- Volume 5 Issue 3
In crosswell ray tomography, the resultant velocity structure could be affected by source static, first-arrival-time picking errors, convergence to a local minimum due to an inappropriate initial velocity model and etc. In the paper, I propose an algorithm that automatically correct the souce static among these error-prone factors. The algorithm automatically corrects source static using the picking times' differences along the source direction. The application of the algorithm to real data produces a quite satisfactory result. Tile algorithm seems to be helpful for users to apply the souce static correction consistently and to acquire accurate velocity structure.
- 고광범, 이두성, 2002, 최적 토모그램 도출을 위한 시추공간 파선 토모그래피의 사례연구: 한국자원공학회지, 제39권 4호, pp. 266-272