Efficient modeling of gravity fields caused by sources with arbitrary geometry and arbitrary density distribution
L Wu - Surveys in Geophysics, 2018 - Springer
We present a brief review of gravity forward algorithms in Cartesian coordinate system,
including both space-domain and Fourier-domain approaches, after which we introduce a …
including both space-domain and Fourier-domain approaches, after which we introduce a …
[PDF][PDF] Вычисление аномалий силы тяжести при высокоточных гравиметрических съемках
СГ Бычков, АС Долгаль, АА Симанов - 2015 - researchgate.net
В гравиразведке основными исходными данными для получения информации о
геологическом строении территорий являются аномалии силы тяжести в редукции …
геологическом строении территорий являются аномалии силы тяжести в редукции …
Evaluation of precise terrain effects using high‐resolution digital elevation models
Currently available high‐resolution digital elevation models (DEMs) permit computations of
terrain‐related gravitational parameters, such as the terrain effect, with an unprecedented …
terrain‐related gravitational parameters, such as the terrain effect, with an unprecedented …
Efficient spatial-spectral computation of local planar gravimetric terrain corrections from high-resolution digital elevation models
Computation of gravimetric terrain corrections (TCs) is a numerical challenge, especially
when using very high-resolution (say,∼ 30 m or less) digital elevation models (DEMs). TC …
when using very high-resolution (say,∼ 30 m or less) digital elevation models (DEMs). TC …
Quasigeoid modelling in New Zealand to unify multiple local vertical datums
M Amos - 2007 - espace.curtin.edu.au
One goal of modern geodesy is the global unification of vertical datums so that height data
from them can be properly integrated. This thesis studies the unification of the 13 disparate …
from them can be properly integrated. This thesis studies the unification of the 13 disparate …
[PDF][PDF] 海洋重力勘探中的完全布格校正
吕川川， 郝天珧， 徐亚 - 地球物理学进展, 2009 - dsjyj.com.cn
摘要海洋重力测量由于海底地形的复杂性, 需要在简单布格校正的基础上加入海底地形校正,
从而使理论地球模型更好的符合实际的地球椭球体. 本文总结了完全布格校正的理论 …
从而使理论地球模型更好的符合实际的地球椭球体. 本文总结了完全布格校正的理论 …
Forward calculation of gravity and its gradient using polyhedral representation of density interfaces: an application of spherical or ellipsoidal topographic gravity effect
Y Zhang, C Chen - Journal of Geodesy, 2018 - Springer
A density interface modeling method using polyhedral representation is proposed to
construct 3-D models of spherical or ellipsoidal interfaces such as the terrain surface of the …
construct 3-D models of spherical or ellipsoidal interfaces such as the terrain surface of the …
Analytical computation of local gravitational effects of mountain glacier mass change from polyhedral and prismatic modeling-test case Vernagtferner, Austrian Alps
G Gavriilidou, C Gerlach, D Tsoulis - Global and Planetary Change, 2024 - Elsevier
Gravimetric measurements allow monitoring mass transport in the Earth system and one
example is temporal variations in the global water cycle including the cryosphere. Coupling …
example is temporal variations in the global water cycle including the cryosphere. Coupling …
GTeC—A versatile MATLAB® tool for a detailed computation of the terrain correction and Bouguer gravity anomalies
F Cella - Computers & Geosciences, 2015 - Elsevier
Abstract Gravity Terrain Correction (GTeC) is a versatile MATLAB® code for terrain
correction aimed to this purpose and capable of going beyond the limits of other public …
correction aimed to this purpose and capable of going beyond the limits of other public …
Improving the computation of the gravitational terrain effect close to ground stations in the GTE software
The precise computation of the vertical gravitational attraction of the topographic masses
(terrain correction) is still being studied both for geodetic and geophysical applications. In …
(terrain correction) is still being studied both for geodetic and geophysical applications. In …