摘要
在计算大型土方或者不连续的曲面地物的土方时,通常采用不规则三角网法计算土方大小,测量部门利用三维激光扫描技术获取的激光点云数据,经过预处理后,分别利用Surpac软件和基于CAD平台的Cass软件进行土方的计算与比较,结果表明:在数据处理的速度及三维建模可视化上,Surpac软件较Cass软件有明显的优势。
When we calculate the volume of large or discontinuous surface features,the earthwork size is usually calculated by triangulated irregular network.The measurement department uses 3D laser scanning technology to get laser point cloud data.After pretreatment,Earthwork calculation and comparison using Surpac software and Cass software based on CAD platform.The results show that Surpac software has obvious advantages over Cass software in data processing speed and 3D modeling visualization.
作者
刘夫晓
LIU Fuxiao(Shandong Jinling Iron Ore Co.,Ltd.,Zibo 255081,China)
出处
《山东冶金》
CAS
2018年第4期57-58,60,共3页
Shandong Metallurgy
