Author(s)

Siyu Chen ¹, Yihang Wu ¹, Huangjie Liu ¹

Affiliation(s)

¹ Fujian Polytechnic Normal University, Fuqing 350301, Fujian, China

Corresponding Author

Siyu Chen

ABSTRACT

As the global exploration and use of ocean resources continues to progress, measuring ocean depth has evolved into a crucial aspect of ocean engineering and scientific studies.  If the seabed is rugged and requires more beam coverage to obtain comprehensive and accurate bathymetric data, this will also increase detection time and costs. Therefore, it has become an important and complicated problem how to reasonably design the coverage width and overlap ratio of the transmission line in order to maximize the data quality and measurement efficiency. A mathematical model is suggested to address this issue, which is aimed at defining the span of a ship's coverage as it sails various routes from the sea's center and computing this coverage width under specific circumstances. Multi-beam sounding technology has been further developed and applied in the real life background. Multi-beam system can receive multi-beam return signal, and carry out signal processing and data processing, can get water depth data faster, speed up the survey. 

KEYWORDS

Multi-beam Detection, Geometric Calculation, Line Layout Design, Deast Squares

CITE THIS PAPER

Siyu Chen, Yihang Wu, Huangjie Liu, An ocean exploration model based on geometric problems and least squares multibeam detection techniques. Journal of Civil Engineering and Urban Planning (2023) Vol. 5: 60-66. DOI: http://dx.doi.org/10.23977/jceup.2023.051209.

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