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 | Acesso ao texto completo restrito à biblioteca da Embrapa Territorial. Para informações adicionais entre em contato com cnpm.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Territorial. |
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Data corrente: |
03/11/2016 |
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Data da última atualização: |
01/06/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SILVA, G. B. S. da; TEIXEIRA, A. H. de C.; VICTORIA, D. de C.; NOGUEIRA, S. F.; LEIVAS, J. F.; COAGUILA, D. N.; HERLIN, V. R. |
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Afiliação: |
GUSTAVO BAYMA SIQUEIRA DA SILVA, CNPM; ANTONIO HERIBERTO DE C TEIXEIRA, CNPM; DANIEL DE CASTRO VICTORIA, CNPTIA; SANDRA FURLAN NOGUEIRA, CNPM; JANICE FREITAS LEIVAS, CNPM; Daniel N. Coaguila, USP; Valdo Rodrigues Herlin, USP. |
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Título: |
Energy balance model applied to pasture experimental areas in São Paulo State, Brazil. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Proceedings of SPIE, v. 9998, p. 99981C-1-99981C-10, 2016. |
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DOI: |
10.1117/12.2242043 |
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Idioma: |
Inglês |
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Conteúdo: |
The Simple Algorithm for Evapotranspiration Retrieving (SAFER) was used to estimate biophysical parameters and theenergy balance components in two different pasture experimental areas, in the São Paulo state, Brazil. The experimentalpastures consist in six rotational (RGS) and three continuous grazing systems (CGS) paddocks. Landsat-8 images from2013 and 2015 dry and rainy seasons were used, as these presented similar hydrological cycle, with 1,600 mm and 1,613mm of annual precipitation, resulting in 19 cloud-free images. Bands 1 to 7 and thermal bands 10 and 11 were used withweather data from a station located nearthe experimental area. NDVI, biomass, evapotranspiration and latent heat flux(λE) temporal values statistically differ CGS from RGS areas. Grazing systems influences the energy partition and theseresults indicate that RGS benefits biomass production, evapotranspiration and the microclimate, due higher LE values.SAFER is a feasible tool to estimate biophysical parameters and energy balance components in pasture and has potentialto discriminate continuous and rotation grazing systems in a temporal analysis. |
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Palavras-Chave: |
Fluxo de calor do solo; Fluxo de calor latente; Fluxo de calor sensível; Grazing systems; Latent heat flux; Pasture; SAFER; Sensible heat flux; Soil heat flux. |
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Thesagro: |
Biomassa; Evapotranspiração; Pastagem; Sistema de pastejo. |
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Thesaurus Nal: |
Biomass; Evapotranspiration. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02249naa a2200385 a 4500
001 2055840
005 2017-06-01
008 2016 bl uuuu u00u1 u #d
024 7 $a10.1117/12.2242043$2DOI
100 1 $aSILVA, G. B. S. da
245 $aEnergy balance model applied to pasture experimental areas in São Paulo State, Brazil.$h[electronic resource]
260 $c2016
520 $aThe Simple Algorithm for Evapotranspiration Retrieving (SAFER) was used to estimate biophysical parameters and theenergy balance components in two different pasture experimental areas, in the São Paulo state, Brazil. The experimentalpastures consist in six rotational (RGS) and three continuous grazing systems (CGS) paddocks. Landsat-8 images from2013 and 2015 dry and rainy seasons were used, as these presented similar hydrological cycle, with 1,600 mm and 1,613mm of annual precipitation, resulting in 19 cloud-free images. Bands 1 to 7 and thermal bands 10 and 11 were used withweather data from a station located nearthe experimental area. NDVI, biomass, evapotranspiration and latent heat flux(λE) temporal values statistically differ CGS from RGS areas. Grazing systems influences the energy partition and theseresults indicate that RGS benefits biomass production, evapotranspiration and the microclimate, due higher LE values.SAFER is a feasible tool to estimate biophysical parameters and energy balance components in pasture and has potentialto discriminate continuous and rotation grazing systems in a temporal analysis.
650 $aBiomass
650 $aEvapotranspiration
650 $aBiomassa
650 $aEvapotranspiração
650 $aPastagem
650 $aSistema de pastejo
653 $aFluxo de calor do solo
653 $aFluxo de calor latente
653 $aFluxo de calor sensível
653 $aGrazing systems
653 $aLatent heat flux
653 $aPasture
653 $aSAFER
653 $aSensible heat flux
653 $aSoil heat flux
700 1 $aTEIXEIRA, A. H. de C.
700 1 $aVICTORIA, D. de C.
700 1 $aNOGUEIRA, S. F.
700 1 $aLEIVAS, J. F.
700 1 $aCOAGUILA, D. N.
700 1 $aHERLIN, V. R.
773 $tProceedings of SPIE$gv. 9998, p. 99981C-1-99981C-10, 2016.
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| 1. |  | ALVES, E. R.; GOMES, A. M. C.; CARNEIRO, V. T. C.; DUSI, D. M. A. Spatial espression pattern of cDNA sequences in ovaries of apomictic Brachiaria brizantha. In: CONGRESSO BRASILEIRO DE GENÉTICA, 52., 2006, Foz do Iguaçu, PR. Resumos... Ribeirão Preto, SP: Sociedade Brasileira de Genética, 2006. p. 27440.| Tipo: Resumo em Anais de Congresso | Circulação/Nível: -- - -- |
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