Convective Storm
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. Seguimiento automatico de tormentas convectivas por radar
An automatic method for identifying and tracking convective storms by radar is presented, which is applied to two cases of study chosen as days with reports of severity. The method uses as entry CAPPI images of radar reflectivity 3 km height, consecutive in time, and obtained with the system Vesta ver. 5.3.4.5 (Pozas, 2005). For the identification the connec
Revista Brasileira de Meteorologia. Publicado em: 2008-03
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2. 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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3. Interação das perturbações convectivas iniciadas na costa norte do Brasil com os distúrbios ondulatórios de leste / Interaction of the convective perturbations initiated in the northern coast of Brazil with the easterly waves
Investigaram-se os aspectos climatológicos das perturbações convectivas (PC) iniciadas na Costa Norte do Brasil (CNB) e sua relação com os Distúrbios Ondulatórios de Leste (DOL). Utilizou-se dados de fração de nuvens convectivas do ISCCP, de 1984 a 1998, com resoluções horizontal de 2,5o e temporal de 3 h, e um procedimento objetivo de tracking pa
Publicado em: 2005