@article{UBHD-68287790, author={Chu, Hone-Jay and Yang, Mon-Shieh and H{\"o}fle, Bernhard}, title={Historic low wall detection via topographic parameter images derived from fine-resolution DEM}, year={2017}, pages={1-13}, language={eng}, issn={2220-9964}, volume={6}, number={11}, note={Gesehen am 23.07.2018}, journal={ISPRS International Journal of Geo-Information}, doi={10.3390/ijgi6110346}, }