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Review of Shoreline Extraction Methods from Aerial Laser Scanning

Autonomous technologies are increasingly used in various areas of science. The use of unmanned vehicles for hydrographic surveys in shallow coastal areas requires accurate estimation of shoreline position. This is a nontrivial task, which can be performed using a wide range of sensors and methods. T...

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Autores principales: Stateczny, Andrzej, Halicki, Armin, Specht, Mariusz, Specht, Cezary, Lewicka, Oktawia
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10255956/
https://www.ncbi.nlm.nih.gov/pubmed/37300059
http://dx.doi.org/10.3390/s23115331
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author Stateczny, Andrzej
Halicki, Armin
Specht, Mariusz
Specht, Cezary
Lewicka, Oktawia
author_facet Stateczny, Andrzej
Halicki, Armin
Specht, Mariusz
Specht, Cezary
Lewicka, Oktawia
author_sort Stateczny, Andrzej
collection PubMed
description Autonomous technologies are increasingly used in various areas of science. The use of unmanned vehicles for hydrographic surveys in shallow coastal areas requires accurate estimation of shoreline position. This is a nontrivial task, which can be performed using a wide range of sensors and methods. The aim of the publication is to review shoreline extraction methods based solely on data from aerial laser scanning (ALS). This narrative review discusses and critically analyses seven publications drawn up in the last ten years. The discussed papers employed nine different shoreline extraction methods based on aerial light detection and ranging (LiDAR) data. It should be noted that unambiguous evaluation of shoreline extraction methods is difficult or impossible. This is because not all of the methods reported achieved accuracy, the methods were assessed on different datasets, the measurements were conducted using different devices, the water areas differed in geometrical and optical properties, the shorelines had different geometries, and the extent of anthropogenic transformation. The methods proposed by the authors were compared with a wide range of reference methods.
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spelling pubmed-102559562023-06-10 Review of Shoreline Extraction Methods from Aerial Laser Scanning Stateczny, Andrzej Halicki, Armin Specht, Mariusz Specht, Cezary Lewicka, Oktawia Sensors (Basel) Review Autonomous technologies are increasingly used in various areas of science. The use of unmanned vehicles for hydrographic surveys in shallow coastal areas requires accurate estimation of shoreline position. This is a nontrivial task, which can be performed using a wide range of sensors and methods. The aim of the publication is to review shoreline extraction methods based solely on data from aerial laser scanning (ALS). This narrative review discusses and critically analyses seven publications drawn up in the last ten years. The discussed papers employed nine different shoreline extraction methods based on aerial light detection and ranging (LiDAR) data. It should be noted that unambiguous evaluation of shoreline extraction methods is difficult or impossible. This is because not all of the methods reported achieved accuracy, the methods were assessed on different datasets, the measurements were conducted using different devices, the water areas differed in geometrical and optical properties, the shorelines had different geometries, and the extent of anthropogenic transformation. The methods proposed by the authors were compared with a wide range of reference methods. MDPI 2023-06-04 /pmc/articles/PMC10255956/ /pubmed/37300059 http://dx.doi.org/10.3390/s23115331 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Review
Stateczny, Andrzej
Halicki, Armin
Specht, Mariusz
Specht, Cezary
Lewicka, Oktawia
Review of Shoreline Extraction Methods from Aerial Laser Scanning
title Review of Shoreline Extraction Methods from Aerial Laser Scanning
title_full Review of Shoreline Extraction Methods from Aerial Laser Scanning
title_fullStr Review of Shoreline Extraction Methods from Aerial Laser Scanning
title_full_unstemmed Review of Shoreline Extraction Methods from Aerial Laser Scanning
title_short Review of Shoreline Extraction Methods from Aerial Laser Scanning
title_sort review of shoreline extraction methods from aerial laser scanning
topic Review
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10255956/
https://www.ncbi.nlm.nih.gov/pubmed/37300059
http://dx.doi.org/10.3390/s23115331
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