P-wave velocity sections across models L7 and L7s

There are two versions of model L7: model L7 and model L7s. The structural interfaces are the same in both models. Velocity fields in the first and in the third layer are also the same. The velocity field in the second layer of model L7 has a vertical gradient. The velocity field in the second layer of model L7s is a combination of weak vertical gradient and horizontal sinus-like function. See the P-wave velocity sections across models L7 and L7s generated by history file l7-grd.h.

P-wave velocity section
Fig. 1: P-wave velocity section across model L7.

P-wave velocity section
Fig. 2: P-wave velocity section across model L7s.