Titlebook: Determination of the Geoid; Present and Future Richard H. Rapp,Fernando Sansò Conference proceedings 1991 Springer-Verlag New York Inc. 199

贪心

体贴

Michael O’Neill,Anthony Brabazon,Conor Ryant data in the parametric LSC method the data types (a) and (b) (in un-adjusted form) and after the removal of the terrain effect and the contribution of the geopotential model used, an accuracy ±4.3 mgal for gravity anomalies and ±0.04 m for geoidal heights is achieved.

tangle

The Concept and Research Progress of MASndled well by the FFT methods, to be removed while the latter, which contain significant information down to the finest resolution, present an opportunity to improve the accuracy of gravity modeling at the expense of having to use large data bases and very efficient computational algorithms.

枯萎将要

消毒

NUDGE

Practical Considerations in the Use of FFT Methods for Computing Terrain Effectsndled well by the FFT methods, to be removed while the latter, which contain significant information down to the finest resolution, present an opportunity to improve the accuracy of gravity modeling at the expense of having to use large data bases and very efficient computational algorithms.

背心

挑剔为人

The Aliasing Effect in Coefficients Estimation model of the gravity field, in terms of the coefficients of the expansion of the gravity potential into spherical harmonics, truncated at degree L:.R = radius of the Earth.r = radius of the satellite orbit

倔强不能

Frequency-Range

Altimetry Based Geoid Determination at the German Processing and Archiving Facility within the ERS-1d, the sea surface topography, must be taken into account. Other existing surface data like terrestrial gravity anomalies are to be included and the estimate is to be stabilized by long wavelength geoid features, derived from satellite-only gravity field modeling.