| 摘要 |
<p>A SYSTEM AND METHOD FOR PRE-STACK IMAGING SYSTEM THAT INCLUDES MULTIPLE PROCESSORS (512), WITH EACH PROCESSOR (512) CONFIGURED TO PERFORM TWO-WAY WAVE EQUATION-BASED FORWARD WAVE PROPAGATION OF A SOURCE EVENT TO OBTAIN A SOURCE WAVE FIELD USING HIGH ORDER SPATIAL FINITE DIFFERENCES FOR A SHOT GATHER (604), AND TO PERFORM TWO-WAY WAVE EQUATION-BASED BACKWARD WAVE PROPAGATION OF RECEIVED WAVES TO OBTAIN A RECEIVER WAVE FIELD (608) USING HIGH ORDER SPATIAL FINITE DIFFERENCES FOR THE SHOT GATHER (604); AND TO CORRELATE THE SOURCE AND RECEIVER WAVE FIELDS TO OBTAIN AN IMAGE REGION (610).</p> |
