An optimized approach to compute traveltimes in 3D unstructured meshes

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An optimized approach to compute traveltimes in 3D unstructured meshes

© 2018 SEG. We present an optimized method to calculate traveltimes for seismic inversion. It is a hybrid version of the shortest path approach. The main improvements consist in computing traveltimes using the seismic ray paths and using temporary secondary nodes in vicinity of the source. The propo...

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Bibliographic Details
Main Authors:	Nasr, M., Giroux, B., Dupuis, Christian
Format:	Conference Paper
Published:	2019
Online Access:	http://hdl.handle.net/20.500.11937/74138

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