1D SNMR吉洪诺夫正则化反演方法研究

基金项目:

中国地质调查局“鄂西恩施地区滑坡形成机制与危险性评价”项目(N0.1212010640604)

详细信息

The Research on 1D SNMR Inversion by Tikhonov Regularization Method

1. Geophysical survey team of Shaanxi Coalfield Geology Bureau, Xi'an 750001, China;
2. China University of Geosciences, Wuhan 430074, China

摘要: 地面核磁共振(SNMR)技术是目前世界上直接用来寻找地下水的技术。本文在讨论反演基本问题的基础上,用共轭梯度法实现了核磁共振的一维正则化反演。通过反演理论数据、噪声数据和实测数据,说明该方法的可靠性。
- 地面核磁共振 /
- 正演 /
- 正则化反演
Abstract: The surface nuclear magnetic resonance(SNMR) technology is a method that detecting the underground water directly at surface.After discussing the basic inversion problem, this paper achieve the 1D SNMR Tikhonov regularization inverse by conjugate gradient method.The reliability of the Tikhonov regularization method is illuminated by inversing the theory data, data with the noise and the field data.
- SNMR /
- forward /
- regularization inversion