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Llubes & Mazzega 1996
Llubes, M. and Mazzega, P. (1996). The ocean tide gravimetric loading reconsidered. Geophysical Research Letters 23: doi: 10.1029/96GL01262. issn: 0094-8276.

In 1994--95, a set of new global ocean tide models computed by different teams was made available to the scientific community. These models were derived from the analysis of satellite altimetric data, numerical hydrodynamics or a combination of both. The task is now to evaluate their relative accuracy, in particular with independent data. The data bank prepared by the International Center for Earth Tides (ICET, Melchior 1994) gives us a unique opportunity to compare the tidal models by testing their capability to predict the induced gravimetric loading effects. The more recent versions (released in 1995) of the models by Ma et al. (1994) and by Schrama and Ray (1994) both completed at high latitudes by the Le Provost et al. (1994) FES94.1 model have the best scores for the semi-diurnal M2 wave, with a standard deviation (SD) of the gravimetric data residues less than 0.540 &mgr;gal. Schwiderski (1980) and Egbert et al. (1994) models give the smallest residual SD, about 0.370 &mgr;gal, for the diurnal O1 component. However, the ordering of the models may change when we focus on some particular regions of the globe. ¿ American Geophysical Union 1996

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Abstract

Keywords
Geodesy and Gravity, Tides—Earth, Geodesy and Gravity, Tides—ocean
Journal
Geophysical Research Letters
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Publisher
American Geophysical Union
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