3-D MODELING OF THE FIRST ARRIVAL TIMES OF BODY WAVES IN LATERALLY VARYING LAYERED MEDIA

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JAVADI F.; SIAHKOUHI H.R.

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Paper Information

Journal: Journal of the Earth and Space Physics Year:2000 | Volume:26 | Issue:2 Page(s): 15-24

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Information Journal Paper

Title

3-D MODELING OF THE FIRST ARRIVAL TIMES OF BODY WAVES IN LATERALLY VARYING LAYERED MEDIA

Author(s)

JAVADI F. | SIAHKOUHI H.R. | Issue Writer Certificate

Keywords

3-D RAY-TRACINGQ4

3-D ARRIVAL TIME INVERSIONQ4

3-D TRAVEL TIME MODELINGQ4

3-D SEISMIC TOMOGRAPHYQ4

CRUSTAL MODELINGQ4

Abstract

A method of three-dimensional ray tracing and model parameterization is presented. The method is intended for propagation media with a laterally varying velocity and thickness. Developed algorithm in this study (FAIT-3D) is based on the shooting ray tracing technique and solves 3-D Eikonal equations using finite difference methods. While rays are being traced, the traveltimes and their partial derivatives with respect to parameters of the model grids are calculated. In order to evaluate the adequacy and robustness of the algorithm, two synthetic models with several in-line profiles were used. The results surpassed our expectations in several ways.

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APA: Copy

JAVADI, F., & SIAHKOUHI, H.R.. (2000). 3-D MODELING OF THE FIRST ARRIVAL TIMES OF BODY WAVES IN LATERALLY VARYING LAYERED MEDIA. JOURNAL OF THE EARTH AND SPACE PHYSICS, 26(2), 15-24. SID. https://sid.ir/paper/80605/en

Vancouver: Copy

JAVADI F., SIAHKOUHI H.R.. 3-D MODELING OF THE FIRST ARRIVAL TIMES OF BODY WAVES IN LATERALLY VARYING LAYERED MEDIA. JOURNAL OF THE EARTH AND SPACE PHYSICS[Internet]. 2000;26(2):15-24. Available from: https://sid.ir/paper/80605/en

IEEE: Copy

F. JAVADI, and H.R. SIAHKOUHI, “3-D MODELING OF THE FIRST ARRIVAL TIMES OF BODY WAVES IN LATERALLY VARYING LAYERED MEDIA,” JOURNAL OF THE EARTH AND SPACE PHYSICS, vol. 26, no. 2, pp. 15–24, 2000, [Online]. Available: https://sid.ir/paper/80605/en

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