REPORT 10
May 2000

Contents

• Introduction HTML
• Members of consortium "Seismic waves in complex 3-D structures"
• Research programme on seismic waves in complex 3-D structures HTML, PS

Seismic models and inversion techniques:

• L. Klimes: Sobolev scalar products in the construction of velocity models GIF150, PS
• K. Zacek: Smoothing the Marmousi model GIF150, PS
• L. Klimes: Smoothing the Marmousi model for Gaussian-packet migrations GIF150, PS
• P. Bulant: Smoothing 2-D model HESS for Kirchhoff migrations GIF150, PS
• I. Psencik, J. Liu & R.P. Young: Inversion of qP wave travel times from the URL experiment PS

Ray methods in isotropic media:

• P. Bulant: Is the bicubic travel-time interpolation time consuming? HTML, PS
• L. Klimes: Calculation of geometrical spreading from gridded slowness vectors in 2-D GIF150, PS

Ray methods in anisotropic media:

• V. Cerveny: Summation of paraxial Gaussian beams and of paraxial ray approximations in inhomogeneous anisotropic structures PS
• V. Vavrycuk: Ray tracing for anisotropic media in singular directions of S waves PS
• V. Vavrycuk: Simple anisotropic Green functions derived by higher-order ray approximations of asymptotic ray theory PS

Weak anisotropy:

• I. Psencik & J. Dellinger: Quasi-shear waves in inhomogeneous weakly anisotropic media by the quasi-isotropic approach: a model study PS

CD-ROM:

• V. Bucha, P. Bulant & L. Klimes (eds.): SW3D-CD-4

SW3D