GOCE gravitational gradiometry

R Rummel, W Yi, C Stummer - Journal of Geodesy, 2011 - Springer
GOCE is the first gravitational gradiometry satellite mission. Gravitational gradiometry is the
measurement of the second derivatives of the gravitational potential. The nine derivatives …

Analytic signals of gravity gradient tensor and their application to estimate source location

M Beiki - Geophysics, 2010 - library.seg.org
The analytic signal concept can be applied to gravity gradient tensor data in three
dimensions. Within the gravity gradient tensor, the horizontal and vertical derivatives of …

Eigenvector analysis of gravity gradient tensor to locate geologic bodies

M Beiki, LB Pedersen - Geophysics, 2010 - library.seg.org
We have developed a new method to locate geologic bodies using the gravity gradient
tensor. The eigenvectors of the symmetric gravity gradient tensor can be used to estimate …

Estimating source location using normalized magnetic source strength calculated from magnetic gradient tensor data

M Beiki, DA Clark, JR Austin, CA Foss - Geophysics, 2012 - library.seg.org
For a number of widely used models, normalized source strength (NSS) can be derived from
eigenvalues of the magnetic gradient tensor. The NSS is proportional to a constant q …

Real-time joint filtering of gravity and gravity gradient data based on improved Kalman filter

Y Yuan, G Qin, D Li, M Zhong, Y Shen… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Gravity and gravity gradient data are widely used in geodesy, geodynamics, oil and mineral
exploration, and aided navigation. The measured gravity and gravity gradient data include …

Tensor deconvolution: A method to locate equivalent sources from full tensor gravity data

V Mikhailov, G Pajot, M Diament, A Price - Geophysics, 2007 - library.seg.org
We present a method dedicated to the interpretation of full tensor (gravity) gradiometry (FTG)
data called tensor deconvolution. It is especially designed to benefit from the simultaneous …

[图书][B] Gravity, magnetic and electromagnetic gradiometry: strategic technologies in the 21st century

AV Veryaskin - 2021 - iopscience.iop.org
Gradiometry is a multidisciplinary area that combines theoretical and applied physics, ultra-
low noise electronics, precision engineering, and advanced signal processing. Applications …

Inversion of the amplitude of the two-dimensional analytic signal of the magnetic anomaly by the particle swarm optimization technique

S Srivastava, BNP Agarwal - Geophysical Journal International, 2010 - academic.oup.com
Amplitude of the 2-D analytic signal of the magnetic anomaly profile is independent of the
directions of the Earth's magnetic field vector and remnant magnetization of the causative …

[HTML][HTML] 基于实测重力异常和地形数据确定重力梯度的研究

刘金钊, 柳林涛, 梁星辉, 叶周润, 苏晓庆 - 地球物理学报, 2013 - html.rhhz.net
本文利用澳大利亚北领地West Arnhem Land 地区实测重力异常数据并联合DEM (9") 和SRTM3
(3") 地形高程数据, 使用移去-恢复技术和Stokes 积分方法计算了该地区两条剖面的重力梯度及 …

Denoising of gravity gradient data using an equivalent source technique

C Martinez, Y Li - Geophysics, 2016 - library.seg.org
The inherent relationship among different components of gravity gradiometer data requires
applied processing to be consistent among the components. This restricts the applicability of …