Micrometeorological Models
Mostrando 1-12 de 12 artigos, teses e dissertações.
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1. Evaluation of OSEB and SEBAL models for energy balance of a crop area in a humid subtropical climate
ABSTRACT This study evaluated the adequacy of the One-Source Energy Balance (OSEB) and Surface Energy Balance Algorithm for Land (SEBAL) models to estimate evapotranspiration in grain growing areas with humid subtropical climate in Rio Grande do Sul, southern Brazil. The dataset was obtained from a micrometeorological station (Eddy Covariance) and MODIS (Mod
Bragantia. Publicado em: 01/11/2018
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2. Estimativa dos parâmetros de distribuição e profundidade do sistema radicular pela calibração de modelos micrometeorológicos aplicação à floresta tropical Amazônica / Estimate parameters of distribution and depth of the root system for the calibration of the micrometeorological models application to the Amazon rainforest
Neste trabalho utilizaram-se medidas micrometeorológicas, amostras de solo e medidas de umidade e temperatura do solo coletadas no sítio experimental da Floresta Nacional do Tapajós K83 (FNT-K83) para calibrar o modelo de superfície terrestre, o IBIS, a fim de estimar os parâmetros ZR e β2 através da otimização da partição do saldo de radiaç�
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/07/2010
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3. ZIMORA - UM MODELO NUMÉRICO 3D DE DISPERSÃO ATMOSFÉRICA / ZIMORA - A 3D NUMERICAL MODEL FOR ATMOSPHERIC DISPERSION
In this thesis, we presents a development and validation of a 3D numerical model for the advection-diffusion equation. Models of this kind has been developed for scientific investigations and to support atmospheric emissions control and environmental policy decisions. To develop this model, we used the computational implementation of an explicit numerical sc
Publicado em: 2009
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4. Analise espaço-temporal das condições meteorologicas e incidencia de gripe e pneumonia no municipio de São Paulo / Temporal-spatial analysis of the relationships between meteorological data and incindence of the influenza (flu) and pneumonia in the São Paulo metropolis
Everywhere in the world, the popular culture associates the alterations in meteorological data - rain, wind, temperature, humidity - with the behavior of human health. Scientific studies have been conducted in the aim to relate the meteorology and climate to the occurrence of human diseases, specifically of the circulatory and respiratory systems. The Sao Pa
Publicado em: 2009
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5. Calibraçãao hierárquica multiobjetivo de um modelo de micrometeorologia e de dinâmica de ecossistemas terrestres / Multiobjective hierarchical calibration of a micrometeorological and dynamic ecossysten model
Os ecossistemas terrestres são um componente chave no estudo do clima do planeta. Existem fortes evidências de que a superfície terrestre influencia o tempo e o clima em várias escalas de tempo, de segundos a milhões de anos. Os modelos de ecossistemas terrestres (LSMs, do inglês Land Surface Models) são ferramentas importantes para a pesquisa com sim
Publicado em: 2009
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6. Water and energy fluxes in cowpea and castor beans cultivated in northeast Brazil / Fluxos de Ãgua e de energia em feijÃo macassar e mamona no nordeste do Brasil
The castor beans and cowpea are crops of enormous economic and social importance for the farmers in northeast Brazil, whereas the extracted oil of seeds of castor beans is used for production of biodiesel and the cowpea is the main food for poor population. Independent of crop type, the knowledge of water amount removed from soil by vegetation is of great in
Publicado em: 2009
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7. Obtenção de regimes microclimaticos em regiões montanhosas com dados de sensores orbitais e integração de modelos distribuídos / The simulation of the microclimatic regime in montain region with orbitals sensors data and integration of distribuited models
Este trabalho tem como objetivo representar a distribuição espacial do ambiente microclimático e a evapotranspiração (ETP) potencial mensal de região montanhosa da Serra da Mantiqueira. Foram integrados dados de sensoriamento remoto e os modelos MT-CLIM, TOPORAD e o método de Priestley-Taylor para produzir mapas de regimes microclimáticos e de ETP em
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 18/04/2006
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8. Obtenção de regimes microclimaticos em regiões montanhosas com dados de sensores orbitais e integração de modelos distribuídos / The simulation of the microclimatic regime in montain region with orbitals sensors data and integration of distribuited models
Este trabalho tem como objetivo representar a distribuição espacial do ambiente microclimático e a evapotranspiração (ETP) potencial mensal de região montanhosa da Serra da Mantiqueira. Foram integrados dados de sensoriamento remoto e os modelos MT-CLIM, TOPORAD e o método de Priestley-Taylor para produzir mapas de regimes microclimáticos e de ETP em
Publicado em: 2006
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9. Balanço de radiação, energia e fluxo de CO2 em ecossistema de manguezal na Amazônia / Radiation and energy balance and fluxes of CO2 in a Amazon mangrove ecosystem
This work use the longest series of continuous meteorological data and fluxes measurements of CO2, sensible heat and latent heat made in Amazon mangrove ecosystem. The series used in this study corresponds to the period of November, 2002 to August, 2003. The meteorological data were collected using an EDISOL system based on the hedí covariance technique. Th
Publicado em: 2006
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10. Estudo do balanço de radiação em área de policultivo na amazônia / Study of radiation balance over Amazonian policulture area
Micrometeorological observations have been used to study the radiation balance over recultivation areas of the SHIFT Project in the Central Amazon, during the dry season. The site was first cleared of primary forest to make way for an experimental rubber plantation which was abandoned soon after. Later, the secondary forest which had evolved was cleared and
Publicado em: 2000
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11. Estimations of temperature and humidity of the canopy in Amazon Forest using microwave data from SMMR sensor of Nimbus-7 satellite / Estimativas da temperatura e umidade do dossel na Floresta Amazônica, utilizando dados de microondas do sensor SMMR do satélite Nimbus-7
The forest canopy humidity and temperature of the region of Manaus (3o S, 60° W) have been estimated for the 1985 wet (April-May) and dry (July-August) seasons at 12:00 and 00:00 local standard time, from spaceborne microwave radiometer, along with microwave emission models. The satellite data consist of SMMR (Scanning Multichannel Microwave Radiometer) Nim
Publicado em: 1992
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12. Caracteristicas micrometeorologicas observadas em cafeeiros em noites sujeitas a geada de irradiação
This research project was developed looking for the caracterization of the micrometeorological parameters condicioning the chilling process from cofee´s trees, to serve to numerical models of frost´s prevision. The measurements were obtained during the winter of 1980 and 1981, in the Experimental Center of the ?Instituto Agronômico de Campinas?. The measu
Publicado em: 1985