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重力高阶导数的正演研究

Forward Computation of High Order Derivative of Gravity Anomaly
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摘要 重力勘探作为一种位场勘探方法,由于体积效应或异常叠加效应,资料的解释往往精度差,也难以深度定位。因此,资料处理解释中的一个主要工作就是进行异常分离,以便突出异常的有用信息,区分不同异常源。高阶导数作为其中一种方法,能分离叠加异常,突出浅而小的地质体。 High order derivative is of great importance to gravity exploration. It can separate superimposed anomaly from other anomalies and reflect shallow and small geological body. This paper deals with forward computation of high order derivative of gravity anomaly.
出处 《四川地质学报》 2014年第2期293-297,共5页 Acta Geologica Sichuan
关键词 重力 叠加异常 高阶导数 gravity superimposed anomaly high order derivative
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