TY - JOUR A1 - Tian, J. A1 - Metzlaff, L. A1 - d’Angelo, P. A1 - Reinartz, P. T1 - REGION-BASED BUILDING ROOFTOP EXTRACTION AND CHANGE DETECTION JO - Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci. J1 - ISPRS-Archives VL - XLII-2/W7 SP - 903 EP - 908 Y1 - 2017/09/13 PB - Copernicus Publications SN - 2194-9034 UR - https://isprs-archives.copernicus.org/articles/XLII-2-W7/903/2017/ L1 - https://isprs-archives.copernicus.org/articles/XLII-2-W7/903/2017/isprs-archives-XLII-2-W7-903-2017.pdf DO - 10.5194/isprs-archives-XLII-2-W7-903-2017 ER -