摘要
VR与GIS相结合是VR技术的一个非常重要的应用,是实现"数字地球"、"数字城市"、"数字区域"等的关键技术之一。以武汉大学信息学部教学区为研究区域,利用教学区的航空影像、数字化地图、实测数据以及区内建筑物的数字影像,在MultiGen Creator/Vega软件平台上建立该区域的虚拟现实场景,实现三维模型漫游。并将此场景用于GIS,实现了GIS属性查询功能。
A very important application of VR is the combination with GIS.It is one of key technologies of ＂digital earth＂,＂digital city＂ and ＂digital zone＂.This paper aims at the teaching area modeling of information department of Wuhan University,using aerial image,digital map,surveying data and digital image of buildings and rebuilds the three-dimension model of the school based on MultiGen Creator.The panoramic real-time driving is realized on Vega and GIS attribute query function is accomplished in the virtual sence.
出处
《计算机与数字工程》
2012年第3期58-60,88,共4页
Computer & Digital Engineering
