航标空间影响域模型的构建及自动选取应用  

Construction of Spatial Influence Domains Model of Aids to Navigation and Its Application in Automatic Selection

作　　者：李思鹏[1,2,3] 张立华[1,2] 贾帅东[1,2] 

机构地区：[1]海军大连舰艇学院海洋测绘系,辽宁大连116018 [2]海洋测绘工程军队重点实验室,辽宁大连116018 [3]海军出版社,天津300450

出　　处：《海洋测绘》2015年第5期20-23,共4页Hydrographic Surveying and Charting

基　　金：国家自然科学基金(41171349;41471380);国家863计划(2012AA12A406)

摘　　要：针对当前航标选取主要依靠经验和手工方法实施,选取时难以将航标各属性当成一个整体来考虑的现状,分析了航标空间属性的关联性,构建了航标的空间影响域模型,并探索了其在航标自动选取中的应用。实验结果表明:可以通过构建空间影响域模型来定量化表示航标的有效影响范围;空间影响域模型可以用来实现航标的自动选取。To address the limitation of selecting aids to navigation in chart generation which mainly depends on experience and manual method and is difficult to take the features as a whole, the relevance of special features of aids to navigation is analyzed. Then the spatial influence domain model is constructed and its application in automatic selection is explored.The experimental results demonstrate that ： （ 1 ） the effective influencing area of aids to navigation can be expressed quantificationally by constructing the spatial influence domain model ; （ 2 ） the proposed spatial influence domain model can be used to achieve automatic selection of aids to navigation.

关 键 词：海图制图 制图综合 航标 空间影响域 自动选取 

分 类 号：P208[天文地球—地图制图学与地理信息工程]