摘要
针对土地测量精度要求越来越高的现状,介绍了几种不同时期、不同技术手段的土地测量方法,指出新一代3D激光扫描系统和GPCAD软件结合生成三维地面模型直观反映出宗地的地理位置和地形、地貌,体现了快速、简单、精确的特性,满足了诸多需求。
Aiming at the current situation for the higher precision in the land mapping,the paper introduces the land mapping methods in different periods and technological measures,points out the three dimension ground model combined the new generation 3D laser scanner with GPCAD software to reflect the geographical location,the topography and the geomorphology,which can display its speedy,simple and precise characteristics,and meets many demands.
出处
《山西建筑》
2009年第29期355-356,共2页
Shanxi Architecture
关键词
土地测量
测量方法
精度
land mapping
measurement methods
precision
