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浙江大学学报(工学版)
J4  2009, Vol. 43 Issue (09): 1743-1748    DOI: 10.3785/j.issn.1008-973X.2009.
    
Voyage plan designing system of ocean scientific survey
CHEN Hua-feng1, ZHANG Xiao-can1, TAO Chun-hui2, HE Yong-hua2, HUANG Zhi-cai1, SU Cheng1
(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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Cite this article:

CHEN Hua-Feng, ZHANG Xiao-Can, DAO Chun-Hui, et al. Voyage plan designing system of ocean scientific survey. J4, 2009, 43(09): 1743-1748.

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http://www.zjujournals.com/eng/10.3785/j.issn.1008-973X.2009.     OR     http://www.zjujournals.com/eng/Y2009/V43/I09/1743


大洋科考航次设计系统研究

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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