Updated Review of Longshore Sediment Transport: Advantages, Disadvantages, and Comparisons Using a Satellite Image Methodology

IF 2.7 3区地球科学 Q1 ENGINEERING, MARINE

Journal of Marine Science and Engineering Pub Date : 2024-09-16 DOI:10.3390/jmse12091660

César M. Alpaca-Chacón, Bismarck Jigena-Antelo, César A. Quispe-Gonzales, Douglas D. Sarango-Julca, Antonio Contreras-de-Villar, Juan J. Muñoz-Perez

引用次数: 0

Abstract

This review updates the different categories and formulations of the calculation of longshore sediment transport (LST) and summarizes their advantages and disadvantages. Most of these methodologies require calibration for areas different from those studied by their authors. Thus, a method of validation and calibration is presented here by processing satellite images with CoastSat software (release v 2.7) to determine accretion and erosion volumes. This low-cost methodology was applied to Salaverry Beach (Peru) to compare the results of the different formulations. A range of variation between −96% and +68% was observed concerning the error, with van Rijn’s formula being the most accurate for this particular case.

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近岸沉积物迁移最新回顾：使用卫星图像方法的优缺点及比较

本综述更新了计算沿岸沉积物输运（LST）的不同类别和公式，并总结了它们的优缺点。这些方法大多需要对不同于作者所研究的区域进行校核。因此，本文介绍了一种验证和校准方法，即利用 CoastSat 软件（2.7 版）处理卫星图像，以确定增生和侵蚀量。这种低成本方法被应用于萨拉韦里海滩（秘鲁），以比较不同公式的结果。观察到的误差范围在 -96% 到 +68% 之间，其中 van Rijn 公式在这一特定情况下最为准确。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Marine Science and Engineering Engineering-Ocean Engineering

CiteScore

4.40

自引率

20.70%

发文量

1640

审稿时长

18.09 days

期刊介绍： Journal of Marine Science and Engineering (JMSE; ISSN 2077-1312) is an international, peer-reviewed open access journal which provides an advanced forum for studies related to marine science and engineering. It publishes reviews, research papers and communications. Our aim is to encourage scientists to publish their experimental and theoretical results in as much detail as possible. There is no restriction on the length of the papers. The full experimental details must be provided so that the results can be reproduced. Electronic files and software regarding the full details of the calculation or experimental procedure, if unable to be published in a normal way, can be deposited as supplementary electronic material.