Optimization study of multibeam bathymetry technology in survey line routing
The research focuses on the mathematical modeling of water depth,coverage width,and overlap rate between adjacent survey strips in the implementation process of multibeam bathymetry technology.It also addresses how to establish the optimal survey route for a given target sea area.Initially,based on information about the survey vessel and the target sea area,two-dimensional Cartesian coordinate systems and three-dimensional Cartesian coordinate systems are established.Mathematical models are developed using the positional relationships between lines and lines,lines and planes,and planes and planes.Subsequently,given information about the target sea area,an optimization model is established using objective functions and constraints.A one-dimensional exhaustive search algorithm is employed,and MATLAB software is used to solve the model,obtaining the optimal survey route.