Study and Classification of Semiarid Wetlands based on Plant Communities and Topography by means of LiDAR and Spectral Airborne Remote Sensors. Martínez-López, J., Carreño, M.F., Palazón, J.A., Vidal-Abarca, M.R., Suárez, M.L., Gómez, R., Esteve, M.A. SEFS 7, June 27th - July 1st 2011, Girona (Spain)