Libya (GEOID97B)
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Authors: A. Łyszkowicz, A. Ali Wahiba
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Created: 1997
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Resp: A. Lyszkowicz
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Description:
The Libya gravimetric geoid model extends from 20° N to 35° N in latitude and 9° E to 25° E in longitude with a grid resolution of 5' x 5'. It was computed by using Stokes' integral in the framework of a remove-restore procedure. The integral is evaluated in the frequency domain by the multi-band Fast Fourier Transform approximation with a proper zero padding. The used data were: 5' x 5' gridded values of Bouguer anomalies (onshore) and free-air anomalies (offshore) released for geoid computation by GETECH, a 5' x 5' global digital terrain model and the EGM96 global geopotential model.
Reference:
A. Łyszkowicz, A. Ali Wahiba (1998). The Gravimetric Geoid for Libya.
In: R. Forsberg, M. Feissel, R. Dietrich (eds.), Geodesy on the Move, IAG Symposia Series,
vol. 119, pp. 275-280, Springer Verlag. DOI: 10.1007/978-3-642-72245-5_40
Web of Science ID:
DRCI:DATA2015229007462428
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