| 传统海图和电子海图一体化数据模型的构建与应用研究 |
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| 引用本文： | 樊妙,眭海刚,金继业.传统海图和电子海图一体化数据模型的构建与应用研究[J].海洋测绘,2007,27(3):59-62. |
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| 作者姓名： | 樊妙 眭海刚 金继业 |
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| 作者单位： | 1. 国家海洋信息中心,天津,300171
2. 武汉大学,测绘遥感信息工程国家重点实验室,湖北,武汉,430079 |
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| 摘 要： | 针对国内在一定时期内既要生产传统纸质海图保证传统导航,又要生产电子海图满足电子导航的需求,构建了一个能够包容S-57电子海图和传统海图信息全集的一体化海图数据模型,基于此模型分析了两种数据到一体化数据模型的转换机制,并应用此模型开发原型系统,实现了二者之间的一体化组织和切换显示,为探索传统海图和电子海图的数据融合提供了思路和参考。
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| 关 键 词： | 航海图 电子海图 数据模型 S-57 数据融合 |
| 文章编号： | 1671-3044（2007）03-0059-04 |
| 修稿时间： | 2006-11-052007-03-15 |
Research on an Unified Data Model to Integrate theTraditional and Electrical Navigational Charts |
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| FAN Miao,SUI Hai-gang,JIN Ji-ye.Research on an Unified Data Model to Integrate theTraditional and Electrical Navigational Charts[J].Hydrographic Surveying and Charting,2007,27(3):59-62. |
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| Authors: | FAN Miao SUI Hai-gang JIN Ji-ye |
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| Institution: | National Marine Data & Information Service,TianJin, 300171;State Key Laboratory of InformationEngineering in Surveying,Mapping and Remote Sensing,Wuhan University,Wuhan,Hubei, 430079 |
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| Abstract: | Aiming at the requirement not only to provide with traditional paper chart products to assure the traditional navigation,but also to produce ENC to meet the electronic navigation,the unified data model is designed to be a superset of the S-57 and traditional chart models that can support either or both types of data.Based on the model,the mechanisms of conversing between two kinds of formats are discussed.Finally,a prototype is developed which can realize the display using nautical chart symbols and S-52 chart symbols.This research offers a thought and reference to the integration of traditional charts and ENCs. |
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| Keywords: | traditional chart ENC data model S-57 data fusion |
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