| 1. Identificação | |
| Tipo de Referência | Artigo em Evento (Conference Proceedings) |
| Site | mtc-m12.sid.inpe.br |
| Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identificador | 6qtX3pFwXQZ3ukuKE/BG8An |
| Repositório | sid.inpe.br/sergio/2004/04.07.11.13 |
| Última Atualização | 2015:09.11.13.39.00 (UTC) marciana |
| Repositório de Metadados | sid.inpe.br/sergio/2004/04.07.11.13.39 |
| Última Atualização dos Metadados | 2018:06.05.00.40.49 (UTC) administrator |
| Chave Secundária | INPE-10480-PRE/5957 |
| ISSN | 0277786X |
| Chave de Citação | SantosArFrSoGaDu:2002:AnFoBi |
| Título | Analysis of forest biomass variation in the Amazon and its' influence on the response of P-band SAR polarimetric data  |
| Formato | Papel |
| Ano | 2002 |
| Data de Acesso | 09 maio 2024 |
| Tipo Secundário | PRE CI |
| Número de Arquivos | 1 |
| Tamanho | 4665 KiB |
| 2. Contextualização | |
| Autor | 1 Santos, João Roberto dos Santos 2 Araujo, Luciana Spinelli de 3 Freitas, Corina da Costa 4 Soler, Luciana de Souza 5 Gama, Fabio Furlan 6 Dutra, Luciano Vieira |
| Grupo | 1 DSR-INPE-MCT-BR 2 DPI-INPE-MCT-BR 3 DPI-INPE-MCT-BR 4 DPI-INPE-MCT-BR 5 DPI-INPE-MCT-BR 6 DPI-INPE-MCT-BR |
| Editor | Owe, Manfred D'Urso, Guido Toulios, Leonidas |
| Nome do Evento | International Symposium on Remote Sensing, 9. |
| Localização do Evento | Grete-Creece |
| Data | 23-27 |
| Editora (Publisher) | SPIE |
| Páginas | 252-325 |
| Título do Livro | Proceedings |
| Histórico (UTC) | 2006-09-02 01:13:51 :: administrator -> sergio :: 2007-04-23 21:09:32 :: sergio -> administrator :: 2015-05-22 17:10:36 :: administrator -> marciana :: 2002 2015-09-11 13:39:00 :: marciana -> administrator :: 2002 2016-06-04 23:30:03 :: administrator -> marciana :: 2002 2016-08-29 16:56:08 :: marciana -> administrator :: 2002 2018-06-05 00:40:49 :: administrator -> marciana :: 2002 |
| 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 | Algorithms Biomass Data acquisition Image analysis Image segmentation Land use Radar imaging Regression analysis Synthetic aperture radar Vegetation P-band imagery acquisition P-band polarimetric data Tropical rain forest Remote sensing |
| Resumo | Radar images are presently being used in association with optical remote sensing data to characterize the different processes of land use in Brazilian Amazon region. Considering the current development in remote sensing technques for estimating forest biomass, where L, X and C band images have their limitations, it was recently accomplished scientific airborne mission with image polarimetric P-band imagery acquisition at lower Rio Tapajós region, Brazil. This study analyses the biomass variation of the primary forest and secondary succession and it's influence on response of backscatter values in the P-band polarimetric images. The start of this study was the understanding behavior of the structural variables of the vegetation cover (measured during the field survey) and its' correlation the backscatter data obtained from PHH-, PHV - and Pvv - band data. A statistical regression model was used to verify the relationship between biomass (estimate by different allometric equations) and P-band polarimetric data. Based on the regression equation that best fits the data sets, a biomass map was elaborated. This was done through the segmentation of the backscatter image, using Caesar 3.0 rwseg algorithm (based on the successive edge detedting and region growing procedures) wth the 0º of each resulting segment was coverted into biomass values by the best fit function. The final goal of this P-band experiment is to improve the regional inventory and monitoring biomas dynamics, as well as landscape changes, due to human action in Amazon. |
| Área | SRE |
| Arranjo 1 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDPI > Analysis of forest... |
| Arranjo 2 | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Analysis of forest... |
| 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/6qtX3pFwXQZ3ukuKE/BG8An |
| URL dos dados zipados | http://urlib.net/zip/6qtX3pFwXQZ3ukuKE/BG8An |
| Idioma | en |
| Arquivo Alvo | INPE 10480.pdf |
| Grupo de Usuários | administrator marciana |
| Grupo de Leitores | administrator marciana |
| Visibilidade | shown |
| Detentor da Cópia | SID/SCD |
| Permissão de Leitura | allow from all |
| Permissão de Atualização | não transferida |
| 5. Fontes relacionadas | |
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/3EQCCU5 8JMKD3MGPCW/3ER446E |
| Lista de Itens Citando | sid.inpe.br/bibdigital/2013/09.09.15.05 1 |
| Acervo Hospedeiro | sid.inpe.br/banon/2001/04.06.10.52 |
| 6. Notas | |
| Campos Vazios | affiliation archivingpolicy archivist callnumber copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition electronicmailaddress isbn label lineage mark mirrorrepository nextedition notes numberofvolumes orcid organization parameterlist parentrepositories previousedition previouslowerunit progress project publisheraddress resumeid rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url volume |
| 7. Controle da descrição | |
| e-Mail (login) | marciana |
| atualizar | |