南通职业大学学报2023,Vol.37Issue(4):70-76,7.DOI:10.3969/j.issn.1008-5327.2023.04.016
基于网格化处理与遍历搜索算法的多波束测深模型
Multi-beam Bathymetry Model Based on Gridding and Traversal Search Algorithm
孙德俊 1邓宇航 1朱苏茜1
作者信息
- 1. 南京邮电大学 通信与信息工程学院, 南京 210023
- 折叠
摘要
Abstract
For multi-beam bathymetry,the optimal survey of vessel route is studied in the different dimensions and terrain conditions.For two dimensions,a mathematical model of the coverage width of two-dimensional multi-beam bathymetry,i.e.,the overlap rate between adjacent strips,is established by using the sine theorem.For three dimensions,a spatial Cartesian coordinate system is established to create a model of the coverage width of multi-beam bathymetry.For a specified area,the sea area is gridded,and the traversal search method is used to establish the objective planning model with the minimum total length of the survey line.For unknown areas,the Kriging interpolation method is used to restore the terrain.Based on the division of contour lines into similar regions,a multi-objective planning model is built with the minimum missed survey area and slope variation as the objective.关键词
多波束测深/目标规划模型/遍历搜索算法/克里格插值法/网格化处理Key words
multi-beam bathymetry/objective planning model/traversal search algorithm/Kriging interpolation method/gridding分类
天文与地球科学引用本文复制引用
孙德俊,邓宇航,朱苏茜..基于网格化处理与遍历搜索算法的多波束测深模型[J].南通职业大学学报,2023,37(4):70-76,7.