| 电子海图与雷达图像及二次目标的叠加显示研究 |
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| 引用本文： | 徐关勇,曹万华. 电子海图与雷达图像及二次目标的叠加显示研究[J]. 舰船电子工程, 2004, 24(6): 120-123 |
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| 作者姓名： | 徐关勇 曹万华 |
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| 作者单位： | 武汉数字工程研究所,武汉,430074 |
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| 摘 要： | 由于电子海图、雷达图像及二次目标的数学基础不同，简单地把它们分层显示存在较大的误差。分析了误差产生的原因，提出了对误差进行修正的叠加显示方法，经检验取得了良好的效果。
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| 关 键 词： | 电子海图 墨卡托投影 雷达图像及二次目标 叠加显示 坐标系 |
| 修稿时间： | 2004-08-05 |
Research on Superimposition Display for Electronic Chart,Radar Image and Targets |
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| Xu Guanyong Cao Wanhua. Research on Superimposition Display for Electronic Chart,Radar Image and Targets[J]. Ship Electronic Engineering, 2004, 24(6): 120-123 |
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| Authors: | Xu Guanyong Cao Wanhua |
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| Abstract: | There are some algorithmic differences in manipulating and display methods among the electronic chart, radar image and targets. In this paper, for superimposition display among the electronic map, radar image and targets, the main reason of display error is analyzed and the solution of error-correction is proposed and validated. |
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| Keywords: | electronic chart Mercator projection radar image and targets superimposition display coordinate system |
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