逆距离加权地震道内插法的应用

本应用逆距离加权法从边界道的倾角值估算插值区的内部倾角值。根据所估算的内部倾角值，利用Ｅｕｌｅｒ公式求解积分方程，可得到从一个边界点到内部点的同相轴时间，沿同相轴的时间再进行高精度振幅值就形成了插值地震道。通过合成地震数据和实际地震资料的处理，展示了该方法的实用性和有效性。

APPLICATION OF THE INTERPOLATION METHOD OF REVERSE DISTANCE WEIGH TED SEISMIC TRACE

The paper uses reverse distance weighted method to estimate and calculate the internal dip value in the interpolation region according to the dip value of the boundary trace.By the way of the estimated value and Euler formula,the article finds the solution of the integral equation and obtains the event time from the bourdary shot point to the internal one and furthermore makes high accuracy amplitude interpolation along the event time,then generates interpolation value seismic trace.The synthetic and actual seismic data processing shows that this kind of method possesses a certain practicability and effectiveness.