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GRT angle migration: A 5D data mapping problem

: Merten, Dirk; Ettrich, Norman


Smari, W.W. ; Association for Computing Machinery -ACM-; Institute of Electrical and Electronics Engineers -IEEE-:
International Conference on High Performance Computing & Simulation, HPCS 2015 : Amsterdam, Netherlands, 20 - 24 July 2015
Piscataway, NJ: IEEE, 2015
ISBN: 978-1-4673-7812-3 (Print)
ISBN: 978-1-4673-7814-7
ISBN: 978-1-4673-7813-0
International Conference on High Performance Computing & Simulation (HPCS) <13, 2015, Amsterdam>
Conference Paper
Fraunhofer ITWM ()

GRT angle migration is a ray-based method in seismic imaging, that provides direct access to the angle dependency of the reflection coefficient in the sub-surface. The implementation of this algorithm has become feasible by massive parallelism with fast access to large dataset. The parallelization strategy is described with respect to the underlying data mapping problem.