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 …

Deformation of crust and upper mantle in central Tibet caused by the northward subduction and slab tearing of the Indian lithosphere: New evidence based on shear …

C Wu, X Tian, T Xu, X Liang, Y Chen, M Taylor… - Earth and Planetary …, 2019 - Elsevier
Shear-wave splitting provides insight into geodynamic processes such as lithospheric
deformation and upper mantle flow. This study presents shear wave splitting parameters …

Inner structure of La Fossa di Vulcano (Vulcano Island, southern Tyrrhenian Sea, Italy) revealed by high‐resolution electric resistivity tomography coupled with self …

A Revil, A Finizola, S Piscitelli, E Rizzo… - Journal of …, 2008 - Wiley Online Library
La Fossa cone is an active stratovolcano located on Vulcano Island in the Aeolian
Archipelago (southern Italy). Its activity is characterized by explosive phreatic and …

Three-dimensional refined modelling of deep structures by using the level set method: Application to the Zhaoping Detachment Fault, Jiaodong Peninsula, China

J Wang, X Mao, C Peng, J Chen, H Deng, Z Liu… - Mathematical …, 2023 - Springer
The construction of fine-scale three-dimensional models of deep structures at a regional
scale remains challenging. These models can be significantly benefitted by focusing on the …

Quantifying uncertainty of salt body shapes recovered from gravity data using trans-dimensional Markov chain Monte Carlo sampling

X Wei, J Sun, MK Sen - Geophysical Journal International, 2023 - academic.oup.com
Accurate delineation of salt body shapes is critical for hydrocarbon exploration. Various
imaging methods based on seismic data have been developed. Due to the density contrast …

3D multinary inversion of controlled-source electromagnetic data based on the finite-element method with unstructured mesh

H Cai, Z Long, W Lin, J Li, P Lin, X Hu - Geophysics, 2021 - library.seg.org
In controlled-source electromagnetic (CSEM) inversion with conventional regularization, the
reconstructed conductivity image is usually blurry and only has limited resolution. To …

Time-lapse gravity monitoring: A systematic 4D approach with application to aquifer storage and recovery

K Davis, Y Li, M Batzle - Geophysics, 2008 - library.seg.org
We studied time-lapse gravity surveys applied to the monitoring of an artificial aquifer
storage and recovery (ASR) system in Leyden, Colorado. An abandoned underground coal …

Reconstruction of geologic bodies in depth associated with a sedimentary basin using gravity and magnetic data

VCF Barbosa, JBC Silva - Geophysical Prospecting, 2011 - earthdoc.org
We present a comprehensive review of the most common gravity and magnetic
interpretation methods to in depth retrieval of the geometry of geologic bodies associated …

[HTML][HTML] 基于Lp范数稀疏优化算法的重力三维反演

李泽林, 姚长利, 郑元满 - 地球物理学报, 2019 - html.rhhz.net
三维密度反演已经成为重力数据定量解释的常规方法, 但由于重力数据本身并没有深度分辨率,
为了减少由此引起的重力反演的非唯一性, 常用的手段是引入额外的先验信息 …

Joint multinary inversion of gravity and magnetic data using Gramian constraints

W Lin, MS Zhdanov - Geophysical Journal International, 2018 - academic.oup.com
This paper proposes a novel approach to the joint inversion of gravity and magnetic data
based on multinary transformation of the model parameters and Gramian constraints. The …