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@ARTICLE{vanderKruk:279858,
      author       = {van der Kruk, Jan and Güting, Nils and Klotzsche, Anja and
                      He, Guowei and Rudolph, Sebastian and von Hebel, Christian
                      and Yang, Xi and Weihermüller, Lutz and Mester, Achim and
                      Vereecken, Harry},
      title        = {{Q}uantitative multi-layer electromagnetic induction
                      inversion and full-waveform inversion of crosshole ground
                      penetrating radar data},
      journal      = {Journal of earth science},
      volume       = {26},
      number       = {6},
      issn         = {1867-111X},
      address      = {Wuhan},
      publisher    = {China Univ. of Geosciences},
      reportid     = {FZJ-2015-07736},
      pages        = {844 - 850},
      year         = {2015},
      abstract     = {Due to the recent system developments for the
                      electromagnetic characterization of the subsurface, fast and
                      easy acquisition is made feasible due to the fast
                      measurement speed, easy coupling with GPS systems, and the
                      availability of multi-channel electromagnetic induction
                      (EMI) and ground penetrating radar (GPR) systems. Moreover,
                      the increasing computer power enables the use of accurate
                      forward modeling programs in advanced inversion algorithms
                      where no approximations are used and the full information
                      content of the measured data can be exploited. Here, recent
                      developments of large-scale quantitative EMI inversion and
                      full-waveform GPR inversion are discussed that yield higher
                      resolution of quantitative medium properties compared to
                      conventional approaches. In both cases a detailed forward
                      model is used in the inversion procedure that is based on
                      Maxwell’s equations. The multi-channel EMI data that have
                      different sensing depths for the different source-receiver
                      offset are calibrated using a short electrical resistivity
                      tomography (ERT) calibration line which makes it possible to
                      invert for electrical conductivity changes with depth over
                      large areas. The crosshole GPR full-waveform inversion
                      yields significant higher resolution of the permittivity and
                      conductivity images compared to ray-based inversion
                      results.},
      cin          = {IBG-3},
      ddc          = {550},
      cid          = {I:(DE-Juel1)IBG-3-20101118},
      pnm          = {255 - Terrestrial Systems: From Observation to Prediction
                      (POF3-255)},
      pid          = {G:(DE-HGF)POF3-255},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000365934000011},
      doi          = {10.1007/s12583-015-0610-3},
      url          = {https://juser.fz-juelich.de/record/279858},
}