基于激光点云数据绘制地形图的不同作业方法的比较  

Comparison of Different Methods of Drawing Topographic Maps Based on Laser Point Cloud Data

作　　者：潘清元 PAN Qingyuan(Sanhe Digital Surveying and Mapping Geographic Information Technology Co.,Ltd.,Tianshui,Gansu 741000,China)

机构地区：[1]三和数码测绘地理信息技术有限公司,甘肃天水741000

出　　处：《自动化应用》2023年第10期173-175,共3页Automation Application

摘　　要：与常规测绘仪器相比,车载移动测量系统具有不可替代的优越性,能满足人们的需求,在地形测绘方面的应用也越来越广泛。本文将比较分析国内外软件绘制地形图的优劣,以得出最简单且高效实用的作业方法和流程。The vehicle-mounted mobile surveying system has irreplaceable advantages over conventional surveying and mapping instruments,and can meet people′s needs,and its application in terrain surveying and mapping will become more and more extensive.This paper will compare and analyze the advantages and disadvantages of using domestic and foreign software to draw topographic maps,and obtain the most simple,efficient and practical operation methods and processes.

关 键 词：三维激光扫描技术 点云 地形图 TRIDENT HDPtVector CASS9.2 

分 类 号：P225.2[天文地球—大地测量学与测量工程]