The Use of FFT Method in Geoid Modelling
The paper presents the spectral method known as Fast Fourier Transform (FFT) to compute discrete convolution integrals. Geoid heights are computed by reformulating the Stokes' equation in convolution form and using gridded residual gravity anomalies as input data. Discrete spectra of the kerne...
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| Format: | Article |
| Jezik: | English |
| Izdano: |
Fakulti Ukur dan Harta Tanah
1996
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| Online dostop: | http://eprints.utm.my/4889/1/TheUse.pdf |