利用三维激光扫描数据求取开采沉陷预计参数研究  

Mining Subsidence Prediction Parameters Acquiring with 3D Laser Scanning Data

作　　者：于启升[1] 吴侃[1] 郑汝育[1] 

机构地区：[1]中国矿业大学环境与测绘学院,江苏徐州221008

出　　处：《地矿测绘》2010年第2期1-3,共3页Surveying and Mapping of Geology and Mineral Resources

基　　金：国家环保公益性行业科研专项经费资助(200809128)

摘　　要：三维激光扫描技术是一种新兴的测绘技术,它具有快速、实时、高效等优点,突破了传统测绘手段的局限性,可以直接获取三维坐标,目前正被广泛应用于测绘各个领域。为此,研究三维激光扫描仪数据应用于地表沉陷参数求取问题,针对其特点,利用VB6.0语言,采用模矢法编制了概率积分法求参程序,并将程序应用于实际求参,实践证明,效果较好。As newly emerged technology,3D laser scanning bears the advantages of high-speed,real time,high-efficiency,et al.Compared with traditional survey methods,it can acquire the 3D coordinates of objects directly and has been widely applied in various fields.This article studies mainly on acquiring mining subsidence prediction parameters with 3D laser scanning data.According to the characteristic,an acquiring program based on Pattern Search,method has been developed with VB6.0.The application of this program in real project proves its better efficiency.

关 键 词：三维激光扫描 数据 观测站 沉陷监测 概率积分参数 精度 

分 类 号：TD173.4[矿业工程—矿山地质测量]