E. C. Moschou, S. C. Batelis, Y. Dimakos, I. Fountoulakis, Y. Markonis, S.M. Papalexiou, N. Mamassis, and D. Koutsoyiannis, Spatial and temporal rainfall variability over Greece, Facets of Uncertainty: 5th EGU Leonardo Conference – Hydrofractals 2013 – STAHY 2013, Kos Island, Greece, doi:10.13140/RG.2.2.19102.95045, European Geosciences Union, International Association of Hydrological Sciences, International Union of Geodesy and Geophysics, 2013.
The main objective of this study is to determine the major statistical properties of rainfall over Greece and analyse their variability through time. To this end, the following properties of rainfall variability were investigated on time series extracted from Hellenic National Meteorological Service records that date back to 1950: (1) the spatial correlation among the stations and the existence of regions which demonstrate homogeneity; (2) the temporal occurrence of maximum rainfall (the month which the daily maximum occurs) and the ratio of the daily maximum to the annual sum; (3) the spatial distribution of the daily maxima, which are observed in a number of stations simultaneously, as well as the rank correlation in space of annual rainfall; (4) the classification of the empirical distributions of daily maxima. The results of our analysis offer an improved overall picture of rainfall variability over Greece and help us clarify whether some attributes have changed over the last 60 years.
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See also: http://dx.doi.org/10.13140/RG.2.2.19102.95045
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