Variables: (hourly averaged potential wind speed)
Series lenth: Next figure shows the lenths per location. The stations with red bars are used in the determination of the statistical parameters in Rijkoort (1983) and the reproduction by Smits (2000).
http://www.knmi.nl/samenw/hydra/roughness_map/index.html Information about extreme wind statistics can be found at the following URL.
http://www.knmi.nl/samenw/hydra/documents/background/hydra_background.htm * RMIZ made statistical analysis to get extreme windspeeds, frequency distribution tables and data from extreme storms in the period 1962-2002. See: