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2 新月形沙丘数据采集现场

Fig.2 Photos showing the data collection and the surroundings