Shoreline_veget— a new shoreline extraction method for vegetation seas, with high robustness, accuracy and scalability
To address the issue of vegetation obstructing water bodies and resulting in missing information in vegetation sea areas, existing methods that focus on various types of shorelines often exhibit limited algorithm stability and accuracy. This study introduces a method, termed Shoreline_veget. The met...
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2025-02-01
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| Series: | Frontiers in Marine Science |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fmars.2025.1491085/full |
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| author | Weihua Li Lianglin Liu Wei Zhu Jiuming Li Teng Liu |
| author_facet | Weihua Li Lianglin Liu Wei Zhu Jiuming Li Teng Liu |
| author_sort | Weihua Li |
| collection | DOAJ |
| description | To address the issue of vegetation obstructing water bodies and resulting in missing information in vegetation sea areas, existing methods that focus on various types of shorelines often exhibit limited algorithm stability and accuracy. This study introduces a method, termed Shoreline_veget. The method comprises four modules: data preprocessing, point cloud boundary extraction and processing, elevation gradient function design, modified fused boundary point cloud, and tidal correction. This method can reduce the overall shoreline accuracy from 0.6658, 0.3854, and 0.4127 (as observed with three comparative methods) to 0.1531. Compared to the least accurate method, this method improved the overall shoreline accuracy by 0.5127 m. The result confirm that the proposed method offers superior stability, and this methodology provides new technology to measure, map, and manage shorelines, offers valuable insight for related research. |
| format | Article |
| id | doaj-art-903ba0b326df4c2bb562bf0ec3a1efb9 |
| institution | DOAJ |
| issn | 2296-7745 |
| language | English |
| publishDate | 2025-02-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Marine Science |
| spelling | doaj-art-903ba0b326df4c2bb562bf0ec3a1efb92025-08-20T02:45:37ZengFrontiers Media S.A.Frontiers in Marine Science2296-77452025-02-011210.3389/fmars.2025.14910851491085Shoreline_veget— a new shoreline extraction method for vegetation seas, with high robustness, accuracy and scalabilityWeihua Li0Lianglin Liu1Wei Zhu2Jiuming Li3Teng Liu4School of Architecture and Engineering, Jinggangshan University, Ji’an, Jiangxi, ChinaSchool of Architecture and Engineering, Jinggangshan University, Ji’an, Jiangxi, ChinaJi’an College, Ji’an, Jiangxi, ChinaSchool of Architecture and Engineering, Jinggangshan University, Ji’an, Jiangxi, ChinaSchool of Architecture and Engineering, Jinggangshan University, Ji’an, Jiangxi, ChinaTo address the issue of vegetation obstructing water bodies and resulting in missing information in vegetation sea areas, existing methods that focus on various types of shorelines often exhibit limited algorithm stability and accuracy. This study introduces a method, termed Shoreline_veget. The method comprises four modules: data preprocessing, point cloud boundary extraction and processing, elevation gradient function design, modified fused boundary point cloud, and tidal correction. This method can reduce the overall shoreline accuracy from 0.6658, 0.3854, and 0.4127 (as observed with three comparative methods) to 0.1531. Compared to the least accurate method, this method improved the overall shoreline accuracy by 0.5127 m. The result confirm that the proposed method offers superior stability, and this methodology provides new technology to measure, map, and manage shorelines, offers valuable insight for related research.https://www.frontiersin.org/articles/10.3389/fmars.2025.1491085/fullairborne LiDARvegetation sea areashoreline extractionelevation gradient functiontidal correction |
| spellingShingle | Weihua Li Lianglin Liu Wei Zhu Jiuming Li Teng Liu Shoreline_veget— a new shoreline extraction method for vegetation seas, with high robustness, accuracy and scalability Frontiers in Marine Science airborne LiDAR vegetation sea area shoreline extraction elevation gradient function tidal correction |
| title | Shoreline_veget— a new shoreline extraction method for vegetation seas, with high robustness, accuracy and scalability |
| title_full | Shoreline_veget— a new shoreline extraction method for vegetation seas, with high robustness, accuracy and scalability |
| title_fullStr | Shoreline_veget— a new shoreline extraction method for vegetation seas, with high robustness, accuracy and scalability |
| title_full_unstemmed | Shoreline_veget— a new shoreline extraction method for vegetation seas, with high robustness, accuracy and scalability |
| title_short | Shoreline_veget— a new shoreline extraction method for vegetation seas, with high robustness, accuracy and scalability |
| title_sort | shoreline veget a new shoreline extraction method for vegetation seas with high robustness accuracy and scalability |
| topic | airborne LiDAR vegetation sea area shoreline extraction elevation gradient function tidal correction |
| url | https://www.frontiersin.org/articles/10.3389/fmars.2025.1491085/full |
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