基于MapGIS、BIM和SketchUp平台的三维数字城市精细建模与实现
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摘要
为实现三维数字城市精细建模,以陕西省汉中市主城区为例,借助Map GIS 10平台对城市道路、建筑物、绿地等二、三维空间数据进行统一管理,运用BIM和Sketch Up软件对城市构筑物表面及纹理做精细处理与批量建模;基于"框架+插件"开发技术,实现数字城市三维场景渲染与可视,使其具有城市建筑二、三维信息的定位导航、统计查询、量算、规划分析、动态三维演示等功能。
The Map GIS 10 development platform,BIM model and Sketch Up software are available for the three-dimensional digital city of Hanzhoung city,Shanxi province. The attribute of the two/three-dimensional spatial data with the road,the building,and the vegetation,are to be managed on the three-dimensional digital city data platform. Both of BIM and Sketch Up software are jointly used to processing in the city buildings surface texture and batch modeling. The development model of "framework + plug-in"can easily achieve on the design and visual of the thematic three-dimensional scene,which include the ability of locating,information querying,planning and 3 D demo for each city buildings.
The Map GIS 10 development platform,BIM model and Sketch Up software are available for the three-dimensional digital city of Hanzhoung city,Shanxi province. The attribute of the two/three-dimensional spatial data with the road,the building,and the vegetation,are to be managed on the three-dimensional digital city data platform. Both of BIM and Sketch Up software are jointly used to processing in the city buildings surface texture and batch modeling. The development model of "framework + plug-in"can easily achieve on the design and visual of the thematic three-dimensional scene,which include the ability of locating,information querying,planning and 3 D demo for each city buildings.
引文
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[2]Cappelle C,El Najjar M E,Charpillet F,et al.Virtual 3d city model for navigation in urban areas[J].Journal of Intelligent&Robotic Systems,2012,66(3):377~399.
[3]Tiwari A,Jain K.A Detailed 3D GIS Architecture for Disaster Management[J].International Journal of Advanced Remote Sensing and GIS,2015,4(1):980~989.
[4]于晓晶,王英.基于City Maker的城市三维展示系统的设计与实现[J].城市勘测,2014(3):65~67.
[5]刘先林.“互联网+”时代GIS的智能特征及展望[J].测绘科学,2017,42(2):1~4.
[6]Li D R,Cao J J,Yao Y.Big data in smart cities[J].Science China Information Sciences,2015,58(10):1~12.
[7]王俊伟,简季,周云帆.数字校园应用中City Engine快速参数化三维建模研究[J].测绘,2014,37(4):161~164.
[8]Usery E L.Geographical Information Systems:Principles and Applications[J].Cartographic Perspectives,1992,4(13):110~113.
[9]李德仁,姚远,邵振峰.智慧城市中的大数据[J].武汉大学学报·信息科学版,2014,58(6):1~12.
[10]胡章杰,张艺.BIM在三维数字城市中的集成与应用研究[J].测绘通报,2015,125(S1):21~25.
[11]魏超,贾勇帅,王贵群等.基于Map GIS K9三维数字校园虚拟系统的设计与实现[J].测绘与空间地理信息,2016,39(8):80~83.
[12]徐卫星,周悦.BIM+GIS技术在高校校园地下管网信息管理中的应用研究[J].施工技术,2017,46(6):53~55.
[13]钮心毅.地理信息系统在城市设计中的应用[J].城市规划学刊,2002(4):41~45.
[14]Long Y.Redefining Chinese city system with emerging new data[J].Applied Geography,2016(75):36~48.
[15]王星捷.基于Map GIS三维数字城市的实现[J].计算机技术与发展,2016,26(12):96~98.
[16]赵雨琪,牟乃夏,张灵先.利用City Engine进行三维校园参数化精细建模[J].测绘通报,2017(1):83-86.
[17]孙敏,马蔼乃,陈军.三维城市模型的研究现状评述[J].遥感学报,2002,6(2):155~160.
[18]王玲莉,戴晨光,马瑞.GIS与BIM集成在城市建筑规划中的应用研究[J].地理空间信息,2016,14(6):75~78.
[19]朱庆.三维GIS及其在智慧城市中的应用[J].地球信息科学学报,2014,16(2):151~157.
[20]李石磊,杜明义,刘艳巍等.全景图像与GIS集成技术研究[J].城市勘测,2013(4):12~16.
[21]韩妍,谢福鼎.三维数字城市平台的设计[J].测绘与空间地理信息,2017,40(3):157~159.