10 citations · 10 across the 1 of their papers we have counts for
4 papers
Spatial verification of high-resolution ensemble precipitation forecasts using local wavelet spectra
Florian Kapp, Petra Friederichs, Sebastian Brune +1
The purpose of this study is to perform verification of the structural characteristics of high-resolution spatial forecasts without relying on an object identification algorithm. T…
Local dimension and recurrent circulation patterns in long-term climate simulations
Sebastian Buschow, Petra Friederichs
With the recent advent of a sound mathematical theory for extreme events in dynamical systems, new ways of analyzing a system's inherent properties have become available: Studying…
Estimating space-time trend and dependence of heavy rainfall
Ana Ferreira, Petra Friederichs, Laurens de Haan +2
A new approach for evaluating time-trends in extreme values accounting also for spatial dependence is proposed. Based on exceedances over a space-time threshold, estimators for a t…
Using the SAL technique for spatial verification of cloud processes: A sensitivity analysis
Michael Weniger, Petra Friederichs
The feature based spatial verification method SAL is applied to cloud data, i.e. two-dimensional spatial fields of total cloud cover and spectral radiance. Model output is obtained…