For the first time, the authors present a methodology based on conditional copulas to generate ensembles of random error fields with the prescribed marginal probability distribution and spatio-temporal dependencies.

Villarini, G., B.-C. Seo, F. Serinaldi, and W.F. Krajewski. “Spatial and temporal modeling of radar rainfall uncertainties,” Atmospheric Research, 135-146, pp. 91-101, 2014.