Making precise under water 3D map using small ROV (Remotely Operated Vehicle) and photogrammetry
Project/Area Number |
17K18534
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Research Category |
Grant-in-Aid for Challenging Research (Exploratory)
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Allocation Type | Multi-year Fund |
Research Field |
Geography, Cultural anthropology, Folklore, and related fields
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Research Institution | Kanto Gakuin University |
Principal Investigator |
Tabayashi Yu 関東学院大学, 経営学部, 講師 (30549837)
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Co-Investigator(Kenkyū-buntansha) |
小室 隆 国立研究開発法人海上・港湾・航空技術研究所, 港湾空港技術研究所, 専任研究員 (40782561)
|
Project Period (FY) |
2017-06-30 – 2020-03-31
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Project Status |
Completed (Fiscal Year 2019)
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Budget Amount *help |
¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2018: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2017: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
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Keywords | sROV / SfM / 水中写真測量 / バイオマス / 礫径 / 写真測量 / 測量精度 / ROV / SfM-MVS / UAV / 水中測量 / 水草 / 礫 / 小型水中ロボット / 水中3D地図 |
Outline of Final Research Achievements |
We have conducted research to establish mapping technology by introducing photogrammetry technology (SfM) and small underwater robot (sROV) into the underwater environment where detailed maps have not been created. After establishing the imaging technology and operation technology, we studied accuracy of the survey. We, then, surveyed and made high definition model of underwater plants, gravel, and underwater topography. Changes in underwater topography were also investigated.
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Academic Significance and Societal Importance of the Research Achievements |
本研究によってこれまで難しかった浅い水域の地形や植生,礫などを測定することが可能になった。また,こうした領域は今後の気候変動で環境が大きく変化することが見積もられ,本研究の結果は環境モニタリングや炭素貯留量を見積もる際にも重要な知見となると考える。
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Report
(4 results)
Research Products
(5 results)