基于三维数字模型的新月形沙丘移动轨迹拟合
李爱敏, 赵培臣, 韩致文

The moving trajectory fitting based on three-dimensional digital model of barchan dunes
Aimin Li, Peichen Zhao, Zhiwen Han
图5 沙丘移动轨迹拟合技术路线
Fig.5 Technical routes for moving trajectory fitting of barchan dune