| 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 |
| Repositório | sid.inpe.br/sergio/2004/09.23.13.25 |
| Última Atualização | 2004:09.23.03.00.00 (UTC) administrator |
| Repositório de Metadados | sid.inpe.br/sergio/2004/09.23.13.25.05 |
| Última Atualização dos Metadados | 2018:06.05.00.40.51 (UTC) administrator |
| Chave Secundária | INPE-11415-PRE/6851 |
| ISBN/ISSN | 1682-1777 |
| Chave de Citação | SantosNeDuArGaEl:2004:TrFoBi |
| Título | Tropical Forest Biomass Mapping from Dual Frequency Sar Interferometry (X And P- Bands)  |
| Formato | CD-ROM |
| Ano | 2004 |
| Data de Acesso | 09 maio 2024 |
| Tipo Secundário | PRE CI |
| Número de Arquivos | 1 |
| Tamanho | 327 KiB |
| 2. Contextualização | |
| Autor | 1 Santos, João Roberto dos 2 Neeff, T. 3 Dutra, Luciano Vieira 4 Araujo, L. S. 5 Gama, Fabio Furlan 6 Elmiro, M. A. T. |
| Identificador de Curriculo | 1 2 3 4 5 8JMKD3MGP5W/3C9JH3P |
| Grupo | 1 DPI-INPE-MCT-BR |
| Afiliação | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 University of Freiburg, Tennenbacher Strabe 4, 79085 Freiburg Brsg. 3 Germany 4 UFMG-Federal University of Minas Gerais, Av. Antônio Carlos, 6627, B.Horizonte |
| Endereço de e-Mail | erich@sid.inpe.br |
| Nome do Evento | ISPRS - International Society for Photogrammetry and Remote Sensing - Technical Commission 7. |
| Localização do Evento | Istanbul, Turkey |
| Data | 12-23 July |
| Editora (Publisher) | M. Orhan Altan |
| Volume | 35 part. b |
| Histórico (UTC) | 2006-09-02 01:01:27 :: administrator -> sergio :: 2007-04-23 21:08:27 :: sergio -> administrator :: 2008-06-09 22:21:48 :: administrator -> marciana :: 2009-08-28 21:09:00 :: marciana -> erich@sid.inpe.br :: 2010-05-14 02:58:07 :: erich@sid.inpe.br -> administrator :: 2018-06-05 00:40:51 :: administrator -> marciana :: 2004 |
| 3. Conteúdo e estrutura | |
| É a matriz ou uma cópia? | é a matriz |
| Estágio do Conteúdo | concluido |
| Transferível | 1 |
| Tipo do Conteúdo | External Contribution |
| Palavras-Chave | Interferometer SAR Forestry Land cover Inventory Mapping Modelling |
| Resumo | Radar sensors operating with different wavelengths and polarizations have been widely used for large-scale forest mapping and monitoring. The interferometric phase obtained by microwave sensors contains additional information on the three-dimensional structure of the scattering targets in the image. An experiment was performed in the Brazilian Amazon (Tapajós National Forest and surroundings) to provide airborne SAR data at X- and P- bands over tropical rain forest. In a first step of the presented research the regular radar backscatter results are joined with an interferometric height model to establish a statistical relationship to forest biomass (primary and secondary vegetation). Subsequently, that model is applied for generation of a thematic land cover map. Backscattering of P-band waves mainly occurs on the ground surface, and can be used for interferometric generation of a Digital Elevation Model. The X-band is reflected by dossel, and thus relates to the forest canopy in a Digital Surface Model. The difference between both models has been shown to represent height of vegetation. Care was taken in establishing statistical models that relate dendrometric parameters from forest types to both P-band backscatter and interferometric height. A best biomass model [biomass = 44.965 + 13.887 × h int + 10.556 × s°HH ] was established after comprehensive testing of a range of specific allometric equations to achieve statistically high precision in biomass prediction. A segmentation algorithm (hierarchical region growth) was applied to the remote sensing dataset to provide means for application of the biomass model to homogeneous landscape units with similar biophysical characteristics and site histories. A final mapping result displays forest biomass, and accounts for different successional stages and primary forest in intervals. |
| Área | SRE |
| Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDPI > Tropical Forest Biomass... |
| 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/sid.inpe.br/sergio/2004/09.23.13.25 |
| URL dos dados zipados | http://urlib.net/zip/sid.inpe.br/sergio/2004/09.23.13.25 |
| Idioma | en |
| Arquivo Alvo | tropical forest biomass.pdf |
| Grupo de Usuários | administrator erich@sid.inpe.br sergio |
| Visibilidade | shown |
| Detentor da Cópia | SID/SCD |
| 5. Fontes relacionadas | |
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/3EQCCU5 |
| Lista de Itens Citando | sid.inpe.br/mtc-m21/2012/07.13.14.45.57 1 sid.inpe.br/banon/2001/04.06.10.52.39 1 |
| Acervo Hospedeiro | sid.inpe.br/banon/2001/04.06.10.52 |
| 6. Notas | |
| Campos Vazios | archivingpolicy archivist booktitle callnumber copyright creatorhistory descriptionlevel dissemination documentstage doi edition editor electronicmailaddress identifier isbn issn label lineage mark mirrorrepository nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisheraddress readergroup readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url versiontype |
| 7. Controle da descrição | |
| e-Mail (login) | marciana |
| atualizar | |