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Monthly forecasts of the average wind speed in Portugal

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Detalhes bibliográficos
Resumo:Forecasts of the monthly anomaly of the average wind speed can provide useful information for energy management and production. Unlike methods which use state-of-the art highly complex dynamic or statistic models, this study presents a methodology based on analogues. This simple method identifies similar weather patterns using past observations to produce a forecast and relies on the fact that the atmosphere has a limited number of preferred weather patterns. The forecast is provided as the most likely category and its skill is assessed against persistence. Results are shown only in an area limited to Portugal and the nearby Atlantic ocean.
Autores principais:Rio, João
Outros Autores:Simões, Teresa; Estanqueiro, Ana
Assunto:Wind speed Monthly forecast Vento--Velocidade Energia eólica
Ano:2006
País:Portugal
Tipo de documento:documento de conferência
Tipo de acesso:acesso aberto
Instituição associada:Laboratório Nacional de Energia e Geologia, I.P.
Idioma:inglês
Origem:Repositório do LNEG
Descrição
Resumo:Forecasts of the monthly anomaly of the average wind speed can provide useful information for energy management and production. Unlike methods which use state-of-the art highly complex dynamic or statistic models, this study presents a methodology based on analogues. This simple method identifies similar weather patterns using past observations to produce a forecast and relies on the fact that the atmosphere has a limited number of preferred weather patterns. The forecast is provided as the most likely category and its skill is assessed against persistence. Results are shown only in an area limited to Portugal and the nearby Atlantic ocean.