Using Nettleton's method,the author made filtering separation for amplitude spectra of regional anomalies and local anomalies.In view of the low discrimination velocity of the traditional polygonous filter,the author worked out a calculation scheme for rapid discrimination and made theoretical model verification.The technique was eventually used to process measured gravity data.
刘军. 重力异常频率域分离方法及应用[J]. 物探与化探, 1998, 22(6): 446-451,445.
Liu Jun . THE FREQUENCY FIELD SEPARATION TECHNIQUE OF GRAVITY ANOMALIES AND ITS APPLICATION. Geophysical and Geochemical Exploration, 1998, 22(6): 446-451,445.