论文部分内容阅读
地球物理反演是利用观测数据恢复地下地质结构和岩石性质的方法。本文简要介绍了地震反演技术从直接反演到模型反演,从线性反演到非线性反演,以及从叠后反演到叠前反演的发展过程。介绍了反演技术的发展现状以及对我国目前主要应用的地震反演软件进行了简单的比较。最后对地球物理反演方法的在今后发展趋向进行了展望。
Geophysical inversion is the use of observation data to restore the underground geological structure and rock properties. This paper briefly introduces the development of seismic inversion from direct inversion to model inversion, from linear inversion to nonlinear inversion, and from post-stack inversion to prestack inversion. The development status of inversion technique and the comparison of seismic inversion software which is mainly used in our country are introduced. Finally, the prospect of the geophysical inversion method in the future development is prospected.