This section shows several images which does show good comparison between observed seismic and modelled seismic. 1988 and 1994 obsereved seismic were cross equalized by using Lamont 4D Software, and modelled 1988 and 1994 seismic were cross equalized with corresponding observed seismic only with global amplitude scaling and bandpassing within seismic bandwidth. The modelled seismic is plane-wave simulation which is approximation of zero-offset post-stack seismic data. The observed seismic is time-reverse migrated. Thus observed and modelled seismic can not be strictly compared in terms of two way travel time. The modelled seismic has to be plane-wave migrated before comparing to observed seismic in ideal case. Here is the list of images, each image has 9 panels, top three panels from left to right are 1988 observed seismic, difference between observed and modelled seismic, and the right is modelled 1988 seimsic. The bottom 3 panels from left to right are 1994 observed seismic, difference between observed and modelled seismic and modelled seismic. The middle 3 panels from left to right are difference between observed 1988 and 1994 seismics and the right panel is the difference between modelled 1988 and 1994 seismics, the middle panel is the difference between left and right panels.

  • Figure 1
  • Figure 2
  • Figure 3
  • Figure 4
  • Figure 5
  • Figure 6