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Relation between solar UVB and UV erythematic radiation at the surface

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Resumo:The relation between solar UVB and UV erythematic irradiances, measured at the surface in Évora between August 2011 and December 2012, presents a small dispersion with RMSE and R2 values of 0.0022 W/m2 and 0.9989, respectively. This small dispersion was investigated through an analysis to aerosols, which revealed that this parameter has a very small contribution to the observed spread in the data. Thus, the equation expressing the relation between UVery and UVB was applied to a set of measured data, being obtained a BIAS of -0.0009 W/m2 and a RMSE of 0.0027 W/m2 from the comparison between UVery calculated, with the equation proposed, and the measured UVery.
Autores principais:Salgueiro, Vanda
Outros Autores:Costa, Maria João; Silva, Ana Maria; Bortoli, Daniele
Assunto:Solar UV radiation
Ano:2014
País:Portugal
Tipo de documento:artigo
Tipo de acesso:acesso restrito
Instituição associada:Universidade de Évora
Idioma:português
Origem:Repositório Científico da Universidade de Évora

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