引言 随着地震解释员对地层细节的要求不断提高,负有传输数据的信息处理机的担子就愈来愈重。我们这里将研究地震处理中经常被人们忽视或曲解的一个方面,即对相位的适当处理. 为了便于展开讨论,我们先研究一下地震道的相位谱和振幅谱对了解地下情况的相对重要性。根据奥本海姆( INTRODUCTION As seismic interpreters increasingly require details of the formation, the burden on information processors that carry data is getting heavier. Here, we will look at one aspect of seismic processing that is often overlooked or distorted by people, that is, the proper handling of phases. To facilitate discussion, let’s look at the relative importance of the phase spectrum and amplitude spectrum of a seismic trace to understanding subsurface conditions. According to Oppenheim (