Denormalization of Visibilities for In-Orbit Calibration of Interferometric Radiometers. - Francesc Torres 002; Ignasi Corbella; Adriano Camps; Nuria Duffo; Mercè Vall-Llossera; Santiago Beraza; Carles Gutiérrez; Manuel Martín-Neira (IEEE Trans. Geosci. Remote. Sens., 2006)