| 1. Identificação | |
| Tipo de Referência | Artigo em Evento (Conference Proceedings) |
| Site | plutao.sid.inpe.br |
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identificador | 8JMKD3MGP3W/3KN2JCL |
| Repositório | sid.inpe.br/plutao/2015/12.04.11.18 |
| Última Atualização | 2015:12.11.12.45.12 (UTC) simone |
| Repositório de Metadados | sid.inpe.br/plutao/2015/12.04.11.18.22 |
| Última Atualização dos Metadados | 2018:06.04.23.25.41 (UTC) administrator |
| DOI | 10.5194/isprsarchives-XL-3-W3-473-2015 |
| ISBN | 16821750 |
| Rótulo | lattes: 9686528152912455 1 FerreiraZoZaFéShSo:2015:UsShIn |
| Chave de Citação | FerreiraZoZaFéShSo:2015:UsShIn |
| Título | On the use of shortwave infrared for tree species discrimination in tropical semideciduous forest  |
| Ano | 2015 |
| Data de Acesso | 09 maio 2024 |
| Tipo Secundário | PRE CI |
| Número de Arquivos | 1 |
| Tamanho | 528 KiB |
| 2. Contextualização | |
| Autor | 1 Ferreira, Matheus Pinheiro 2 Zortea, Maciel 3 Zanotta, Daniel Capella 4 Féret, Jean-Baptiste 5 Shimabukuro, Yosio Edemir 6 Souza Filho, Carlos Roberto de |
| Identificador de Curriculo | 1 2 3 4 5 8JMKD3MGP5W/3C9JJCQ |
| Grupo | 1 SER-SRE-SPG-INPE-MCTI-GOV-BR 2 3 4 5 DSR-OBT-INPE-MCTI-GOV-BR |
| Afiliação | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Institute of Informatics, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, Brazil 3 Institute for Education Science and Technology, Rio Grande, Brazil 4 Territoires, Environnement, Teledetection et Information Spatiale, Montpellier, France 5 Instituto Nacional de Pesquisas Espaciais (INPE) 6 Universidade Estadual de Campinas, Institute of Geosciences, Campinas, Brazil |
| Endereço de e-Mail do Autor | 1 mpf@dsr.inpe.br 2 mzortea@gmail.com 3 daniel.zanotta@riogrande.ifrs.edu.br 4 jb.feret@teledetection.fr 5 yosio@ltid.inpe.br 6 beto@ige.unicamp.br |
| Editor | N. , Paparoditis A. -M. , Raimond G. , Sithole G. , Rabatel A. , Coltekin F. , Rottensteiner X. , Briottet S. , Christophe I. , Dowman S. O. , Elberink G. , Patane C. , Mallet |
| Nome do Evento | International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences (ISPRS Archives) |
| Localização do Evento | La grande Motte, France |
| Data | 28 Sept. - 02 Oct. |
| Volume | 40 |
| Páginas | 473-476 |
| Título do Livro | Proceedings |
| Tipo Terciário | Artigo |
| Organização | International Society for Photogrammetry and Remote Sensing |
| Histórico (UTC) | 2015-12-04 11:18:22 :: lattes -> administrator :: 2016-06-04 01:09:09 :: administrator -> simone :: 2015 2016-08-19 16:41:42 :: simone -> administrator :: 2015 2018-06-04 23:25:41 :: administrator -> simone :: 2015 |
| 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 | Hyperspectral remote sensing tropical forests classification |
| Resumo | Tree species mapping in tropical forests provides valuable insights for forest managers. Keystone species can be located for collection of seeds for forest restoration, reducing fieldwork costs. However, mapping of tree species in tropical forests using remote sensing data is a challenge due to high floristic and spectral diversity. Little is known about the use of different spectral regions as most of studies performed so far used visible/near-infrared (390-1000 nm) features. In this paper we show the contribution of shortwave infrared (SWIR, 1045-2395 nm) for tree species discrimination in a tropical semideciduous forest. Using high-resolution hyperspectral data we also simulated WorldView-3 (WV-3) multispectral bands for classification purposes. Three machine learning methods were tested to discriminate species at the pixel-level: Linear Discriminant Analysis (LDA), Support Vector Machines with Linear (L-SVM) and Radial Basis Function (RBF-SVM) kernels, and Random Forest (RF). Experiments were performed using all and selected features from the VNIR individually and combined with SWIR. Feature selection was applied to evaluate the effects of dimensionality reduction and identify potential wavelengths that may optimize species discrimination. Using VNIR hyperspectral bands, RBF-SVM achieved the highest average accuracy (77.4%). Inclusion of the SWIR increased accuracy to 85% with LDA. The same pattern was also observed when WV-3 simulated channels were used to classify the species. The VNIR bands provided and accuracy of 64.2% for LDA, which was increased to 79.8 % using the new SWIR bands that are operationally available in this platform. Results show that incorporating SWIR bands increased significantly average accuracy for both the hyperspectral data and WorldView-3 simulated bands. |
| Área | SRE |
| Arranjo 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > On the use... |
| Arranjo 2 | urlib.net > BDMCI > Fonds > Produção pgr ATUAIS > SER > On the use... |
| Conteúdo da Pasta doc | acessar |
| Conteúdo da Pasta source | não têm arquivos |
| Conteúdo da Pasta agreement | não têm arquivos |
| 4. Condições de acesso e uso | |
| URL dos dados | http://urlib.net/ibi/8JMKD3MGP3W/3KN2JCL |
| URL dos dados zipados | http://urlib.net/zip/8JMKD3MGP3W/3KN2JCL |
| Idioma | pt |
| Arquivo Alvo | 1_ferreira.pdf |
| Grupo de Usuários | lattes simone |
| Grupo de Leitores | administrator simone |
| Visibilidade | shown |
| Permissão de Leitura | allow from all |
| Permissão de Atualização | não transferida |
| 5. Fontes relacionadas | |
| Repositório Espelho | urlib.net/www/2011/03.29.20.55 |
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/3ER446E 8JMKD3MGPCW/3F3NU5S |
| URL (dados não confiáveis) | http://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XL-3-W3/473/2015/isprsarchives-XL-3-W3-473-2015.pdf |
| Acervo Hospedeiro | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notas | |
| Campos Vazios | archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel dissemination e-mailaddress edition format issn lineage mark nextedition notes numberofvolumes orcid parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress rightsholder schedulinginformation secondarydate secondarykey secondarymark serieseditor session shorttitle sponsor subject tertiarymark type |
| 7. Controle da descrição | |
| e-Mail (login) | simone |
| atualizar | |