English

Mapping The Layers of The Ocean Floor With a Convolutional Neural Network

Machine Learning 2024-12-10 v1 Artificial Intelligence Computer Vision and Pattern Recognition Computational Physics Geophysics

Abstract

The mapping of ocean floor layers is a current challenge for the oil industry. Existing solution methods involve mapping through seismic methods and wave inversion, which are complex and computationally expensive. The introduction of artificial neural networks, specifically UNet, to predict velocity models based on seismic shots reflected from the ocean floor shows promise for optimising this process. In this study, two neural network architectures are validated for velocity model inversion and compared in terms of stability metrics such as loss function and similarity coefficient, as well as the differences between predicted and actual models. Indeed, neural networks prove promising as a solution to this challenge, achieving S{\o}rensen-Dice coefficient values above 70%.

Keywords

Cite

@article{arxiv.2412.05329,
  title  = {Mapping The Layers of The Ocean Floor With a Convolutional Neural Network},
  author = {Guilherme G. D. Fernandes and Vitor S. P. P. Oliveira and João P. I. Astolfo},
  journal= {arXiv preprint arXiv:2412.05329},
  year   = {2024}
}

Comments

10 pages, 5 figures. Developed during the 6th Edition of the Advanced School of Experimental Physics (EAFExp), Brazilian Centre for Physics Research