Copula-Based Downscaling of Coarse-Scale Soil Moisture Observations With Implicit Bias Correction. - Niko E. C. Verhoest; Martinus Johannes van den Berg; Brecht Martens; Hans Lievens; Eric F. Wood; Ming Pan; Yann H. Kerr; Ahmad Al Bitar; Sat Kumar Tomer; Matthias Drusch; Hilde Vernieuwe; Bernard De Baets; et al. (IEEE Trans. Geosci. Remote. Sens., 2015)