Subsurface Velocity Change Estimation of Pavement with Multistatic GPR System

• KIKUTA Kazutaka

  Center for Northeast Asian Studies, Tohoku University

• YI Li

  Graduate School of Engineering Science, Osaka University

• ZOU Lilong

  School of Computing and Engineering, University of West London

• SATO Motoyuki

  Center for Northeast Asian Studies, Tohoku University

抄録

In this paper, we propose a cross-correlation method applied to multistatic ground penetrating radar (GPR) data sets to detect road pavement damage. Pavement cracks and delamination cause variations in electromagnetic wave propagation. The proposed method can detect velocity change using cross-correlation of data traces at different times. An artificially damaged airport taxiway model was measured, and the method captures the positions of damaged parts.

収録刊行物

• IEICE Transactions on Electronics

  IEICE Transactions on Electronics E104.C (4), 144-147, 2021-04-01

  一般社団法人 電子情報通信学会

キーワード

• ground penetrating radar (GPR)
• common midpoint (CMP)
• velocity estimation

詳細情報

• CRID: 1390006065654123264
• NII論文ID: 130008014028
• DOI: 10.1587/transele.2020res0001
• ISSN: 17451353
• ISSN: 09168524
• Web Site: https://www.jstage.jst.go.jp/article/transele/E104.C/4/E104.C_2020RES0001/_pdf
• 本文言語コード: en
• データソース種別:
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  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可