local.rioxx.authorSilva, Thiago Sanna Freire|0000-0001-8174-0489en_UK
local.rioxx.projectInternal Project|University of Stirling|https://isni.org/isni/0000000122484331en_UK
local.rioxx.freetoreaddate2019-09-20en_UK
local.rioxx.licencehttp://creativecommons.org/licenses/by/3.0/|2019-09-20|en_UK
local.rioxx.filenamedocument.pdfen_UK
local.rioxx.filecount1en_UK
local.rioxx.source1808-0936en_UK
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