3-D refraction traveltime tomography algorithm based on adjoint state techniques

70th European Association of Geoscientists and Engineers Conference and Exhibition 2008: Leveraging Technology. Incorporating SPE EUROPEC 2008

Volumn 5, Issue , 2008, Pages 3227-3231

  Taillandier, C ^a   Noble, M ^a   Calandra, H ^b   Chauris, H ^a   Podvin, P ^a  

^a PSL RESEARCH UNIVERSITY   (France)

^b TOTAL

Author keywords

[No Author keywords available]

Indexed keywords

GEOMETRICAL OPTICS; LARGE DATASET; REFRACTION; TOMOGRAPHY;

ADJOINTS; COMPUTATIONAL LIMITATIONS; EIKONAL EQUATION; FORWARD MODELLING; LARGE DATASETS; REFRACTION TRAVELTIME TOMOGRAPHY; SEISMIC ACQUISITION; TOMOGRAPHY ALGORITHM;

CONJUGATE GRADIENT METHOD;

EID: 70450178376     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.3997/2214-4609.20147939     Document Type: Conference Paper

References (6)

1. Leung, S. and Qian, J., 2006, An adjoint state method for three-dimensional transmission traveltime tomography using first arrivals, Communications in Mathematical Sciences, 4.249-266.
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3. Podvin, P. and Lecomte, I., 1991, Finite difference computation of traveltimes in very contrasted velocity models: a massively parallel approach and its associated tools. Geophysical Journal International, 105:271-284.
4. th Meeting, Society of Exploration Geophysicists, Expanded Abstracts, 1351-1354.
5. th Meeting, EAGE Conference & Exhibition, Expanded Abstract, P054.
6. Zhao, H. K., 2005, Fast sweeping method for eikonal equations, Mathematics of Computation, 74:603-627.