| 摘要 |
<p>A method of calculating reflection curvature in a seismic data volume (101) wherein an apparent dip value is calculated in first direction to generate a first apparent dip volume (104). A horizontal gradient is calculated in the first direction in the first apparent dip volume (105) using a specified length scale to generate a first curvature volume. The process may be repeated one or more times, and the individual curvature volumes combined to generate a combined curvature volume for the seismic data volume.</p> |
