引言偏移,在地震勘探资料数字处理中显得越来越重要,应用越来越广泛。这是因为,无论过去和现在,准确地确定地下地质体的位置、形态及有关物性参数,始终是地震勘探的宗旨。而偏移——对地震资料反演或地震剖面成像是很重要的处理方法。 Introduction Offset, digital processing of seismic exploration data is more and more important, more and more widely used. This is because, regardless of the past and the present, it is always the purpose of seismic exploration to accurately determine the location, shape and related physical parameters of underground geological bodies. Offset - the seismic data inversion or seismic profile imaging is an important method of treatment.