This paper puts forward and studies the visual simulation technology based on geology terrain of VR-GIS technology;
提出并研究了基于VR-GIS技术的地质地形的可视化模拟技术；
The paper introduces the related concepts of VR-GIS in detail, and analyses how the DEM data—the blood of VR-GIS—are gained.
首先对VR-GIS及其相关概念进行了简单介绍，并分析了作为VR-GIS血液的DEM数据方面的研究以及制作过程。
Analysis of several main VR-GIS' technical designing schemes, then pay attention to the anatomy of X3D and other relative technologies.
在对多种VR-GIS技术方案优缺点分析比较的基础上，重点剖析本研究所选择的X3D及其相关技术。
Electric power communication network based on VR-GIS can improve the managerial ability of electric power communication network in an all-round way.
虚拟GIS应用于电力通信网可以全面提高电力通信网的管理能力。
The three dimensional landscape reconstruction is one of the important aspects in the research of Virtual Reality Geographic Information System (VR-GIS).
三维景观重建是虚拟现实地理信息系统(VR GIS)研究中的重要方向之一。
Sharing between various spatial data has always been a main problem to the development of VR-GIS, which is a new field integrating GIS and VR (Virtual Reality).
多源空间数据共享一直是VR - GIS(虚拟现实地理信息系统)应用系统开发中需要解决的重要问题。
This paper recommends the constituent parts and technological traits of VR, analyzes the characteristics of VR-GIS. It also stresses the application and expectation in VR-GIS.
本文分析了虚拟现实技术的构成和技术特点，介绍了虚拟地理信息系统(VR - GIS)的特点及其应用。
The cruising mechanism of geology landscape in the VR-GIS based on the graphics interaction technology is studied, including the cruising technology of different data structure.
研究了VR - GIS地质景观中基于图形交互技术的地质景观漫游机制，包括不同数据结构的漫游技术。
The study of the application of multiple technologies of many subjects dominates in the paper. VR-GIS technology and its application in the geotechnical engineering are explored.
论文以交叉技术综合应用研究为主导，研究了VR-GIS技术及其在岩土工程中的应用。
Wavelet transform is applied to compress and decompose and buildup geology image without losing the information, etc. in the VR-GIS geology landscape reconstruction in this paper.
研究了VR - GIS地质地形景观重建中，运用小波变换进行地质图像的无损压缩、分解和增强的处理。
Mine 3d GIS adopts 3d data structures to describe the mine 3d entity, and it realizes the 3d displaying by the methods of visualization and VR technology.
矿山三维gis利用3d数据结构来描述矿山三维实体，利用可视化、虚拟现实等技术实现矿山数据的三维显示。
In this paper, the method of applying VR, GIS, and RS techniques into plan field is discussed, which is combined with actual project.
本文研究了如何将VR、GIS、RS等技术综合运用到规划设计领域的方法，并将此方法应用到实际项目中。
Recently, terrain walkthrough has been widely used in computer games, VR, flight simulations, military mission planning and GIS etc.
近年来，地形漫游已经广泛应用于电子游戏、虚拟现实、飞行模拟、军事演习以及GIS等各个应用和研究领域。
The technique of 3d visualization of terrain sight model is an important technique of spatial-temporal GIS and VR.
地形景观模型的三维可视化技术是时空一体化地理信息系统与虚拟现实中的关键技术。
Walkthrough in massive terrain and image data is a key technology and a difficult problem of GIS, VR and Digital Earth, etc.
海量地形影像数据的快速浏览是GIS、虚拟现实、数字地球等领域应用的关键技术与难点之一。
Spatial Analysis technology and its Visualization is an important research problem in computer graphic, RS (Remote Control), VR (Virtual Reality) and GIS and so on.
空间分析技术及三维可视化实现是计算机图形学、遥感、虚拟现实、特别是地理信息系统(GIS)等领域研究的重要问题。
Spatial Analysis technology and its Visualization is an important research problem in computer graphic, RS (Remote Control), VR (Virtual Reality) and GIS and so on.
空间分析技术及三维可视化实现是计算机图形学、遥感、虚拟现实、特别是地理信息系统(GIS)等领域研究的重要问题。
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