| 大洋科考航次设计系统研究 |
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| 引用本文： | 陈华锋,章孝灿,陶春晖,何拥华,黄智才,苏程.大洋科考航次设计系统研究[J].浙江大学学报(自然科学版 ),2009,43(9):1743-1748. |
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| 作者姓名： | 陈华锋 章孝灿 陶春晖 何拥华 黄智才 苏程 |
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| 作者单位： | （1.浙江大学 地球科学系,浙江 杭州 310027； 2.国家海洋局 第二海洋研究所,浙江 杭州 310012） |
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| 基金项目： | 国际海底区域研究开发“十五”计划资助项目（DY105-03-01）. |
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| 摘 要： | 为了提高大洋科考航次设计的信息化水平,设计并实现了基于计算机技术、GIS技术和数据库技术,具有自动化和可视化功能的航次设计系统(VPDS),在航次设计系统中提出了测线区和工作区的概念,并基于测线区和工作区对航次设计(VPD)内容进行了分类和分层,同时为了实现可视化航次设计对港口、工作区、拐点、航线、测站、测线区以及测线进行了空间抽象,另外提出了基于不规则三角网(TIN)的航线设计方法,以实现航线的最优设计.在DY115-19和DY115-20航次中的成功应用表明,该系统具有较强的实用性．
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| 关 键 词： | 大洋科考 航次设计 最优化 |
Voyage plan designing system of ocean scientific survey |
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| CHEN Hua-feng,ZHANG Xiao-can,TAO Chun-hui,HE Yong-hua,HUANG Zhi-cai,SU Cheng.Voyage plan designing system of ocean scientific survey[J].Journal of Zhejiang University(Engineering Science),2009,43(9):1743-1748. |
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| Authors: | CHEN Hua-feng ZHANG Xiao-can TAO Chun-hui HE Yong-hua HUANG Zhi-cai SU Cheng |
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| Affiliation: | (1. Department of Earth Science, Zhejiang University, Hangzhou 310027, China; 2. The Second Institute of
Oceanography, State Oceanic Administration, Hangzhou 310012, China) |
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| Abstract: | Automated and visualized voyage plan designing system (VPDS) was designed and implemented by using computer technology, GIS technology and database technology to improve the informatization of ocean scientific survey. Two concepts including survey area and work area were proposed, and contents of voyage plan designing (VPD) were classified and layered based on the concepts. Port, work area, inflexion point, navigation route, survey station, survey area and survey route were spatially abstracted in order to achieve visualized designing. A method for designing navigation route based on triangulated irregular network (TIN) was proposed to optimize the navigation route. Successful applications in voyages DY115-19 and DY115-20 show that the system has strong practicability． |
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| Keywords: | ocean scientific survey voyage plan designing (VPD) optimization |
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