| 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 | 6qtX3pFwXQZ3r59YD6/GPByC |
| Repositório | sid.inpe.br/iris@1912/2005/07.21.01.31.25 |
| Última Atualização | 2015:11.17.16.19.10 (UTC) marciana |
| Repositório de Metadados | sid.inpe.br/iris@1912/2005/07.21.01.31.34 |
| Última Atualização dos Metadados | 2018:06.05.00.40.29 (UTC) administrator |
| Chave Secundária | INPE-8031-PRE/3849 |
| Rótulo | 8960 |
| Chave de Citação | SantosKeArPaKrKa:2000:BiEsFo |
| Título | Biomass estimation of forest and savanna transition vegetation zone by JERS-1 and SIR-C backscatter data  |
| Ano | 2000 |
| Data Secundária | 20010112 |
| Data de Acesso | 11 maio 2024 |
| Tipo Secundário | PRE CI |
| Número de Arquivos | 1 |
| Tamanho | 768 KiB |
| 2. Contextualização | |
| Autor | 1 Santos, Joao Roberto dos 2 Keil, Manfred 3 Araujo, Luciana Spinelli de 4 Pardi Lacruz, Maria Silvia 5 Kramer, Julia Charlotte Marie 6 Kandler, Otto |
| Grupo | 1 DSR-INPE-MCT-BR |
| Nome do Evento | International Congress for Photogrammetry and Remote Sensing, 19. |
| Localização do Evento | Amsterdam, Netherlands |
| Data | 2000 |
| Organização | ISPRS |
| Histórico (UTC) | 2008-06-09 22:18:01 :: administrator -> jefferson :: 2010-07-07 19:06:35 :: jefferson -> administrator :: 2015-05-20 14:01:35 :: administrator -> marciana :: 2000 2015-11-17 16:19:11 :: marciana -> administrator :: 2000 2018-06-05 00:40:29 :: administrator -> marciana :: 2000 |
| 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 | VEGETACAO AMAZONIA (REGIAO) FLORESTA TROPICAL SAVANA BIOMASSA JERS 1 SIR-C ESPALHAMENTO ASSINATURAS DE MICROONDAS MONITORAMENTO AMBIENTAL TROPICAL REGIONS RAIN FOREST BIOMASS GRASSLAND (SAVANNAH) MICROWAVE SIGNATURES BACKSCATTERING |
| Resumo | The inventory and monitoring of transition zones between tropical rain forest and savanna formations in Brazilian Amazonia are an essential step for an accurate analysis of global change and biodiversity studies. The objective of this study is to analyse the empirical behaviour of the biomass from forest/savanna transition zones referring to backscatter signals of JERS-1 and SIR-C images. The complementary objective is to discriminate among vegetation types and ti map the distribution of its' biomass using both sensors. The area under study is located in Mato Grosso State (Brazil), at the border with Rondonia State, representing a contact zone where typical botanical species of both formations are intermingled. The SIR-C and JERS-1 images were georeferenced, based on a bilinear method and the pixel resamplina was made to get a spatial resolution of 25 m. Comments were made related to the physiognomic-structural details of vegetation types and spatial distribution of backscatter at primary forest, tall woodland, savanna woodland, tree and/or shrub savanna. The relationship between backscatter and biomass values is based on the analysis of their adequacy into a regression model where these variables were adjusted. Using the logarithm regression model, the results show that SIR-C data present the highest determination coefficient, specially the LHv band (r 2 = 0.8275)when compared to the LHH band of JERS- I data (r 2 = 0.6791). Considering the same polarization (LHH), the SIR-C data (r 2 = 0.7406)is alsc better than JERS- 1 data. The methodological approach used in this study can be very useful to determine the dynamics, of the biomass, taking into account the settlement of humans that occurred in the contact zones of forest and savanna in Amazonia. |
| Área | SRE |
| Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Biomass estimation of... |
| 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/6qtX3pFwXQZ3r59YD6/GPByC |
| URL dos dados zipados | http://urlib.net/zip/6qtX3pFwXQZ3r59YD6/GPByC |
| Arquivo Alvo | 2000_santos.pdf |
| Grupo de Usuários | administrator marciana |
| Grupo de Leitores | administrator marciana |
| Visibilidade | shown |
| Permissão de Leitura | allow from all |
| Permissão de Atualização | não transferida |
| 5. Fontes relacionadas | |
| Unidades Imediatamente Superiores | 8JMKD3MGPCW/3ER446E |
| Acervo Hospedeiro | sid.inpe.br/banon/2001/04.06.10.52 |
| 6. Notas | |
| Campos Vazios | affiliation archivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor electronicmailaddress format isbn issn language lineage mark mirrorrepository nextedition notes numberofvolumes orcid pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress resumeid rightsholder schedulinginformation secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url versiontype volume |
| 7. Controle da descrição | |
| e-Mail (login) | marciana |
| atualizar | |