Inistute of Geophysics, Tehran university , Tehran/ iran

fwi full waveform inversion weak anisotropy approximation seismic imaging seismic processing seismic velocity analysis pde stochastic optimization source encoding source sketching seismic imagin wri computational science anderson acceleration 9-point stencil plane waves helmholtz equation seismic modelling frequency domain finite difference wave equation seismic interpretation seismic colormap the effect of colour on eyes colour interpretation vti velocity analysis nonhyperbolic moveout transverse isotropy thomesn parameters seismic anisotropy seismic migration seismic inversion linear inversion least square frequency domain full waveform inversion huber function wide aperture reflection refraction profiling seismic profiling seismic reflection refraction seismic warrp seismic seismic velocities