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Automated VIIRS boat detection based on machine learning and its application to monitoring fisheries in the East China Sea
https://fra.repo.nii.ac.jp/records/2000170
https://fra.repo.nii.ac.jp/records/20001703eb01361-a867-4d19-87b3-ecb825a908ff
| 名前 / ファイル | ライセンス | アクション |
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Tsuda et al Automated VIIRS boat detection.pdf (2.8 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||||||
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| 公開日 | 2024-02-15 | |||||||||||||||
| タイトル | ||||||||||||||||
| タイトル | Automated VIIRS boat detection based on machine learning and its application to monitoring fisheries in the East China Sea | |||||||||||||||
| 言語 | en | |||||||||||||||
| 言語 | ||||||||||||||||
| 言語 | eng | |||||||||||||||
| キーワード | ||||||||||||||||
| 言語 | en | |||||||||||||||
| 主題Scheme | Other | |||||||||||||||
| 主題 | VIIRS nightlight; VIIRS boat detection; machine learning | |||||||||||||||
| 資源タイプ | ||||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||
| 資源タイプ | journal article | |||||||||||||||
| 著者 |
津田, 真樹
× 津田, 真樹
× Miller, Nathan A.
× 齋藤, 類× Park, Jaeyoon
× 大関, 芳沖 |
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| 抄録 | ||||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||||
| 内容記述 | Remote sensing is essential for monitoring fisheries. Optical sensors such as the day–night band (DNB) of the Visible Infrared Imaging Radiometer Suite (VIIRS) have been a crucial tool for detecting vessels fishing at night. It remains challenging to ensure stable detections under various conditions affected by the clouds and the moon. Here, we develop a machine learning based algorithm to generate automatic and consistent vessel detection. As DNB data are large and highly imbalanced, we design a two-step approach to train our model. We evaluate its performance using independent vessel position data acquired from on-ship radar. We find that our algorithm demonstrates comparable performance to the existing VIIRS boat detection algorithms, suggesting its possible application to greater temporal and spatial scales. By applying our algorithm to the East China Sea as a case study, we reveal a recent increase in fishing activity by vessels using bright lights. Our VIIRS boat detection results aim to provide objective information for better stock assessment and management of fisheries. | |||||||||||||||
| 言語 | en | |||||||||||||||
| 書誌情報 |
en : Remote Sensing 巻 15, 号 11, p. 2911, 発行日 2023-06-02 |
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| 出版者 | ||||||||||||||||
| 出版者 | MDPI | |||||||||||||||
| 言語 | en | |||||||||||||||
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| 収録物識別子タイプ | EISSN | |||||||||||||||
| 収録物識別子 | 2072-4292 | |||||||||||||||
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| 関連タイプ | isIdenticalTo | |||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||
| 関連識別子 | 10.3390/rs15112911 | |||||||||||||||
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| 関連タイプ | isIdenticalTo | |||||||||||||||
| 識別子タイプ | Local | |||||||||||||||
| 関連識別子 | 23237002 | |||||||||||||||
| 言語 | ja | |||||||||||||||
| 関連名称 | 水産資源研究所 水産資源研究センター 漁業情報解析部（横浜） | |||||||||||||||
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| 関連タイプ | isIdenticalTo | |||||||||||||||
| 識別子タイプ | URI | |||||||||||||||
| 関連識別子 | https://www.mdpi.com/2072-4292/15/11/2911 | |||||||||||||||
| 言語 | en | |||||||||||||||
| 関連名称 | MDPI Open Access Article | |||||||||||||||
| 著者版フラグ | ||||||||||||||||
| 出版タイプ | VoR | |||||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||||
