地下工程多层TIN面片与形变测量数据融合模型的构建及可视化研究

英文篇名：Construction and Visualization of Fusion Model of Underground Engineering Multi-level TIN Surface and Deformation Surveying Data
中文刊名：测绘与空间地理信息
英文刊名：Geomatics & Spatial Information Technology
作者：龙四春 ; 杨命青 ; 舒清海
英文作者：LONG Si-chun1 ; 2 ; YANG Ming-qing1 ; SHU Qing-hai1(1.School of Architecture & Urban Planning ; Hunan University of Science & Technology ; Xiangtan 411201 ; China ; 2.GNSS Research Center ; Wuhan University ; Wuhan 430079 ; China)
中文关键词：地下工程 ; 多层TIN面 ; 空间分析 ; 融合 ; 可视化
英文关键词：underground engineering ; multi-level TIN surface ; spatial analysis ; fusion ; visualization
出版日期：2009-06-25
机构：湖南科技大学建筑与城乡规划学院;武汉大学卫星导航定位技术研究中心;
年：2009
期：03
出版单位：测绘与空间地理信息

摘要

利用地下工程监测数据的空间特性,对离散监测点和等高线采样点进行混合建模,采用带约束条件的点缓冲及填充算法分析实现了地形图与地表常规形变监测数据的结合,并自编程序实现了地下工程多层空间(不规则三角形网面即TIN面片)的可视化,揭示地形图与地表常规离散点形变监测数据之间的关系和隐藏在相应数据背后的信息。同时,探讨了应用多层TIN面片和其他背景图层的混合空间3维建模。
Based on the spatial characteristics of underground engineering monitoring data,this paper carried out the hybrid modeling for discrete monitoring points and contour sampling points.Using the algorithm of point buffering and filling with constraint condition,it realized the combination of topographic map and general deformation monitoring data on land surface,and realized the visualization of underground engineering multi-level space(irregular triangle network surface,TIN surface) by programming.It revealed the relationships between topographic map and general deformation monitoring data on land surface and the information behind the data.Meanwhile,it discussed the 3D hybrid spatial modeling using multi-level TIN surface and other background map.

引文

[1]赵政璋,赵贤正,王英民,等.储层地震预测理论与实践[M].北京:科学出版社,2005.
    [2]Ki-Dong Kim Saro Lee.Assessment of ground subsidencehazard near an abandoned underground coal mine usingGIS[J].Environ geol.,2006,50:1183-1191.
    [3]冯夏庭.智能岩石力学导论[M].北京:科学出版社,2000.
    [4]李清泉,杨必胜,史文中,等.3维空间数据的实时获取、建模与可视化[M].武汉:武汉大学出版社,2003.
    [5]RobertHack,RafigAzzam,RobertCharlier.EngineeringGe-ology for Infrastructure Planning in Europe:A EuropeanPerspective[M].Springer-VerlagHeidelberg.April2004.
    [6]李志林,朱庆.数字高程模型[M].武汉:武汉大学出版社,2003.
    [7]徐青.地形3维可视化技术[M].北京:测绘出版社,2003.
    [8]张民伟,徐进军,黄全义.变形体变形动态可视化实现的研究[J].测绘信息与工程,2006,31(1):26-27.
    [9]陶本藻,姚宜斌,赵美超.论多面函数推估与协方差推估[J].测绘通报,2002,(9):4-6.
    [10]A.N.Guz and V.N.Chekhov.On the determination ofloads upon the ground support in underground mine work-ings[M].International Applied Mechanics Springer NewYork Volume 41,Number 11/2005.
    [11]顾全才.测量与矿山测量[M].北京:冶金工业出版社,1980.