1. Identificação | |
Tipo de Referência | Artigo em Revista Científica (Journal Article) |
Site | mtc-m21b.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 8JMKD3MGP3W34P/3Q9U2SS |
Repositório | sid.inpe.br/mtc-m21b/2017/12.29.16.16 (acesso restrito) |
Última Atualização | 2017:12.29.16.16.40 (UTC) administrator |
Repositório de Metadados | sid.inpe.br/mtc-m21b/2017/12.29.16.16.40 |
Última Atualização dos Metadados | 2018:06.04.02.28.10 (UTC) administrator |
DOI | 10.1109/JSTARS.2017.2690000 |
ISSN | 1939-1404 2151-1535 |
Chave de Citação | OliveiraFPNGCSRM:2017:SiCaRe |
Título | Simulating the canopy reflectance of different eucalypt genotypes with the DART 3-D model |
Ano | 2017 |
Mês | Nov. |
Data de Acesso | 16 maio 2024 |
Tipo de Trabalho | journal article |
Tipo Secundário | PRE PI |
Número de Arquivos | 1 |
Tamanho | 2544 KiB |
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2. Contextualização | |
Autor | 1 Oliveira, Julianne de Castro 2 Feret, Jean-Baptiste 3 Ponzoni, Flávio Jorge 4 Nouvellon, Yann 5 Gastellu-Etchegorry, Jean-Philippe 6 Campoe, Otavio Camargo 7 Stape, José Luiz 8 Rodriguez, Luiz Carlos Estraviz 9 Maire, Guerric le |
Identificador de Curriculo | 1 2 3 8JMKD3MGP5W/3C9JH4G |
Grupo | 1 2 3 DIDSR-CGOBT-INPE-MCTIC-GOV-BR |
Afiliação | 1 Universidade de São Paulo (USP) 2 UMR TETIS 3 Instituto Nacional de Pesquisas Espaciais (INPE) 4 CIRAD, UMR ECO&SOLS 5 Centre d’Etudes Spatiales de la Biosphere 6 Universidade Federal de Santa Catarina (UFSC) 7 Suzano Celulose e Papel 8 Universidade de São Paulo (USP) 9 CIRAD, UMR ECO&SOLS |
Endereço de e-Mail do Autor | 1 juliannecoliveira@ usp.br 2 jean-baptiste.feret@teledetection.fr 3 flavio.ponzoni@inpe.br 4 yann.nouvellon@cirad.fr 5 jean-philippe.gastellu-etchegorry@ ` cesbio.cnes.fr 6 otavio.campoe@ufsc.br 7 stape@suzano.com.br 8 lcer@usp.br 9 CIRAD, UMR ECO&SOLS |
Revista | IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing |
Volume | 10 |
Número | 11 |
Páginas | 4844-4852 |
Histórico (UTC) | 2017-12-29 16:16:40 :: simone -> administrator :: 2017-12-29 16:19:25 :: administrator -> simone :: 2017 2017-12-29 16:20:08 :: simone -> administrator :: 2017 2018-06-04 02:28:10 :: administrator -> simone :: 2017 |
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3. Conteúdo e estrutura | |
É a matriz ou uma cópia? | é a matriz |
Estágio do Conteúdo | concluido |
Transferível | 1 |
Tipo do Conteúdo | External Contribution |
Tipo de Versão | publisher |
Palavras-Chave | Discrete Anisotropic Radiative Transfer (DART) eucalypt radiative transfer model (RTM) remote sensing three-dimensional (3-D) modeling |
Resumo | Finding suitable models of canopy reflectance in forward simulation mode is a prerequisite for their use in inverse mode to characterize canopy variables of interest, such as leaf area index (LAI) or chlorophyll content. In this study, the accuracy of the three-dimensional reflectance model DART (Discrete Anisotropic Radiative Transfer) was assessed for canopies of different genotypes of Eucalyptus, having distinct biophysical and biochemical characteristics, to improve the knowledge on how these characteristics are influencing the reflectance signal as measured by passive orbital sensors. The first step was to test the model suitability to simulate reflectance images in the visible and near infrared. We parameterized DART model using extensive measurements from Eucalyptus plantations including 16 contrasted genotypes. Forest inventories were conducted and leaf, bark, and forest floor optical properties were measured. Simulation accuracy was evaluated by comparing the mean top of canopy (TOC) bidirectional reflectance of DART with TOC reflectance extracted from a Pleiades very high resolution satellite image. Results showed a good performance of DART with mean reflectance absolute error lower than 2%. Intergenotype reflectance variability was correctly simulated, but the model did not succeed at catching the slight spatial variation for a given genotype, excepted when large gaps appeared due to tree mortality. The second step consisted of sensitivity analysis to explore which biochemical or biophysical characteristics influenced more the canopy reflectance between genotypes. Perspectives for using DART model in inversion mode in these ecosystems were discussed. |
Área | SRE |
Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Simulating the canopy... |
Conteúdo da Pasta doc | acessar |
Conteúdo da Pasta source | não têm arquivos |
Conteúdo da Pasta agreement | |
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4. Condições de acesso e uso | |
Idioma | en |
Arquivo Alvo | oliveira_simulating.pdf |
Grupo de Usuários | simone |
Grupo de Leitores | administrator simone |
Visibilidade | shown |
Política de Arquivamento | denypublisher allowfinaldraft |
Permissão de Leitura | deny from all and allow from 150.163 |
Permissão de Atualização | não transferida |
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5. Fontes relacionadas | |
Repositório Espelho | sid.inpe.br/mtc-m21b/2013/09.26.14.25.22 |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/3ER446E |
Lista de Itens Citando | sid.inpe.br/mtc-m21/2012/07.13.14.46.17 7 sid.inpe.br/bibdigital/2013/09.13.21.11 1 |
Divulgação | WEBSCI; IEEEXplore. |
Acervo Hospedeiro | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 |
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6. Notas | |
Campos Vazios | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Controle da descrição | |
e-Mail (login) | simone |
atualizar | |
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