Volume 35 Issue 6
Dec.  2007
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ZHEN Zhi-zhong, WANG Jin-guo, SHI Xian-xin. Ground penetrating radar data imaging via the 2D finite-diffrence migration method[J]. COAL GEOLOGY & EXPLORATION, 2007, 35(6): 57-60.
Citation: ZHEN Zhi-zhong, WANG Jin-guo, SHI Xian-xin. Ground penetrating radar data imaging via the 2D finite-diffrence migration method[J]. COAL GEOLOGY & EXPLORATION, 2007, 35(6): 57-60.
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Ground penetrating radar data imaging via the 2D finite-diffrence migration method

  • 1. Departement of Physics, Xi'an University of Arts and Science, Xi'an 710065, China;

  • 2. Departement of Physics, Chang'an University, Xi'an 710064, China;

  • 3. Xi'an Branch, China Coal Research Institute, Xi'an 710054, China

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  • Received Date: June 04, 2007
  • Available Online: March 13, 2023
    Graphical Abstract
    • Abstract
  • Due to the interference of diffraction waves,the position and shape of detects can not be easily interpreted.Therefore migration is very important for ground penetrating radar(GPR) data processing.The synthetic and filed GPR data are processed by the 2D finite-diffrence migration method.The study results indicated that compared to the GPR data,the spatial resolution is increased obviously using the migration method.When the diffraction energy is efficiently focused on defects,the electromagnetic wave veloctity underground can be estimated in filed GPR data.Some factors,such as velocity moded,real offset section which effect the GPR migration results are mentioned.
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