基于三维激光扫描技术的人防工事模型重构与应用分析
|
摘要
人防工事狭长且内部环境复杂,对其保护利用需要提供丰富多样的基础资料和成果。三维激光扫描技术突破了传统单点精确测量的局限,可以大面积地获取被测对象表面的三维坐标数据,具有连续、快速、非接触、自动、全天候工作等优势。本文以某段人防工事为例,研究了三维激光扫描的工作流程,并以点云数据为基础进行三维模型的重构和测绘图的制作,完成对点云质量的分析评价。
Air defence fortificationsis is long and the internal environment is complex. Three dimensional laser scanning technology has broken through the limitations of traditional single point precise measurement. 3 D laser scanning can measure the three dimensional coordinate in large area,and break through the limitations of traditional single point precise measurement. It has the advantages of continuous,fast,non-contact,automatic and all-weather work. The article takes a section of air defence fortifications as an example,studies the work flow of 3 D laser scanning,makes model reconstruction and surveying and mapping based on point cloud data,completes the analysis and evaluation of the quality of the point cloud.
Air defence fortificationsis is long and the internal environment is complex. Three dimensional laser scanning technology has broken through the limitations of traditional single point precise measurement. 3 D laser scanning can measure the three dimensional coordinate in large area,and break through the limitations of traditional single point precise measurement. It has the advantages of continuous,fast,non-contact,automatic and all-weather work. The article takes a section of air defence fortifications as an example,studies the work flow of 3 D laser scanning,makes model reconstruction and surveying and mapping based on point cloud data,completes the analysis and evaluation of the quality of the point cloud.
引文
[1]吴育华,张玉敏.文化遗产三维数字化保护应用规范化研究[J].遗产与保护研究,2016(2):1-5.
[2]周磊,梁爽,李海泉,等.测绘技术在大遗址保护中的应用[J].测绘与空间地信息,2017,40(7):212-214.
[3]李海泉,杨晓锋,赵彦刚.地面三维激光扫描测量精度的影响因素和控制方法[J].测绘标准化,2011,27(1):29-31.
[4]刘宏光,王鑫森,高超.三维激光扫描技术在文物建筑建档保护工作中的应用探讨[J].测绘与空间地理信息,2017,40(6):127-129.
[5]薛晓轩.基于三维激光扫描的文物管理系统的建立[J].测绘与空间地信息,2014,37(2):99-101.
[6]李成名,王继周,马照亭.数字城市三维地理空间框架原理与方法[M].北京:科学出版社,2008.
[7]谢宏全,侯坤.地面三维激光扫描技术与工程应用[M].武汉:武汉大学出版社,2013.
[8]南竣祥,梁爽,李海泉,等.秦蜀古道三维扫描测量精度分析[J].测绘与空间地理信息,2017,40(3):213-214.
[9]薛晓轩,刘子嘉。吉林省文物保护管理系统的设计与建立[J].测绘与空间地理信息,2015,38(11):104-105,116.
[10]刘金辉.地面3维激光扫描仪测量精度试验与分析[J].测绘与空间地理信息,2013,36(12):142-145.
[11]罗德安,廖丽琼.地面激光扫描仪的精度影响因素分析[J].铁道勘察,2007,33(4):5-8.
[12]李永强,刘会云,冯梅,等.大型古建筑文物三维数字化保护研究———以白马寺齐云塔为例[J].河南理工大学学报(自然科学版),2012,31(2):186-190.
[13]高志国.地面三维激光扫描数据处理及建模研究[D].西安:长安大学,2010.
[2]周磊,梁爽,李海泉,等.测绘技术在大遗址保护中的应用[J].测绘与空间地信息,2017,40(7):212-214.
[3]李海泉,杨晓锋,赵彦刚.地面三维激光扫描测量精度的影响因素和控制方法[J].测绘标准化,2011,27(1):29-31.
[4]刘宏光,王鑫森,高超.三维激光扫描技术在文物建筑建档保护工作中的应用探讨[J].测绘与空间地理信息,2017,40(6):127-129.
[5]薛晓轩.基于三维激光扫描的文物管理系统的建立[J].测绘与空间地信息,2014,37(2):99-101.
[6]李成名,王继周,马照亭.数字城市三维地理空间框架原理与方法[M].北京:科学出版社,2008.
[7]谢宏全,侯坤.地面三维激光扫描技术与工程应用[M].武汉:武汉大学出版社,2013.
[8]南竣祥,梁爽,李海泉,等.秦蜀古道三维扫描测量精度分析[J].测绘与空间地理信息,2017,40(3):213-214.
[9]薛晓轩,刘子嘉。吉林省文物保护管理系统的设计与建立[J].测绘与空间地理信息,2015,38(11):104-105,116.
[10]刘金辉.地面3维激光扫描仪测量精度试验与分析[J].测绘与空间地理信息,2013,36(12):142-145.
[11]罗德安,廖丽琼.地面激光扫描仪的精度影响因素分析[J].铁道勘察,2007,33(4):5-8.
[12]李永强,刘会云,冯梅,等.大型古建筑文物三维数字化保护研究———以白马寺齐云塔为例[J].河南理工大学学报(自然科学版),2012,31(2):186-190.
[13]高志国.地面三维激光扫描数据处理及建模研究[D].西安:长安大学,2010.