基于Trimble TX8的市政要素逆向建模及建筑物立面测绘案例分析  

Reverse Modeling of Municipal Building and Case Analysis of Building Facade Surveying Based on Trimble TX8

作　　者：杨雪姣 YANG Xuejiao(Shanghai Baoye Group Corp.,Ltd.,Shanghai 200941,China)

机构地区：[1]上海宝冶集团有限公司,上海200941

出　　处：《测绘通报》2018年第10期152-155,共4页Bulletin of Surveying and Mapping

摘　　要：三维激光扫描测量逆向建模技术具有覆盖城市市政要素全、实景测绘速度快、测绘成果精准、采集信息多样、原始数据可重复利用等特点,适应于城市中心区,测绘要素复杂、品类多且更新频率高的街区、商铺、绿植、道路及其附属设施等的市政测量应用。本文以Trimble TX8地面三维扫描仪为例,讨论了城市中心街道市政要素测绘中激光扫描技术及数据成果的应用。The reverse modeling technique of 3D laser scanning measurement has the characteristics of covering all the municipal elements,the fast speed of the real scene surveying,the precision of surveying results,the diversity of information collectionand and the repeatability of the original data,etc. The application of this technology is specially adapted to the city center area,and the municipal measurement application of the complex,multi-class and frequently-updated districts,shops,green plants,roads and ancillary facilities,etc.This paper takes Trimble TX8 ground 3d scanner as an example to discuss the application of laser scanning technology and data results in the surveying and mapping of municipal elements in urban central streets.

关 键 词：三维激光扫描 逆向建模 市政要素 纹理映射 建筑物立面测绘 

分 类 号：P23[天文地球—摄影测量与遥感]