Analysis Space Weather
Mostrando 1-12 de 28 artigos, teses e dissertações.
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1. The Mapping of Aerospace Meteorology in the Brazilian Space Program: Challenges and Opportunities for Rocket Launch
ABSTRACT: The meteorological and oceanographic conditions are crucial for the successful launch of aerospace vehicles. However, the decision-making process using environmental information is a complex problem, since it depends on a constant review of current and future weather conditions. To understand this process in the Brazilian Space Program (BSP) contex
J. Aerosp. Technol. Manag.. Publicado em: 2015-03
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2. Verificação da previsão do tempo em São Paulo com o modelo operacional WRF / Review of weather in São Paulo with the WRF Operational Model.
Forecasts of daily maximum and minimum temperatures and rainfall performed by the operational numerical weather prediction WRF (Weather Research Forecasting) model in the São Paulo are evaluated. Initial and boundary conditions provided by the 00UTC Global Forecast System (GFS) Model and WRF run for 72 hours, with two nested grids (with horizontal grid spac
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 01/11/2012
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3. Near and inside: Dialogues between arrested individual and prison architectural space / De perto e de dentro : diÃlogos entre o indivÃduo-encarcerado e o espaÃo arquitetÃnico penitenciÃrio
Developing activities men become more capable giving phisical form to their intentions and creating significant places. this is the way how social forms, through specializations, having a relation with physical forms, creating places, which, on the other hand, influence spacializations. If those spacializations create places, they are also influenced by them
Publicado em: 2009
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4. The impact of the use of high spatial resolution sea surface temperature data in a numerical weather prediction model / Impacto da utilização de dados de temperatura da superfície do mar de alta resolução espacial em um modelo de previsão numérica do tempo
Sea surface temperature (SST) is an important indicator of Earth´s climate. An accurate and global measurement of this parameter is of fundamental importance in applications related to climate studies, ocean-atmosphere interactions, marine ecosystem, etc. Special attention may be given to meteorological forecasts, where SST stands as an important boundary c
Publicado em: 2009
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5. Space-temporal behavior of rainfall in Southern Brazil using TRMM and SRTM data / Comportamento espaço-temporal da precipitação na Região Sul do Brasil utilizando dados TRMM e SRTM
This work investigates the space-temporal behavior of rainfall in Southern Brazil during the 1988 and 2007 period. The evaluation was based on three features: 1) climatological aspects, 2) geographic trends from relief features, and 3) main variability modes. Two complementary data sets of rainfall were used: rain gauges and rainfall estimates from the Tropi
Publicado em: 2009
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6. ESTABLISHMENT OF ZONING GEOENVIRONMENTAL FOR URBAN PERIMETER OF SANTA MARIA- RS / ELABORAÇÃO DE ZONEAMENTO GEOAMBIENTAL PARA O PERÍMETRO URBANO DE SANTA MARIA - RS
Human activities, in their diversity, it impact on the environment, causing profound changes in the natural landscape, which may reflect a framework of environmental degradation and loss of quality of life, especially in urban environments. Therefore, the environmental analysis beyond the limits of understanding of the natural or human framework, but the int
Publicado em: 2009
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7. Mineração de dados aplicada à análise e predição de cintilação ionosférica / Data mining applied to the analysis and prediction of the ionospheric scintillation
Irregularidades ionosféricas podem causar flutuações de amplitude e fase de sinais de rádio. Essa distorção é conhecida como cintilação ionosférica. As irregularidades ionosféricas ocorrem como parte da depleção da densidade do plasma. Essas estruturas irregulares são geradas no equador magnético após o pôr do sol pelo mecanismo de instabili
Publicado em: 2009
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8. Data mining applied to the analysis and prediction of the ionospheric scintillation / Mineração de dados aplicada à análise e predição de cintilação ionosférica
Irregularidades ionosféricas podem causar flutuações de amplitude e fase de sinais de rádio. Essa distorção é conhecida como cintilação ionosférica. As irregularidades ionosféricas ocorrem como parte da depleção da densidade do plasma. Essas estruturas irregulares são geradas no equador magnético após o pôr do sol pelo mecanismo de instabili
Publicado em: 2009
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9. Impact of atmospheric soundings over tropical Atlantic on the moisture budget of Amazonia / Impacto de sondagens atmosféricas sobre o Atlântico tropical no balanço de umidade da Amazônia
The Regional Physical-space Statistical Analysis System (RPSAS), operated by the (Brazilian) Center for Weather Forecasts and Climate Studies (CPTEC - Centro de Previsão de Tempo e Estudos Climáticos) was used in this work to evaluate the impact of assimilated geopotencial profiles from AIRS (Advanced Infrared Sounder) system on RPSAS s analyses and predic
Publicado em: 2009
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10. Interface entre arquitetura bioclimática e decisões projetuais
This research has as its object study focus bioclimatic in architecture and its conection with projects decisions, on what regards to environmental comfort for single-family dwelling. From the analysis of five architectural projects inserted in Natal/RN, warm-moist weather, this research gather informations regarding architectural features guided by shape an
Publicado em: 2008
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11. Sistema de previsão imediata da precipitação: o hydrotrack / A rainfall nowcasting system: the hydrotrack
The knowledge of convective system evolution is of fundamental importance for understanding weather and climate, particularly in the tropics, and it is essential to improve forecasting of these systems to reduce vulnerability to extreme weather damage. The identification of predictor parameters of the evolution of convective system, based on its previous evo
Publicado em: 2008
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12. RELATION BETWEEN WEATHER TYPES, EXTREME PRECIPITATION EVENTS AND FLOODS IN THE URBAN SPACE OF SÃO SEPÉ RS / RELAÇÃO ENTRE TIPOS DE TEMPO, EVENTOS DE PRECIPITAÇÃO EXTREMA E INUNDAÇÕES NO ESPAÇO URBANO DE SÃO SEPÉ-RS
Among natural elements the climate assumes importance in that it relates to the ambient question of the cities. The choice for the channel of the Meteoric Impact, among the subsystems of Sistema Clima Urbano (SCU System Urban Climate), justified for the constant episodes of floods in the urban area of São Sepé. In this context, the work has as objective to
Publicado em: 2007