| 一种基于航行区域分级的海图自动抽选算法 |
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| 引用本文： | 张辉.一种基于航行区域分级的海图自动抽选算法[J].海洋测绘,2015(2):29-32. |
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| 作者姓名： | 张辉 |
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| 作者单位： | 91366部队 |
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| 基金项目： | 国家自然科学基金(41471380,41171349) |
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| 摘 要： | 针对当前海图抽选过程由于缺乏有效的海图抽选算法,而造成抽选效率不高甚至有可能漏选海图的问题,按照海图抽选原则并利用海图比例尺及海图覆盖区域信息,对船舶航行区域进行分级处理,提出了一种基于航行区域分级的海图自动抽选算法,阐述了该算法的基本思路和实现步骤,并通过实验验证了该算法的可行性。
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| 关 键 词： | 航海保障 航行区域分级 海图抽选原则 海图抽选 人工抽选方法 自动抽选算法 |
An Automatic Algorithm for Chart Selecting Based on Classification of Sailing Areas |
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| ZHANG Hui.An Automatic Algorithm for Chart Selecting Based on Classification of Sailing Areas[J].Hydrographic Surveying and Charting,2015(2):29-32. |
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| Authors: | ZHANG Hui |
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| Institution: | ZHANG Hui;91366 Troops; |
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| Abstract: | For the procedure of chart selecting lacking of effective chart selecting algorithm,which results in lowefficiency in chart selecting even chart omitting.Based on the information of chart scale and chart coverage,thepaper classifies the sailing areas according to the chart selecting principle,an automatic algorithm for chartselecting based on classification of sailing areas has been brought forward,and the keystone and solution stepshave also been expatiated.Some experiments have been done to validate the feasibility of the algorithm. |
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