TY - Journal of Geographical Sciences A1 - XIONG Liyang, TANG Guoan, YANG Xin, LI Fayuan T1 - Geomorphology-oriented digital terrain analysis: Progress and perspectives Y1 - 2021-05-25 00:00:00.0 JF - Journal of Geographical Sciences JO - Journal of Geographical Sciences SP - 456 EP - 476 VL - 31 IS - 3 UR - {https://www.geogsci.com/EN/10.1007/s11442-021-1853-9} N1 - 10.1007/s11442-021-1853-9 ER -