6533b873fe1ef96bd12d44cc

RESEARCH PRODUCT

Univariate and multivariate properties of wind velocity time series

Riccardo BurlonClaudio LeoneD. GurreraSaverio BivonaGiovanni Bonanno

subject

wind velocity time seriesStatistics and ProbabilityMultivariate statisticsSeries (mathematics)MeteorologyUnivariateStatistical and Nonlinear PhysicsStandard deviationWind speedhydrodynamic fluctuations random graphs networksLog wind profilePoint (geometry)Statistics Probability and UncertaintyMathematics

description

We analyze the time series of hourly average wind speeds measured at 29 different stations located in Sicily, a region with a complex morphology. The investigation, performed from the univariate as well as the multivariate point of view, evidences that the statistical properties of wind at the single sites have features that are not reproduced by standard models and, thus, require specific modeling. Moreover, the synchronous evolution of wind velocity presents a cluster structure, obtained with different algorithms, that persists in the standard deviation too.

10.1088/1742-5468/2009/02/p02026http://hdl.handle.net/10447/352651