Very high resolution interferogram acquisition campaign and processing. - Xavier Dupuis; Sébastien Angélliaume; Hélène Oriot; Pascale Dubois-Fernandez; Hubert M. J. Cantalloube; Colette Coulombeix; Olivier Ruault du Plessis; Patrick Fromage; Gregory Bonin; Daniel Heuzé (IGARSS, 2007)