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| Registros recuperados : 5 | |
| 2. |  | FERRAZ, L. F. C.; SOARDI, F.; FALCÃO, P.; NESHICH, G.; MELLO, M. P. de. Molecular homologous modeling of 3B-HSD2 mutant enzyme: structure-function aspects of Pro222GLN mutation correlates with the experimental data from a patient with congenital adrenal hyperplasia. In: ANNUAL INTERNATIONAL CONFERENCE ON INTELLIGENT SYSTEMS FOR MOLECULAR BIOLOGY, 14.; ANNUAL AB3C CONFERENCE, 2., 2006, Fortaleza. Conference Program... Fortaleza: ISCB, 2006. Não paginado. ISMB, X-MEETING 2006. Poster D-12.| Biblioteca(s): Embrapa Agricultura Digital. |
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| 5. | | BRAGHINI, C. A.; NESHICH, I. A. P.; NESHICH, G.; SOARDI, F. C.; MELLO, M. P. de; COSTA, V. P.; VASCONCELLOS, J. P. C. de; MELO, M. B. de. New mutation in the myocilin gene segregates with juvenile-onset open-angle glaucoma in a Brazilian family Gene, Amsterdam, v. 535, n. 1, p. 50-57, July 2013.| Biblioteca(s): Embrapa Agricultura Digital. |
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| Registros recuperados : 5 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
11/05/2009 |
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Data da última atualização: |
21/03/2023 |
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Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
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Autoria: |
MELLO, M. P. de; PRADO, B. R. do; SILVA, G. B. S. da; SHIMABUKURO, Y. E.; SANO, E. E. |
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Afiliação: |
MÁRCIO PUPIN DE MELLO, INSTITUTO NACIONAL DE PESQUISAS ESPACIAIS; BRUNO RODRIGUES DO PRADO, INSTITUTO NACIONAL DE PESQUISAS ESPACIAIS; GUSTAVO BAYMA SIQUEIRA DA SILVA, INSTITUTO NACIONAL DE PESQUISAS ESPACIAIS; YOSIO EDEMIR SHIMABUKURO, INSTITUTO NACIONAL DE PESQUISAS ESPACIAIS; EDSON EYJI SANO, CPAC. |
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Título: |
Comportamento espectral de fitofisionomias do Cerrado e desenvolvimento de índices utilizando bandas sintéticas derivadas de Modelos Lineares de Mistura Espectral aplicados na discriminação de fitofisionomias. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
In: SIMPÓSIO BRASILEIRO DE SENSORIAMENTO REMOTO, 14., 2009, Natal. Anais... São José dos Campos: INPE, 2009. |
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Páginas: |
P. 2839-2846 |
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Idioma: |
Português |
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Conteúdo: |
ABSTRACT - The Cerrado biome covers more than two million km² in the central region of Brazil. It is the second largest biome in this country, presenting rich biodiversity. Remote sensing is a useful tool for characterizing land covers. However, because of its particularities and vegetation diversity, Cerrado is not easily distinguishable in optical images. So the use of remote sensing for discriminating Cerrado vegetation requires an investigation of the behavior of their spectral characteristics. This paper analyzes the behavior of vegetation cover in the Cerrado biome through the Landsat5/TM spectral bands and the corresponding synthetic bands derived from mixing models. It also seeks the ways to facilitate the discrimination of the vegetation type classes by defining specific indices using remote sensing tools. The Brasília National Park was chosen as the study area for this research. The methodology used the Linear Spectral Mixture Model applied to two sets of endmembers (green vegetation, bare soil and shade; and green vegetation, dry vegetation and shade) to generate the corresponding fraction images (synthetic bands), which could discriminate the vegetation classes of interest. The use of dry vegetation as one of the endmembers showed more promising results than the use of bare soil for distinguishing Cerrado?s phytophysiognomies. |
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Palavras-Chave: |
Fitofisionomia. |
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Thesagro: |
Cerrado; Sensoriamento Remoto; Vegetação. |
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Thesaurus NAL: |
Landsat; Remote sensing; Vegetation. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/557276/1/Comportamento-espectral-fitofisionomias-2009.pdf
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|
Marc: |
LEADER 02251nam a2200253 a 4500
001 1557276
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008 2009 bl uuuu u00u1 u #d
100 1 $aMELLO, M. P. de
245 $aComportamento espectral de fitofisionomias do Cerrado e desenvolvimento de índices utilizando bandas sintéticas derivadas de Modelos Lineares de Mistura Espectral aplicados na discriminação de fitofisionomias.
260 $aIn: SIMPÓSIO BRASILEIRO DE SENSORIAMENTO REMOTO, 14., 2009, Natal. Anais... São José dos Campos: INPE$c2009
300 $aP. 2839-2846
520 $aABSTRACT - The Cerrado biome covers more than two million km² in the central region of Brazil. It is the second largest biome in this country, presenting rich biodiversity. Remote sensing is a useful tool for characterizing land covers. However, because of its particularities and vegetation diversity, Cerrado is not easily distinguishable in optical images. So the use of remote sensing for discriminating Cerrado vegetation requires an investigation of the behavior of their spectral characteristics. This paper analyzes the behavior of vegetation cover in the Cerrado biome through the Landsat5/TM spectral bands and the corresponding synthetic bands derived from mixing models. It also seeks the ways to facilitate the discrimination of the vegetation type classes by defining specific indices using remote sensing tools. The Brasília National Park was chosen as the study area for this research. The methodology used the Linear Spectral Mixture Model applied to two sets of endmembers (green vegetation, bare soil and shade; and green vegetation, dry vegetation and shade) to generate the corresponding fraction images (synthetic bands), which could discriminate the vegetation classes of interest. The use of dry vegetation as one of the endmembers showed more promising results than the use of bare soil for distinguishing Cerrado?s phytophysiognomies.
650 $aLandsat
650 $aRemote sensing
650 $aVegetation
650 $aCerrado
650 $aSensoriamento Remoto
650 $aVegetação
653 $aFitofisionomia
700 1 $aPRADO, B. R. do
700 1 $aSILVA, G. B. S. da
700 1 $aSHIMABUKURO, Y. E.
700 1 $aSANO, E. E.
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Embrapa Cerrados (CPAC) |
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