TY - CONF A1 - Hemmleb, M. A1 - Weritz, Friederike A1 - Schiemenz, A. A1 - Grote, A. A1 - Maierhofer, Christiane T1 - Multi-spectral data acquisition and processing techniques for damage detection on building surfaces T2 - ISPRS Commission V Symposium, Image Engineering and Vision Metrology T2 - ISPRS Commission V Symposium, Image Engineering and Vision Metrology CY - Dresden, Germany DA - 2006-09-25 PY - 2006 AN - OPUS4-14317 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -