1. Identificação | |
Tipo de Referência | Artigo em Revista Científica (Journal Article) |
Site | mtc-m12.sid.inpe.br |
Código do Detentor | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identificador | 6qtX3pFwXQZ3r59YD6/GPc7t |
Repositório | sid.inpe.br/iris@1912/2005/07.20.06.24.42 (acesso restrito) |
Última Atualização | 2015:12.01.14.52.12 (UTC) marciana |
Repositório de Metadados | sid.inpe.br/iris@1912/2005/07.20.06.25 |
Última Atualização dos Metadados | 2018:06.05.00.52.41 (UTC) administrator |
Chave Secundária | INPE-6148-PRE/2239 |
ISSN | 1712-7971 |
Rótulo | 7312 |
Chave de Citação | ParadellaVito:1995:GeSoSp |
Título | Geobotanical and soil spectral investigation for rock discrimination in the "caatinga"environment |
Ano | 1995 |
Data Secundária | 19960428 |
Data de Acesso | 10 maio 2024 |
Tipo Secundário | PRE PI |
Número de Arquivos | 1 |
Tamanho | 5059 KiB |
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2. Contextualização | |
Autor | 1 Paradella, Valdir Renato 2 Vitorello, Icaro |
Grupo | 1 DSR-INPE-MCT-BR |
Revista | Canadian Journal of Remote Sensing |
Volume | 21 |
Número | 1 |
Páginas | 52-59 |
Histórico (UTC) | 2008-06-09 19:16:22 :: administrator -> jefferson :: 2010-07-07 18:51:59 :: jefferson -> administrator :: 2013-11-20 00:20:29 :: administrator -> marciana :: 1995 2015-12-01 14:52:12 :: marciana -> administrator :: 1995 2018-06-05 00:52:41 :: administrator -> marciana :: 1995 |
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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 |
Resumo | A multifaceted data set has been applied to the lithological discrimination of complex metamorphic Precambrian units in northeastern Brazil (State of Bahia). The study site (Upper Curaca River Valley), characterized by an unremitting flat, low-relief terrain, is situated in a semi-arid tropical ecosystem known as the Caatinga, which has xerophytic vegetation and very shallow residual soils. The remote sensing analysis was based on geobotanical and pedological considerations, which were considered essential factors in the selection of: the best acquisition period for the multiseasonal data; the appropriate processing techniques; mapping scales; and interpretations. Landsat Multispectral Scanner (MSS)images of the wet and dry seasons were useful in mapping major units at a reconnaissance scale. These images made it possible to discriminate between migmatites, gneisses, gabbros, schists, phyllites, and marbles. Digitally enhanced multispectral SPOT images (oblique viewing)revealed fractures and foliation trends in an apparetly featureless terrain. The near infrared channels of the Landsat Thematic Mapper (TM)offered unique discrimination of montmorillonite-rich soils because of hydroxyl absorption bands in the infrared. Merged TM/SPOT (panchromatic nadir viewing)product separated distinct units corresponding closely to the mapped units of a 1:50,000-scale map carried out by conventional methods. The remote sensing discrimination was aided by the presence of residual soils closely related to the lithology and associated geobotanical characteristics. But only after judicious examination of the remote sensing data and very extensive fieldwork was it possible to compose a complete picture of the site. |
Área | SRE |
Arranjo | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDSR > Geobotanical and soil... |
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 6148.pdf |
Grupo de Usuários | administrator marciana |
Grupo de Leitores | administrator marciana |
Visibilidade | shown |
Política de Arquivamento | denypublisher denyfinaldraft |
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 |
Divulgação | WEBSCI; MGA; COMPENDEX. |
Acervo Hospedeiro | sid.inpe.br/banon/2001/04.06.10.52 |
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6. Notas | |
Campos Vazios | affiliation alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel doi e-mailaddress electronicmailaddress format isbn language lineage mark mirrorrepository month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype |
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7. Controle da descrição | |
e-Mail (login) | marciana |
atualizar | |
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