Day-to-day changes in the snow surface height derived from digital elevation ...

Day-to-day changes derived from digital elevation models which are generated using a photogrammetry Structure-from-Motion approach covering an area of 39 x 5m (195m^2) next to...由采用摄影测量运动恢复结构（Structure-from-Motion, SfM）方法生成的数字高程模型（DEM）所衍生的逐日变化数据，其覆盖面积为39米×5米（195平方米），紧邻……