二三维联动战场可视化系统的研究与实现  

Research and implementation of battlefield visualization system based on interactive 2D&3D GIS

作　　者：刘方涛[1] 王鑫[1] 俞蔚[1] 

机构地区：[1]华北计算技术研究所指挥控制系统部,北京100083

出　　处：《计算机工程与应用》2014年第7期247-250,共4页Computer Engineering and Applications

摘　　要：采用动态分页调度算法结合LOD技术实现了海量三维地形数据的加载与显示,研究三维军标绘制技术,提出了一种基于可视范围动态计算投影区域的方法,解决了三维线、面标号纹理模糊不清问题。采用MVC设计模式搭建二三维联动战场可视化系统框架,实现了二三维在视域范围、态势标号、地理信息查询之间的联动。With paged arithmetic and LOD technology, large numbers of 3D terrain data can be loaded and displayed. Studying the method of protracting 3D symbol, the paper proposes a valid solution to increase texture resolution of 3D symbol based on calculating projection region dynamically. With MVC architecture, it designs and implements a battlefield visualization system based on interactive 2D＆amp;3D GIS.

关 键 词：二三维联动 战场态势 可视化 三维军标 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]