Integrating electromagnetic data with other geophysical observations for enhanced imaging of the earth: a tutorial and review

M Moorkamp - Surveys in Geophysics, 2017 - Springer
In this review, I discuss the basic principles of joint inversion and constrained inversion
approaches and show a few instructive examples of applications of these approaches in the …

Multidomain petrophysically constrained inversion and geology differentiation using guided fuzzy c-means clustering

J Sun, Y Li - Geophysics, 2015 - library.seg.org
Geophysical inversion methods are used as part of an interpretation process that seeks to
differentiate geologic units. To improve the reliability of geologic differentiation based on …

Joint inversion of multiple geophysical data using guided fuzzy c-means clustering

J Sun, Y Li - Geophysics, 2016 - library.seg.org
Joint inversion of multiple geophysical data has become an active area of research due to its
potential to greatly enhance the fidelity of inverted models. Many open questions and …

Fast 3‐D large‐scale gravity and magnetic modeling using unstructured grids and an adaptive multilevel fast multipole method

Z Ren, J Tang, T Kalscheuer… - Journal of Geophysical …, 2017 - Wiley Online Library
A novel fast and accurate algorithm is developed for large‐scale 3‐D gravity and magnetic
modeling problems. An unstructured grid discretization is used to approximate sources with …

Coupling strategies in multiparameter geophysical joint inversion

D Colombo, D Rovetta - Geophysical Journal International, 2018 - academic.oup.com
SUMMARY A big potential lies in the quantitative integration of multiple geophysical
measurements for what concerns more unique and robust inversion results, complementary …

Joint inversion of multiple geophysical and petrophysical data using generalized fuzzy clustering algorithms

J Sun, Y Li - Geophysical Supplements to the Monthly Notices of …, 2016 - academic.oup.com
Joint inversion that simultaneously inverts multiple geophysical data sets to recover a
common Earth model is increasingly being applied to exploration problems. Petrophysical …

Uncertainty reduction through geologically conditioned petrophysical constraints in joint inversion

J Giraud, E Pakyuz-Charrier, M Jessell, M Lindsay… - Geophysics, 2017 - library.seg.org
We have developed a joint geophysical inversion workflow that aims to improve subsurface
imaging and decrease uncertainty by integrating petrophysical constraints and geologic …

[图书][B] Integrated imaging of the earth: Theory and applications

M Moorkamp, PG Lelièvre, N Linde, A Khan - 2016 - books.google.com
Reliable and detailed information about the Earth's subsurface is of crucial importance
throughout the geosciences. Quantitative integration of all available geophysical and …

3D magnetization inversion using fuzzy c-means clustering with application to geology differentiation

Y Li, J Sun - Geophysics, 2016 - library.seg.org
The presence of remanent magnetization has hindered the application of generalized 3D
magnetic inversion in exploration geophysics because of the unknown and variable …

A framework for petrophysically and geologically guided geophysical inversion using a dynamic Gaussian mixture model prior

T Astic, DW Oldenburg - Geophysical Journal International, 2019 - academic.oup.com
We propose a new framework for incorporating petrophysical and geological information
into voxel-based geophysical inversion. By developing the geophysical inverse problem …