The international archives of photogrammetry, remote sensing and spatial information sciences XLII-2/W13, 649-655 (2019). doi:10.5194/isprs-archives-XLII-2-W13-649-2019 ISPRS Geospatial Week 2019, Enschede, The Netherlands, 2019-06-10-2019-06-14 The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-2-W13, Pp 649-655 (2019) [Wechselnde Verlagsorte] : ISPRS, The international archives of photogrammetry, remote sensing and spatial information sciences XLII-2/W13, 649-655 (2019). doi:10.5194/isprs-archives-XLII-2-W13-649-2019