基于规划核实的地下建构筑物三维建模方法  

Build Three- dimensional Modeling of Underground Structure Based on Planning Verification

作　　者：冉慧敏 刘全海[1,2,3] 

机构地区：[1]常州市测绘院,江苏常州213002 [2]常州市地理信息智能技术中心,江苏常州2130021 [3]武汉大学测绘学院,湖北武汉430070

出　　处：《城市勘测》2014年第6期59-62,共4页Urban Geotechnical Investigation & Surveying

基　　金：住房和城乡建设部科学技术项目计划(2013-S5-4)

摘　　要：地上下一体化三维建模是智慧规划和管理决策的基础。在地上、地表三维模型的基础上,如何实现快速、高精度、低成本、高效率的地下空间三维建模,实现地上下的三维一体化成为研究的重点和难点。本文在分析地下空间规划核实的基础上,提出了基于规划核实的参数化地下建构筑物的三维建模方法,并以常州为实例,通过地下空间三维可视化系统的推广与应用,验证了该方法的实用性和有效性。Integratedsurface and subsurface three- dimensional modeling is the foundation of wisdom planning and management decisions. How to achieve fast,high- precision,low- cost,high- efficiency three- dimensional modeling of underground space basis on the three- dimensional surface model to achieve the three- dimensional integrated is the key and difficult research. This article proposed parametric verification of underground structures 3D modeling methods based on the verification of underground space planning,and in Changzhou for instance,through the promotion and application of underground space visualization system to verify the utility of this method and effectiveness.

关 键 词：地下空间 建(构)筑物 规划核实 参数化建模 

分 类 号：P208.2[天文地球—地图制图学与地理信息工程]