Transition of Housing Location Analysis with Aerial Photographs in Damaged Area due to the 2011 Great East Japan Earthquake and Tsunami
航空写真を用いた東日本大震災被災地における住宅変遷の評価

Kazuya SUGIYASU, Osamu MURAO, Takuro KAWASAKI, Haiyan HAN, MD. FAIZ SHAH
2012 Journal of Japan Association for Earthquake Engineering  
In order to make useful suggestions to future tsunami urban recovery policies, the authors examined the transition of housing location in the damaged areas due to the 2011 Great East Japan Earthquake and Tsunami in Miyagi and Iwate Prefecture, Japan. This paper analyzes the relationship between the situation of resettlement in higher land after the 1896 Tsunami and the building damage due to the 1933 Tsunami in those areas. Then, comparing the sequential aero photos between the 2011 Tsunami and
more » ... the 1933 Tsunami, it presents that the damage ratio of housing had decreased in coastal areas in the objective 22 districts but the damage number of housing had increased in the objective 29 districts.
doi:10.5610/jaee.12.6_120 fatcat:m7exar6lqzbpnoqlnbpaabnmwy