Efficient spatial-spectral computation of local planar gravimetric terrain corrections from high-resolution digital elevation models

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 computations can use spatial or/and spectral techniques: Spatial domain methods are more exact but can be very time-consu...

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Bibliographic Details
Main Authors: Goyal, Ropesh, Featherstone, Will, Tsoulis, D., Dikshit, O.
Format: Journal Article
Language:English
Published: OXFORD UNIV PRESS 2020
Subjects:
Science & Technology
Physical Sciences
Geochemistry & Geophysics
Gravity anomalies and Earth structure
Fourier analysis
Numerical approximations and analysis
Numerical solutions
GRAVITY GRADIOMETRY
DENSITY
PRISM
FIELD
FFT
Online Access:http://hdl.handle.net/20.500.11937/82547

Internet

http://hdl.handle.net/20.500.11937/82547

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