The estimation of depth to basement under sedimentary basins from gravity data: Review of approaches and the ITRESC method, with an application to the Yucca Flat …

G Florio - Surveys in Geophysics, 2020 - Springer
This paper reviews different approaches to the problem of finding the shape of the basement
buried under sedimentary basins from gravity data and explores the applicability of a …

[图书][B] Deconvolution and inverse theory: application to geophysical problems

V Dimri - 2013 - books.google.com
This is the first study to present simultaneously both deconvolution and inversion, two
powerful tools of data analysis. Featured within this volume are various geophysical …

A novel method for computing the vertical gradients of the potential field: application to downward continuation

KV Tran, TN Nguyen - Geophysical Journal International, 2020 - academic.oup.com
Downward continuation is a very useful technique in the interpretation of potential field data.
It would enhance the short wavelength of the gravity anomalies or accentuate the details of …

An integrated geophysical approach for imaging subbasalt sedimentary basins: case study of Jam River Basin, India

V Chakravarthi, GBK Shankar, D Muralidharan… - Geophysics, 2007 - library.seg.org
An integrated geophysical strategy comprising deep electrical resistivity and gravity data
was devised to image subbasalt sedimentary basins. A 3D gravity inversion was used to …

Numerical solutions of the mean‐value theorem: New methods for downward continuation of potential fields

C Zhang, Q Lü, J Yan, G Qi - Geophysical Research Letters, 2018 - Wiley Online Library
Downward continuation can enhance small‐scale sources and improve resolution.
Nevertheless, the common methods have disadvantages in obtaining optimal results …

Deep learning to estimate the basement depth by gravity data using a feedforward neural network

A Vitale, G Gabbriellini, M Fedi - Geophysics, 2023 - library.seg.org
We have developed a deep-learning method based on the neural network of the
feedforward type to estimate the depth to the basement from potential fields. The data used …

Modified Parker's method for gravitational forward and inverse modeling using general polyhedral models

L Wu - Journal of Geophysical Research: Solid Earth, 2021 - Wiley Online Library
We propose a new modified Parker's method for efficient gravitational forward modeling and
inversion using general polyhedral models. We have made several important modifications …

An improved regularized downward continuation of potential field data

X Zeng, D Liu, X Li, D Chen, C Niu - Journal of Applied Geophysics, 2014 - Elsevier
Downward continuation of potential field data plays an important role in interpretation of
gravity and magnetic data. For its inherent instability, many methods have been presented to …

Gravity inversion of 2D bedrock topography for heterogeneous sedimentary basins based on line integral and maximum difference reduction methods

X Zhou - Geophysical Prospecting, 2013 - earthdoc.org
Based on the line integral (LI) and maximum difference reduction (MDR) methods, an
automated iterative forward modelling scheme (LI‐MDR algorithm) is developed for the …

Reformulation of Parker–Oldenburg's method for Earth's spherical approximation

W Chen, R Tenzer - Geophysical Journal International, 2020 - academic.oup.com
Parker–Oldenburg's method is perhaps the most commonly used technique to estimate the
depth of density interface from gravity data. To account for large density variations reported …