| Project/Area Number |
21300335
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Geography
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| Research Institution | Nagoya University |
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Principal Investigator |
SUZUKI Yasuhiro 名古屋大学, 減災連携研究センター, 教授 (70222065)
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| Co-Investigator(Kenkyū-buntansha) |
WATANABE Mitsuhisa 東洋大学, 社会学部, 教授 (30222409)
NAKATA Takashi 広島工業大学,広島大学, 環境学部,文学部, 教授,名誉教授 (60089779)
GOTO Hideaki 広島大学, 文学研究科, 准教授 (40323183)
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| Co-Investigator(Renkei-kenkyūsha) |
SUGITO Nobuhiko 名古屋大学, 環境学研究科, 研究員 (50437076)
KUMAHARA Yasuhiro 群馬大学, 教育学部, 講師,准教授 (60379857)
MATSUTA Nobuhisa 國立台灣大學,名古屋大学, 環境学研究科, 博士後研究員,研究員 (40578697)
ISHIGURO Satoshi 名古屋大学, 国立環境研究所・災害対策室, 助教,研究員 (90547499)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥19,890,000 (Direct Cost: ¥15,300,000、Indirect Cost: ¥4,590,000)
Fiscal Year 2011: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2010: ¥7,410,000 (Direct Cost: ¥5,700,000、Indirect Cost: ¥1,710,000)
Fiscal Year 2009: ¥10,270,000 (Direct Cost: ¥7,900,000、Indirect Cost: ¥2,370,000)
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| Keywords | 活断層 / 地震 / 変動地形学 / リモートセンシング |
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| Research Abstract |
Surface rupture patterns associated with active faulting reflect coseismic behavior of subsurface source faults, and thus tectonic geomorphology is a key to predict coseismic fault behavior. We examined relationships between coseismic surface ruptures and fault-related landforms related to the 1995 Neftegorsk, 1999 Chi-Chi, 1905 Bulnay, and 2008 Wenchuan earthquakes, in addition to the 1896 Rikuu, 1995 Hyogo-ken Nanbu, 2004 Chuetsu, 2007 Chuetsu-oki, and 2008 Iwate-Miyagi Nairiku earthquakes. In the case of Chi-Chi, spatial variation of coseismic displacement coincides with that of cumulative displacement, which would lead to long-term earthquake prediction, including earthquake magnitude and rupture directivity.
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