6533b82bfe1ef96bd128e3b0

RESEARCH PRODUCT

Joint probability distributions for wind speed and direction. A case study in Sicily

S. BasileFrancesca MoralesRiccardo Burlon

subject

Wind speed wind direction statistical analysis joint distributionsSampling (statistics)Statistical modelProbability density functionGeodesySettore FIS/07 - Fisica Applicata(Beni Culturali Ambientali Biol.e Medicin)Settore FIS/03 - Fisica Della MateriaWind speedPrevailing windsJoint probability distributionStatisticsMixture distributionGeologyWeibull distribution

description

In this study we analyze data of hourly average wind speed and direction measured at three different sampling stations located in Sicily (Italy) and provide a statistical model for their joint probability density function. Singly truncated from below Normal Weibull mixture distribution and a linear combination of von Mises distributions are used to model wind speed and direction. Sites with heterogeneous local conditions (prevailing wind direction and/or elevation) have been considered in order to investigate the reliability of the model here taken into consideration.

https://doi.org/10.1109/icrera.2015.7418675