Petra Friederichs - Chair of Statistics STAT
Petra Friederichs - Chair of Statistics STAT
Petra Friederichs - Chair of Statistics STAT
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Mesoscale Weather Prediction<br />
Statistical Postprocessing<br />
Applications<br />
Conclusions and Challenges<br />
Ensemble Postprocessing – Precipitation<br />
Case study – 3rd July 2009<br />
Spatial Modelling – Wind Gusts<br />
Spatial modeling <strong>of</strong> peak wind speed observations<br />
◮ Marginal distributions:<br />
Spatial interpolation <strong>of</strong> marginal distribution<br />
- conditional on large scale weather situation<br />
- conditional on local conditions (surface roughness,<br />
altitude,. . .)<br />
→ Transform marginals to standard Fréchet<br />
◮ Dependence structure:<br />
Gaussian random fields to construct max-stable processes<br />
P.<strong>Friederichs</strong> Extreme weather 28 / 45