A climatological approach for estimation
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Y. Castro-Diez; J. I. Jimenez
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Article
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1990
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John Wiley and Sons
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English
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## Abstract Monthly mean values of daily and hourly global solar irradiation at eight stations in Spain are analysed on the basis of the similarity between the shape of extraterrestrial irradiance during the day and the Gaussian curve. This shape is found to be the same on the Earth's surface after