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/GP6rU |
Repositório | sid.inpe.br/iris@1912/2005/07.20.02.01 (acesso restrito) |
Última Atualização | 2016:02.05.15.49.21 (UTC) marciana |
Repositório de Metadados | sid.inpe.br/iris@1912/2005/07.20.02.01.48 |
Última Atualização dos Metadados | 2018:06.05.00.52.31 (UTC) administrator |
Chave Secundária | INPE-7302-PRE/3206 |
Rótulo | 6904 |
Chave de Citação | ParadellaLiBiRiSi:1993:FiReSA |
Título | First results from a SAR investigation (SAREX data)in the Carajas Mineral Province (Brazilian Amazon Region) |
Ano | 1993 |
Data Secundária | 19950515 |
Data de Acesso | 10 maio 2024 |
Tipo Secundário | PRE CI |
Número de Arquivos | 1 |
Tamanho | 9315 KiB |
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2. Contextualização | |
Autor | 1 Paradella, Waldir renato 2 Liu, C. C. 3 dos, Santos Thos Ribeiro 4 Bignelli, Pedro A. 5 Ribeiro, Dias Ricardo 6 Singhroy, V. H. |
Grupo | 1 DSR-INPE-MCT-BR |
Nome do Evento | South American Radar Experiment, (SAREX-92). |
Localização do Evento | Paris |
Data | 06-08 Dec. 1993 |
Páginas | 101-111 |
Histórico (UTC) | 2008-06-09 20:11:30 :: administrator -> jefferson :: 2010-07-07 18:50:45 :: jefferson -> administrator :: 2015-05-18 12:02:08 :: administrator -> marciana :: 1993 2016-02-05 15:49:21 :: marciana -> administrator :: 1993 2018-06-05 00:52:31 :: administrator -> marciana :: 1993 |
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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 |
Palavras-Chave | GEOLOGIA PROVINCIA MINERAL DE CARAJASAMAZONIA (REGIAO) SAREX RADAR DE ABERTURA SINTETICA SA |
Resumo | The SAREX campaign was undertaken during April 92 in the Carajaws Mineral Province with the acquisition of C-HH and C-VV SAR highresolution data. The main obnective of the investigation in this area id to test the capability of airbone SAR data in various configurations (polarization incidence and azimuth angles)to differsntiate lithostratigraphic units, geological structures, distinct classes of tropical rain forest vegetation aiming at geobotonical application and mining activities. The SAR data were acquired under three different conditions. Wide swath mode was used to cover regionally the whole Province. Nadir and Narrow modes were used over the main mineralized areas. Based on the preliminary analysis of the Nadir and Narrow swath products,, the following conclusions are possible: (a)faults, joints and geological lineaments are well detectable in both polarizations, in a more detailed levels than the ones pubished on previous maps. However, forv the Narrow and Nadir modes, the radar backscatter is sensitive to look direction and local incidence angle. In low relief areas,perpendicular look direction is more important for the enhancement of subtle geological structures created extensive shadows, so the (b)lithostratigraphic units were also well detectable in accorfance to published on the maps. However ,unknown sub-divisions werealso identified and will be checked in the field;(c)C-HH data are slightly better than C-VV in the detection and characterization of mining activities, mainly cut horizontal bench od strip mines; (d)campos rupestres specific typesavanna vegetation associated with laterite (duricrusts)in iron-deposits, has presented characteristic SAR responses in both polarizations but more tonal variation are related to VV rather than to HH (Nadir and Narrow modes). For the manganese deposit (Azul area)a distinct Dense Ombrophilous Equatorial forest unit was also detected in both polarizations and modes (Narrow and Nadir). |
Área | SRE |
Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > First results from... |
Conteúdo da Pasta doc | acessar |
Conteúdo da Pasta source | não têm arquivos |
Conteúdo da Pasta agreement | não têm arquivos |
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4. Condições de acesso e uso | |
Arquivo Alvo | INPE 7302.pdf |
Grupo de Usuários | administrator marciana |
Grupo de Leitores | administrator marciana |
Visibilidade | shown |
Permissão de Leitura | deny from all and allow from 150.163 |
Permissão de Atualização | não transferida |
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5. Fontes relacionadas | |
Unidades Imediatamente Superiores | 8JMKD3MGPCW/3ER446E |
Acervo Hospedeiro | sid.inpe.br/banon/2001/04.06.10.52 |
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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 organization parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress resumeid rightsholder schedulinginformation secondarymark serieseditor session shorttitle sponsor subject tertiarymark tertiarytype type url versiontype volume |
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7. Controle da descrição | |
e-Mail (login) | marciana |
atualizar | |
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