重力异常频域迭代计算方法的应用

THE APPLICATION OF THE ITERATIVE METHOD FREQUENCY DOMAIN FOR GRAVITY ANOMALIES

随着电子计算机在物探资料处理方面的广泛采用,物探方法正在经历着全面的技术改造,方法的理论基础也得到了深入发展。众所周知,傅氏变换是研究物理波动现象、揭露其本质的一种有力的数学工具。因此,应用频谱理论来研究和分析地球物理场,大大改善了资料处理手段。本文将介绍重力异常在频率域中迭代计算的应用,并从实例中看它的效果。

With the wide application of the electronic computer in geophysical data processing, the geophysical methods are undergoing an overall technical innovation, the theoretical basis of these methods are forging ahead rapidly. As is well known to everybody, the Fourier transformation is a validly mathematical tool in the research of wave theory and the revelation of its essence. For this reason, in virtue of the spectrum theory, data processing methods have been greatly improved in the research and analysis of the geophysical field. In this paper, the author will explain the application of the iterative method in the frequency domain of the gravity anomalies and show its effects by practical examples.