Improvements in inversion of magnetic resonance exploration-water content,decay time and resistivity

摘要：

In this tutorial paper we present the very recent developments and improvements of Magnetic Resonance Sounding (MRS),a new but establishing geophysical exploration method that provides unique information about hydrogeophysical properties due to its direct sensitivity to hydrogen protons and proton dynamics.Starting with the most sophisticated and complete basis MRS formulation,we give a detailed view on how to solve the equation i.e.invert exactly for all model parameters: water content,decay time and resistivity.Giving a short review on general inversion schemes used in geophysics,the special properties of MRS inversion are evaluated,the development of MRS inversion over the last years are shown.We present the extension of MRS to Magnetic Resonance Tomography (MRT),i.e.the extension to two dimensional investigations and appropriate inversions.Finally we address restrictions,limitations and inconsistencies as well as future developments on the way and expected.

关键词： Magnetic Resonance Sounding MRS Magnetic Resonance Tomography MRT inversion modelling water content decay time resistivity

作者: Ugur Yaramanci Mike M(u)ller-Petke

作者单位: Leibniz Instiute of Applied Geosciences,Hannover,Germany Berlin University of Technology,Applied Geo Berlin University of Technology,Applied Geophysics,Berlin,Germany

会议类型: 国际会议

会议名称: The 3rd International Conference on Environmental and Engineering Geophysics(第三届环境与工程地球物理国际会议)

会议地点: 武汉

会议语种:英文

页码: 252-260

在线出版日期: 2008-06-15（万方平台首次上网日期，不代表论文的发表时间）