TIN-DDM terrain complexity measurement method considering topographic forms differences
JI Hongchao, DONG Jian, LI Shujun, ZHANG Zhiqiang, TANG Lulu
Acta Geodaetica et Cartographica Sinica . 2023, (6): 1010 -1021 .  DOI: 10.11947/j.AGCS.2023.20220074