基于车载激光测量的城市部件数据采集流程

Data Acquisition Process of Urban Components Based on Vehicle Laser Measurement

城市部件是城市经济及社会活动的基本载体,为了更好地实现城市数字化,并建立城市基础设施地理信息系统(GIS)空间数据库,城市部件调查就变成了其中一个必不可少的环节。而车载激光扫描系统,为城市部件调查提供了一种新型的定位手段。文章主要研究在城市部件调查要求与特点的基础上,探讨用车载激光测量技术进行城市部件数据采集流程。

Urban components are the basic carrier of urban economic and social activities, in order to better realize urban digitization and establish (GIS) spatial database of urban infrastructure geographic information system. The survey of urban components has become an essential part of it. The on-board laser scanning system provides a new positioning method for the investigation of urban components. Based on the investigation requirements and characteristics of urban components, this paper mainly discusses the data acquisition process of urban components with on-board laser measurement technology.