| Project/Area Number |
23710180
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Social systems engineering/Safety system
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| Research Institution | Nihon University |
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Principal Investigator |
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2012: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2011: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | 社会工学 / レーザ計測 / コンクリート構造物 / 森林バイオマス / 地上型レーザ計測 / 森林 / 地上型レーザスキャナ / 長距離型レーザ計測 / スケーリング |
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| Research Abstract |
As the performance of terrestrial laser scanner improves, it has been widely used in many fields, such as industrial plant, civil engineering, and forest management. In this work, we focus on concrete infrastructure which need high cost for their monitoring and maintenance, and forest which is the most important target in considering an environmental problem. We developed the new method for quantitatively evaluating level of damage of concrete bridges caused by scaling based on terrestrial laser scanning. We also developed the several techniques, such as scan segmentation, trunk extraction, and ground surface estimation, which are required in biomass estimation of forest from its scans.
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