Landmine imaging by a Hand-held GPR and metal detector sensor (ALIS)

Xuan Feng, Motoyuki Sato

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

We are developing a new landmine detection system, namely advanced landmine Imaging system (ALIS), which Is equipped with metal detector (MD) and ground penetrating radar (GPR). Despite It Is a hand-held system, we can record the MD and GPR signals together with the sensor position Information acquired by CCD camera. Therefore, MD Image and GPR Image can be obtained after signal processing. Since ALIS Is a hand-held system, the sensor position Is random when It Is operated In the field. So Interpolation processing Is needed to provide a gridded data set for both MD and GPR. A good MD Image can be achieved after Interpolation. Also, Interpolation can prepare the gridded data set for migration. 3D Kirchhoff migration Is used to enhance the signal-clutter ratio for effective Image reconstruction. The ALIS was tested In Afghanistan In December 2004 and showed a good performance. In particular, the GPR could obtain a good Image of anti-personnel (AP) mine burled at more than 20 cm depth. Also Images from both sensors could be combined to distinguish a mine from a metal fragment.

本文言語English
ホスト出版物のタイトル25th Anniversary IGARSS 2005
ホスト出版物のサブタイトルIEEE International Geoscience and Remote Sensing Symposium
ページ379-382
ページ数4
DOI
出版ステータスPublished - 2005 12 1
イベント2005 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2005 - Seoul, Korea, Republic of
継続期間: 2005 7 252005 7 29

出版物シリーズ

名前International Geoscience and Remote Sensing Symposium (IGARSS)
1

Other

Other2005 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2005
CountryKorea, Republic of
CitySeoul
Period05/7/2505/7/29

ASJC Scopus subject areas

  • Computer Science Applications
  • Earth and Planetary Sciences(all)

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