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Tipo de ReferênciaJournal Article
Sitemtc-m21c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34R/3RU9ND8
Repositóriosid.inpe.br/mtc-m21c/2018/10.04.10.58
Última Atualização2018:10.04.10.58.57 simone
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DOI10.1117/1.JRS.12.036014
ISSN1931-3195
Chave de CitaçãoAndradeBerCarAlcKam:2018:AsQuAl
TítuloAssessment of quasi-analytical algorithm for estimating the inherent optical properties in a complex cascade system
Ano2018
MêsSept.
Data de Acesso17 abr. 2021
Tipo de Trabalhojournal article
Número de Arquivos1
Tamanho1686 KiB
Área de contextualização
Autor1 Andrade, Caroline
2 Bernarde, Nariane
3 Carmo, Alisson
4 Alcântara, Enner
5 Kampel, Milton
Identificador de Curriculo1
2
3
4
5 8JMKD3MGP5W/3C9JHTG
Grupo1
2
3
4
5 DIDSR-CGOBT-INPE-MCTIC-GOV-BR
Afiliação1 Universidade de São Paulo (USP)
2 Universidade de São Paulo (USP)
3 Universidade de São Paulo (USP)
4 Universidade Estadual Paulista (UNESP)
5 Instituto Nacional de Pesquisas Espaciais (INPE)
Endereço de e-Mail do Autor1
2
3
4 enner.alcantara@unesp.br
5 milton.kampel@inpe.br
RevistaJournal of Applied Remote Sensing
Volume12
Número3
Páginase036014
Tipo SecundárioPRE PI
Nota SecundáriaA2_GEOGRAFIA B1_GEOCIÊNCIAS B1_CIÊNCIAS_AGRÁRIAS_I B1_BIODIVERSIDADE B5_CIÊNCIAS_AMBIENTAIS
Histórico2018-10-04 10:58:57 :: simone -> administrator ::
2018-10-04 10:58:57 :: administrator -> simone :: 2018
2018-10-04 10:59:46 :: simone -> administrator :: 2018
2019-01-14 17:06:36 :: administrator -> simone :: 2018
Área de conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteudoExternal Contribution
Tipo de Versãopublisher
Palavras-Chavebio-optical models, water quality, water resources monitoring, remotely sensed data.
ResumoSeveral quasi-analytical algorithm (QAA) versions were developed to make it suitable for different inland water systems. QAA(BBHR) and QAA(OMW) were reparameterized based on two reservoirs from the Tiete River cascading system (Sao Paulo State, Brazil), which present widely differing compositions. Considering the purpose of monitoring the entire cascade through a unique QAA version, we aimed to assess the suitability of these two QAA versions and, in addition, another two QAA native forms (versions 5 and 6), for retrieving inherent optical properties (IOPs) in Ibitinga hydroelectric reservoir (IHR), situated in the same cascading system. In addition to that, we addressed bio-optical characterization of IHR, using spectral and water quality data collected in a field campaign conducted in July 2016. Wide spatial variability of optically significant constituent (OSC) in IHR and colored dissolved organic matter predominance in its absorption budget was observed. None of the tested QAA versions were completely suitable in retrieving absorption coefficients for IHR in all wavelengths. However, results for wavelengths commonly used as proxy for OSC concentration retrieval were satisfactory in some of the models. Therefore, the results obtained in this study shows that QAAs versions can be used for specific purposes (e.g., chlorophyll-a mapping), by employing the best model for IOPs retrieval at a specific wavelength. This highlights the challenge of copying with high optical variability in cascading systems. In this sense, further research is necessary, for either achieving a QAA reparameterized version appropriate for aquatic systems with widely differing optical properties or another analytical scheme. (C) 2018 Society of Photo-Optical Instrumentation Engineers (SPIE).
AreaSRE
ArranjoBDMCI > Fonds > Produção > DIDSR > Assessment of quasi-analytical...
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DivulgaçãoWEBSCI; PORTALCAPES; COMPENDEX; SCOPUS.
Acervo Hospedeirourlib.net/www/2017/11.22.19.04
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