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Total result(s) found: 13
  • Antoine Guitton and Tariq Alkhalifah, "A parameterization study for elastic VTI full-waveform inversion of hydrophone components: Synthetic and North Sea field data examples ", Geophysics 82 (2017): R299-R308. DOI: 10.1190/geo2017-0073.1
  • ​BibTeX​ 
Keywords:
full-waveform inversion, anisotropy, VTI, North Sea, least squares
  • Qi Hao and Tariq Alkhalifah, ”An acoustic eikonal equation for attenuating orthorhombic media” Geophysics 82 (2017): WA67-WA81.
    doi: 10.1190/geo2016-0632.1
  • ​BibTeX​ 
Keywords:
anisotropy, attenuation, traveltime, P-wave, Q
  • Hanchen Wang and Tariq Alkhalifah, "Micro-seismic Imaging Using a Source Independent Waveform Inversion Method", Geophys J Int: submitted.
Keywords:
Micro-seismic, inversion
  • Qiang Guo and Tariq Alkhalifah, ”Elastic reflection-based waveform inversion with a nonlinear approach”, Geophysics 82 (2017), R309-R321.
    doi: 10.1190/geo2016-0407.1
  • ​BibTeX​ 
Keywords:
elastic, reflection, full-waveform inversion, nonlinear
  • Tariq Alkhalifah, "The sensitivity of surface seismic P-wave data in transversely isotropic media to reflector depth", Geophysical Prospecting (2017): in publication.
Keywords:
surface seismic, transversely isotropic media
  • Ju-Won Oh, Mahesh Kalita and Tariq Alkhalifah, “3D elastic full waveform inversion using P-wave excitation amplitude: Application to real OBC data”, Geophysics 83 (2017): R129-R140. doi: 10.1190/geo2017-0236.1
  • ​BibTeX​ 
Keywords:
full-waveform inversion, 3D elastic inversion, excitation amplitude, mode separation, anisotropy
  • Vladimir Li, Hui Wang, Ilya Tsvankin, Esteban Díaz and Tariq Alkhalifah, ”Inversion gradients for acoustic VTI wavefield tomography” Geophysics 82 (2017): WA55-WA65. doi: 10.1190/geo2016-0624.1
  • BibTeX​ 
Keywords:
wavefield tomography, imaging, transverse isotropy, acoustic, inversion
  • Zedong Wu and Tariq Alkhalifah, "Efficient scattering-angle enrichment for a nonlinear inversion of the background and perturbations components of a velocity model", Geophys J Int 210 (2017): 1981-1992. DOI: 10.1093/gji/ggx283​
  • BibTeX​ 
Keywords:
Inverse theory, Tomography, Body waves, Seismic tomography, Wave propagation, Wave scattering and diffraction
  • Mahesh Kalita and Tariq Alkhalifah, "Efficient full waveform inversion using the excitation representation of the source wavefield", Geophys J Int 210 (2017): 1581-1594. DOI: 10.1093/gji/ggx214​​
  • BibTeX​ 
Keywords:
Inverse theory, Tomography, Seismic tomography
  • Zhendong Zhang and Tariq Alkhalifah, "Full waveform inversion using oriented time-domain imaging method for vertical transverse isotropic media", Geophysical Prospecting. doi:10.1111/1365-2478.12560​
  • ​BibTeX​ 
Keywords:
Anisotropy, Full waveform, Inverse problem
  • Ramzi Djebbi, René-Edouard Plessix and Tariq Alkhalifah, "Analysis of the traveltime sensitivity kernels for an acoustic transversely isotropic medium with a vertical axis of symmetry", Geophysical Prospecting 65 (2017): 22–34​.​​ DOI: 10.1111/1365-2478.12361​.​
  • BibTeX​ 
Keywords:
Anisotropy, Tomography, Inversion
  • Tariq Alkhalifah and Zedong Wu, "Migration velocity analysis using prestack wavefields", Geophysical Prospecting 65 (2017): 639–649​. DOI: 10.1111/1365-2478.12439.
  • BibTeX​ 
Keywords:
migration, prestack, velocity analysis
  • Umair bin Waheed, Alexey Stovas and Tariq Alkhalifah, "Anisotropy parameter inversion in vertical axis of symmetry media using diffractions", Geophysical Prospecting (2017):submitted.​​
  • ​BibTeX​ 
Keywords:
anisotropy, VTI, diffraction