Subsurface Sensing Technologies and Applications

, Volume 3, Issue 4, pp 387–402

Data Processing and Imaging in GPR System Dedicated for Landmine Detection

  • Jeroen Groenenboom
  • Alexander Yarovoy


Improvements of GPR technology can be attained by making adjustments specific for the application of landmine detection on three levels: system design, data acquisition and data processing. In this paper we describe data processing algorithms specially developed for a novel video impulse ultra-wide band front end. With this front end, three-dimensional measurements (C-scans) have been carried out over a controlled test site, using a non-metallic scanner. The test site contained surface-laid and shallow buried landmines, both antitank and antipersonnel, made of plastic, wood, and metal. Because of practical limitations, the data have been acquired on an irregular grid. We have designed data preprocessing and imaging algorithms such that they take into account the specific antenna geometry and its elevation above the ground as well as the irregularity of the data acquisition grid. We show that by tuning the data pre-processing and imaging to the newly designed radar front end and to the particular data acquisition strategy, we obtain clear subsurface images. The resulting images show the ability of the GPR system to detect and visualize small surface laid and shallow buried targets.

Landmine detection Ground Penetrating Radar imaging (synthetic aperture) algorithm 


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  1. 1.
    Chignell, R.J., Dabis, H., Frost, N., and Wilson, S., 2000, The radar requirements for detecting anti-personnel mines: Eighth International Conference on Ground Penetrating Radar, Noon, D.A., Stickley, G.F., and Longstaff, D., eds., SPIE v. 4084, p. 861-866.Google Scholar
  2. 2.
    Fritzsche, M., 1995, Detection of buried landmines using ground penetrating radar: Detection Technologies for Mines and Minelike Targets, SPIE v. 2496, p. 100-109.Google Scholar
  3. 3.
    Guerne, F., Gros, B., Schreiber, M., and Nicoud, J.D., 1997, DETEC-1 and DETEC-2, GPR mine sensors for data acquisition in the field: Int. Workshop on Sustainable Humanitarian Demining.Google Scholar
  4. 4.
    Brunzell, H., 1998, Signal processing techniques for detection of buried landmines using ground penetrating radar: Doctoral Thesis, Chalmers University of Technology.Google Scholar
  5. 5.
    Chen, C.-C., Nag, S., Burnside, W.D., Halman, J.I., Shubert, K.A., and Peters, L. Jr., 2000, A standoff, focused-beam land mine radar: IEEE Trans. Geosci. Remote Sensing, v. 38, no. 1, p. 507-514.Google Scholar
  6. 6.
    Evans, D.J. and Cloude, S.R., 2000, An ultra-wide-band antenna array for ground penetrating radar mine detection: Proc. on Millenium Conference on Antennas and Propagation, Davos, Switzerland.Google Scholar
  7. 7.
    Yarovoy, A., van Genderen, P., and Ligthart, L., Ultra-wideband ground penetrating impulse radar: Ultra-Wideband Short-Pulse Eectromagnetics 5, Dodrecht: Kluwer (in press).Google Scholar
  8. 8.
    Yarovoy, A., Schukin, A., Kaploun, I., and Ligthart, L.P., 2001, Multi-channel video impulse radar for landmine detection: Detection and Remediation Technologies for Mines and Minelike Targets VI, SPIE 4394, p. 662-670.Google Scholar
  9. 9.
    Yarovoy, A., Schukin, A., Kaploun, I., and Ligthart, L., 2002, The dielectric wedge antenna: IEEE Trans. Antennas Propagation, v. 50 (accepted for publication).Google Scholar
  10. 10.
    Yarovoy, A.G., de Jongh, R.V., and Ligthart, L.P., 2000, Ultra-wideband sensor for electromagnetic field measurements in time domain: Elec. Lett., v. 36, p. 1679-1680.Google Scholar
  11. 11.
    de Jongh, R.V., Schukin, A.D., Yarovoy, A.G., and Ligthart, L.P., 2001, Ground penetrating radar system and method for detecting an object on or below a ground surface, patent WO 01/38902 A2.Google Scholar
  12. 12.
    Jong, W. de, Lensen H.A., and Janssen Y.H., 1999, Sophisticated test facility to detect land mines: Detection and Remediation Technologies for Mines and Minelike Targets IV, SPIE Proc., v. 3710, p. 1409-1418.Google Scholar
  13. 13.
    Johansson, E.M., and Mast, J.E., 1994, Three-dimensional ground penetrating radar imaging using synthetic aperture time-domain focusing: Proc. SPIE, v. 2275, p. 205-214.Google Scholar
  14. 14.
    Stolt, R.H., 1978, Migration by Fourier transform: Geophysics, v. 43, p. 23-48.Google Scholar

Copyright information

© Plenum Publishing Corporation 2002

Authors and Affiliations

  • Jeroen Groenenboom
    • 1
  • Alexander Yarovoy
    • 3
  1. 1.Section of Applied Geophysics, Faculty of Applied GeoscienceDelft University of TechnologyThe Netherlands
  2. 2.Shell International Exploration and Production B.V.RijswijkThe Netherlands
  3. 3.International Research Centre for Telecommunications-transmission and Radar (IRCTR), Faculty of Information Technology and SystemsDelft University of TechnologyThe Netherlands

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