EVALUATION OF METHODS OF UNDERSTANDING VULNERABLE PEOPLE'S NEEDS AFTER LARGE SCALE EARTHQUAKE DISASTER

• MORISAKI Yuma

  金沢大学大学院　自然科学研究科環境デザイン学専攻

• FUJIU Makoto

  金沢大学　理工研究域地球社会基盤学系

• FURUTA Ryoichi

  一般財団法人リモートセンシング技術センター

• TAKAYAMA Junichi

  金沢大学

Bibliographic Information

Other Title

• 大規模地震災害発生直後における要配慮者の存在位置・ニーズ把握ツールの開発

Abstract

In Japan, large-scale earthquake disaster occurs frequently. When a large-scale earthquake disaster occurs, it becomes difficult to collect the victim’s needs and location. In addition, mobile phone and disaster prevention application cannot be used during large-scale earthquake disaster. Especially for vulnerable people, it is necessary to examine their location and needs. In this study, several reflectors with different backscattering coefficients that are observable by SAR satellites are developed. It is assumed that the reflectors will be installed by vulnerable people after the large-scale earthquake disaster. Result of analysis, reflectors with a base diameter of 50 cm and a height of 25 cm was shown to be desirable.

Journal

• Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management)

  Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management) 76 (5), I_259-I_266, 2021

  Japan Society of Civil Engineers

Keywords

• large-scale earthquake disaster
• satellite SAR images
• vulnerable people
• needs

Details

• CRID: 1390006275935864832
• NII Article ID: 130008027955
• DOI: 10.2208/jscejipm.76.5_i_259
• ISSN: 21856540
• Web Site: https://www.jstage.jst.go.jp/article/jscejipm/76/5/76_I_259/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed