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Fast numerical simulation of 2D gravity anomaly based on nonuniform fast Fourier transform in mixed space-wavenumber domain

Xulong Wang, Jianxin Liu, Shikun Dai, Rongwen Guo, Jian Li, Pingyang Fan

2021Journal of Applied Geophysics10 citationsDOI

Topics & Concepts

Fast Fourier transformDiscretizationWavenumberAlgorithmDiscrete Fourier transform (general)Fourier transformMathematicsMathematical analysisSplit-radix FFT algorithmPseudo-spectral methodFrequency domainMathematical optimizationFractional Fourier transformFourier analysisPhysicsOpticsGeophysical and Geoelectrical MethodsGeophysics and Gravity MeasurementsSoil Moisture and Remote Sensing
Fast numerical simulation of 2D gravity anomaly based on nonuniform fast Fourier transform in mixed space-wavenumber domain | Litcius