连续震动法资料的计算机摸拟表明,如果仅仅使用符号位,其反射质量的改进可超过常规获得的资料。将连续震动资料用一般的和符号位的记录进行处理可以给出外界噪声状态和噪声叠加的效果。计算机模拟了可变噪声和噪声猝发的几种类型,而且注意到对符号位资料的极小影响。当在人口稠密地区,风天、海滨大浪附近或发生海上风暴,造成噪声背景很强时, Computer simulations of continuous shaking data show that if only the sign bit is used, the improvement of the reflection quality over the conventionally obtained data. The continuous vibration data with general and symbolic bit records can be given outside the noise state and noise superimposed effect. The computer simulates several types of variable noise and noise bursts, and notes the minimal impact on sign bit data. When in a densely populated area, windy weather, coastal waves or sea storm, resulting in a strong noise background,