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利用复盖资料在室内进行多次迭加处理,其效果关键取决于两个方面:一是磁带回放仪在校正、转录、迭加过程中仪器本身的噪声水平;一是动校正所用速度参数的准确性。这两个问题解决了,那么一般可以显示出多次复盖的水平了。如果仪器工作状态良好,确定最佳的速度参数将是一个突出问题。尤其对于速度剧烈变化的地区,这个问题显得更为重要。在古凸起部位,由于断块的分割控制了凸起顶部和翼部的不同断块内地层的变化,
The use of overlay information in the indoor multi-iterative processing, the effect depends on two key aspects: First, tape playback in the calibration, transcription, superposition of the instrument itself during the noise level; First, the dynamic correction of the speed parameter used accuracy. These two problems are solved, so generally can show the level of multiple coverage. If the instrument is working well, determining the best speed parameters will be a prominent issue. This problem is even more important, especially for areas where the rate of change is drastic. In the paleo-bump area, because of the division of the fault block, the change of the formation in the different fault blocks of the top and the wing of the projection is controlled,