We present a comprehensive view of the origin, significance and implications of topographic effects in gravimetry. These are gravitational effects of topographic masses that are present …
A 'gravity anomaly'is essentially the difference between the gravitational acceleration caused by the Earth's masses and that generated by some reference mass distribution …
YM Wang, J Saleh, X Li, DR Roman - Journal of Geodesy, 2012 - Springer
A new gravimetric geoid model, USGG2009 (see Abbreviations), has been developed for the United States and its territories including the Conterminous US (CONUS), Alaska …
DA Smith, DG Milbert - Journal of Geodesy, 1999 - Springer
The 2 arc-minute× 2 arc-minute geoid model (GEOID96) for the United States supports the conversion between North American Datum 1983 (NAD 83) ellipsoid heights and North …
We investigate the stability of a discrete downward continuation problem for geoid determination when the surface gravity observations are harmonically continued from the …
MG Sideris - Geoid Determination: Theory and Methods, 2012 - Springer
This chapter introduces Fourier-based methods, and in particular the fast Fourier transform (FFT), as a tool for the efficient evaluation of the convolution integrals involved in geoid …
Z Martinec, P Vaníček - Manuscripta geodaetica, 1994 - Springer
The direct topographical effect that arises when the Stokes problem is treated by means of Helmert's 2nd condensation technique has been a subject of several studies in the recent …
Z Martinec, P Vaníček - manuscripta geodaetica, 1994 - Springer
It has been customary in Geodesy to evaluate the indirect effect that arises from mathematical removal of the topography in solving the geodetic boundary value problem …
It is the purpose of this thesis to investigate different regional geoid determination methods with respect to their feasibility for use with a future GOCE satellite-only Earth Gravity Model …