CFP gather is a kind of seismic data with easy interpreting after partially migration for part of diffraction energy has even removed and random noises have been suppressed.

• CFP道集是一种经过部分偏移运算后得到的新的地震数据集,道集中绕射能量已经部分归位,随机噪音也已经得到了压制,同相轴形态清楚、易于解释。