| ORCA海洋综合导航定位系统测线设计与实现 |
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| 引用本文： | 曾凡祥,彭朝旭,易锋.ORCA海洋综合导航定位系统测线设计与实现[J].海洋地质动态,2015,31(11):58-63. |
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| 作者姓名： | 曾凡祥 彭朝旭 易锋 |
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| 作者单位： | 1 中国地质调查局广州海洋地质调查局, 广州 510760;; 2 国土资源部海底矿产资源重点实验室, 广州 510760 |
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| 基金项目： | 中国地质调查局项目(GZH201400508-01) |
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| 摘 要： | ORCA导航定位系统是目前海洋多道地震勘探中应用最为广泛的导航系统,但并未集成测线设计功能,需特有的坐标文件才能导入测线信息。对测线设计所用的数学模型进行研究与实现,结果表明,所开发的软件能完全满足ORCA导航定位系统的需要。
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| 关 键 词： | 导航定位 海洋勘探 坐标转换 UTM投影 大地线 |
| 收稿时间： | 2015-01-23 |
SURVEY LINE DESIGN AND REALIZATION FOR ORCA INTEGRATED MARINE NAVIGATION AND POSITIONING SYSTEM |
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| ZENG Fanxiang,PENG Chaoxu,YI Feng.SURVEY LINE DESIGN AND REALIZATION FOR ORCA INTEGRATED MARINE NAVIGATION AND POSITIONING SYSTEM[J].Marine Geology Development,2015,31(11):58-63. |
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| Authors: | ZENG Fanxiang PENG Chaoxu YI Feng |
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| Institution: | 1 GuangZhou Marine Geological Survey, CGS, Guangzhou 510760, China;; 2 Key Laboratory of Mineral Resources, Ministry of Land and Resources, GuangZhou 510760, China |
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| Abstract: | The ORCA navigation and positioning system is the most widely used navigation system in marine multichannel seismic survey at present. However, it does not have the function of integrated survey line design. It needs some sort of special coordination file to import line imformation. We proposed a mathemetical model in this paper for survey line design. Results show that the software developed may perfectly meet the needs of the ORCA navigation and positioning system. |
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| Keywords: | navigation and positioning marine exploratiion coordinate transformation UTM Projection geodetic line |
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