| 基于GIS组件MapX的机载辅助导航系统的设计与实现 |
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| 引用本文： | 李玉国,戴国忠. 基于GIS组件MapX的机载辅助导航系统的设计与实现[J]. 计算机辅助设计与图形学学报, 2001, 13(5): 430-433 |
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| 作者姓名： | 李玉国 戴国忠 |
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| 作者单位： | 中国科学院软件研究所 |
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| 摘 要： | GIS组件化是近年来GIS软件发展的趋势之一，标准的包装技术使GIS应用可以利用这些组件快速地组装，机载辅助导航系统是建立在航空数字地图基础上的一种新型导航系统，可为飞行人员提供直观、高效的导航，该系统的核心是地表分析，文中提出的基于种子点的区域膨胀算法大大提高了地表分析的效率。
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| 关 键 词： | 机载辅助导航系统 地理信息系统 组件 MapX |
| 修稿时间： | 1999-12-28 |
Design and Implementation of Navigation System Based on GIS Component MapX |
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| LI Yu-guo,DAI Guo-zhong. Design and Implementation of Navigation System Based on GIS Component MapX[J]. Journal of Computer-Aided Design & Computer Graphics, 2001, 13(5): 430-433 |
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| Authors: | LI Yu-guo DAI Guo-zhong |
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| Abstract: | GIS components that provide specific services allow application developers to assemble them quickly to make their own business systems. Air|borne navigation system can help pilots make decision correctly, reduce flight risk, and make flight a pleasure. Surface analysis is the key of air|borne navigation system, in this paper, seed based area expansion algorithm is proposed to speed up surface analysis. |
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| Keywords: | GIS MapX air|borne navigation system seed based area expansion algorithm |
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