Development of shallow landslide monitoring system using wireless sensor network
| Project/Area Number |
22710176
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Natural disaster science
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| Research Institution | Osaka University |
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Principal Investigator |
KOIZUMI Keigo 大阪大学, 大学院・工学研究科, 助教 (10362667)
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| Project Period (FY) |
2010 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2011: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2010: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 土砂災害 / リモートセンシング / センサネットワーク / 表層崩壊 / 監視システム / 植生 / NDVI / 集中豪雨 / 浸透挙動 / 災害監視 / のり面 / 無線 / センサセットワーク / 斜面崩壊 / 土壌水分 / MEMS |
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| Research Abstract |
To estimate water environment in a surface ground, laboratory experiments by a spectrometer are carried out and satellite data are analyzed by the remote sensing technology. As the results, it is confirmed that wetness points on the slope can be extracted by a vegetation index. Fundamental laboratory experiments and filed tests are implemented to develop a shallow landslide monitoring system using wireless sensor network technology. A slope monitoring system by full-mesh networking protocol is developed and it can operate for 3 years using small-sized battery pack.
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Report
(3 results)
Research Products
(30 results)
