Determination method and apparatus for acquisition footprint
The embodiment of the invention provides a determination method and apparatus for an acquisition footprint. The method comprises: an isochronal time slice of a target horizon is extracted from a three-dimensional data volume; an amplitude curve at a main measuring line direction and an amplitude cur...
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| creator | LIANG XIANGHAO SU HUANHUAN CHEN XUEQIANG ZHANG YAN ZHOU YI WANG NAIJIAN ZHU YUNHONG |
| description | The embodiment of the invention provides a determination method and apparatus for an acquisition footprint. The method comprises: an isochronal time slice of a target horizon is extracted from a three-dimensional data volume; an amplitude curve at a main measuring line direction and an amplitude curve at a connection measuring line direction are extracted respectively form the isochronal time slice; the amplitude curve at the main measuring line direction and the amplitude curve at the connection measuring line direction are processed; and according to a perpendicular offset and a receiving line distance of the target horizon as well as the processing result, distribution of acquisition footprints at the target horizon is determined. An objective of quantitative determination of acquisition footprint distribution based on the amplitude curves as well as the perpendicular offset and the receiving line distance can be achieved. On the basis of accurate determination of acquisition footprint distribution, the in |
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The method comprises: an isochronal time slice of a target horizon is extracted from a three-dimensional data volume; an amplitude curve at a main measuring line direction and an amplitude curve at a connection measuring line direction are extracted respectively form the isochronal time slice; the amplitude curve at the main measuring line direction and the amplitude curve at the connection measuring line direction are processed; and according to a perpendicular offset and a receiving line distance of the target horizon as well as the processing result, distribution of acquisition footprints at the target horizon is determined. An objective of quantitative determination of acquisition footprint distribution based on the amplitude curves as well as the perpendicular offset and the receiving line distance can be achieved. 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The method comprises: an isochronal time slice of a target horizon is extracted from a three-dimensional data volume; an amplitude curve at a main measuring line direction and an amplitude curve at a connection measuring line direction are extracted respectively form the isochronal time slice; the amplitude curve at the main measuring line direction and the amplitude curve at the connection measuring line direction are processed; and according to a perpendicular offset and a receiving line distance of the target horizon as well as the processing result, distribution of acquisition footprints at the target horizon is determined. An objective of quantitative determination of acquisition footprint distribution based on the amplitude curves as well as the perpendicular offset and the receiving line distance can be achieved. 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The method comprises: an isochronal time slice of a target horizon is extracted from a three-dimensional data volume; an amplitude curve at a main measuring line direction and an amplitude curve at a connection measuring line direction are extracted respectively form the isochronal time slice; the amplitude curve at the main measuring line direction and the amplitude curve at the connection measuring line direction are processed; and according to a perpendicular offset and a receiving line distance of the target horizon as well as the processing result, distribution of acquisition footprints at the target horizon is determined. An objective of quantitative determination of acquisition footprint distribution based on the amplitude curves as well as the perpendicular offset and the receiving line distance can be achieved. On the basis of accurate determination of acquisition footprint distribution, the in</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | DETECTING MASSES OR OBJECTS GEOPHYSICS GRAVITATIONAL MEASUREMENTS MEASURING PHYSICS TESTING |
| title | Determination method and apparatus for acquisition footprint |
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