| Project/Area Number |
24241059
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Natural disaster science
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| Research Institution | Chiba University |
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Principal Investigator |
YAMAZAKI Fumio 千葉大学, 工学(系)研究科(研究院), 教授 (50220322)
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| Co-Investigator(Kenkyū-buntansha) |
MATSUOKA Masashi 東京工業大学, 大学院総合理工学研究科, 准教授 (80242311)
KOSHIMURA Shunichi 東北大学, 災害科学国際研究所, 教授 (50360847)
MIURA Hiroyuki 広島大学, 大学院工学研究科, 准教授 (30418678)
MARUYAMA Yoshihisa 千葉大学, 大学院工学研究科, 准教授 (70397024)
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| Project Period (FY) |
2012-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥40,560,000 (Direct Cost: ¥31,200,000、Indirect Cost: ¥9,360,000)
Fiscal Year 2015: ¥7,670,000 (Direct Cost: ¥5,900,000、Indirect Cost: ¥1,770,000)
Fiscal Year 2014: ¥10,140,000 (Direct Cost: ¥7,800,000、Indirect Cost: ¥2,340,000)
Fiscal Year 2013: ¥10,530,000 (Direct Cost: ¥8,100,000、Indirect Cost: ¥2,430,000)
Fiscal Year 2012: ¥12,220,000 (Direct Cost: ¥9,400,000、Indirect Cost: ¥2,820,000)
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| Keywords | リモートセンシング / 高分解能SAR衛星 / 被害把握 / 津波 / 地震 / 建物 / GIS / 火山活動 / 地殻変動 |
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| Outline of Final Research Achievements |
This research aims to develop a method to extract affected areas due to natural disasters based on multi-temporal satellite SAR (synthetic aperture radar) imagery data. As supplementary information, pre-event optical imagery data, digital elevation model (DEM), and GIS data are also employed. For several recent major disasters, such as the 2011 Tohoku, Japan earthquake and tsunami, 2015 kuchino-erabu island's volcanic eruption, 2015 Gorkha, Nepal earthquake, and 2015 Kanto-Tohoku heavy rainfall, the collapse of buildings and infrastructures due to seismic motion, tsunami, flood, and volcanic activity were extracted and the results were compared with various truth data.
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