| Issue |
E3S Web of Conf.
Volume 389, 2023
Ural Environmental Science Forum “Sustainable Development of Industrial Region” (UESF-2023)
|
|
|---|---|---|
| Article Number | 02024 | |
| Number of page(s) | 8 | |
| Section | Environmental Protection and Pollution Control | |
| DOI | https://doi.org/10.1051/e3sconf/202338902024 | |
| Published online | 31 May 2023 | |
Simulation of sea surface elevations by the Edgeworth distribution
1 Sevastopol State University, 33, Universitetskaya street, 299011, Sevastopol, Russian Federation
2 Marine Hydrophysical Institute RAS, 2, Kapitanskaya St., 299011, Sevastopol, Russian Federation
* Corresponding author: burdyugov@mail.ru
The possibility of reliable monitoring of processes occurring near the ocean-atmosphere boundary is determined by how fully and correctly the geometric structure of the sea surface is described. The paper analyzes the possibilities of approximating the probability density function (PDF) of sea surface elevations by truncated Edgeworth series. The possibility of increasing the truncation order by using a regression equation linking the third and fifth statistical moments is considered. It is shown that the Edgeworth distribution, as well as the Gram-Charlier distribution, allows us to correctly describe PDF only in a limited region the width of which approximately corresponds to 1.25 significant wave height.
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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