@inproceedings{16af34fb84b54707adc9fa3a659fc1b3,
title = "A hierarchical parameterisation for elastic orthorhombic anisotropic parameter inversion",
abstract = "We suggest the new elastic orthorhombic (ORT) parameterisation for the multi-parameter full waveform inversion (FWI). The new parameterisation includes 2 seismic velocities and 7 dimensionless parameters that allow for the continuity of the radiation patterns from isotropic to VTI to orthorhombic and elastic models. This continuation offers the possibility of a multi-stage FWI by controlling the step lengths of each parameter. Numerical examples for a simple anticline model are conducted to verify the feasibility of the new parameterisation.",
author = "Oh, \{J. W.\} and T. Alkhalifah",
year = "2016",
doi = "10.3997/2214-4609.201601006",
language = "English",
series = "78th EAGE Conference and Exhibition 2016: Efficient Use of Technology - Unlocking Potential",
publisher = "European Association of Geoscientists and Engineers, EAGE",
booktitle = "78th EAGE Conference and Exhibition 2016",
note = "78th EAGE Conference and Exhibition 2016: Efficient Use of Technology - Unlocking Potential ; Conference date: 30-05-2016 Through 02-06-2016",
}