@unpublished{TUW-201894, author = {Gruber, Alexander and Dorigo, Wouter and Hahn, Sebastian and Xaver, Angelika and Wagner, Wolfgang and Brocca, Luca}, title = {Global characterization of SMOS level 2 soil moisture using various evaluation methods}, year = {2011}, note = {talk: SMOS Science Workshop, Arles, France; 2011-09-27 -- 2011-09-29} }