PT Journal AU Thiele, A Wurth, MM Even, M Hinz, S TI Extraction of builidng shape from TanDEM-X data SO The international archives of photogrammetry, remote sensing and spatial information sciences PY 2013 BP 345 EP 350 VL XL-1/W1 DI 10.5194/isprsarchives-XL-1-W1-345-2013 LA english ER