• An anelliptic approximation for geometrical spreading in transversely isotropic and orthorhombic media 

      Xu, Shibo; Stovas, Alexey; Sripanich, Yanadet (Journal article; Peer reviewed, 2018)
      The relative geometric spreading along the raypath contributes to the amplitude decay of the seismic wave propagation that needs to be considered for amplitude variation with offset or other seismic data processing methods ...
    • Freznel zone in VTI and orthorhombic media 

      Xu, Shibo; Stovas, Alexey (Journal article; Peer reviewed, 2017)
      The reflecting zone in the subsurface insonified by the first quarter of a wavelength and the portion of the reflecting surface involved in these reflections is called the Fresnel zone or first Fresnel zone. The horizontal ...
    • Seismic data processing in orthorhombic anisotropic media 

      Xu, Shibo (Doctoral theses at NTNU;2018:243, Doctoral thesis, 2018)
      Describing the directional dependence of the wave velocity, seismic anisotropy has dramatically been gaining attention from both academic and industry, thanks to advances in the wider offset and azimuthal coverage of 3D ...