A precise seismic velocity model is required for many seismic imaging techniques. This model is usually derived from seismic data sets and well logs. In common methods, it is assumed that the seismic common midpoint data is hyperbolic. In practice, the study media in the simplest state is vertical transverse isotropy, and recorded events do not follow the hyperbolic equation. Errors in velocity spectrum caused by ignoring anisotropy have direct negative impacts on final image accuracy. In this study, we intend to study and compare the accuracy of velocity and the anisotropy parameter estimation in vertical transverse isotropy media using multi-parameter semblance analysis method and to examine the seismic characteristics of these environments more carefully.