机载LiDAR点云获取与高精度DEM建设关键技术探讨

杨辉山, 雷丽珍

Research on key technologies of acquisition of airborne LiDAR point cloud data and high-precision DEM

YANG Huishan, LEI Lizhen

测绘通报 . 2019, (3): 124 -127 . DOI: 10.13474/j.cnki.11-2246.2019.0092