Recent applications in Earth sciences require geoid models to be determined with a sub-
centimetre internal error. Regional models of the geoid are usually determined using …

The geoid is an equipotential surface of the static Earth's gravity field which plays a
fundamental role in definition of physical heights related to the mean sea level (orthometric …

The uncertainties of the geoidal heights estimated from ground gravity data caused by their
spatial distribution and noise are investigated in this study. To test these effects, the geoidal …

In order to solve the problem of magnetic moment estimation of magnetic targets, the inverse
problem of magnetic moment estimation was constructed based on the hybrid model of …

This paper is written as a progression of the ongoing discussion in geodesy about the merits
of the Molodensky height system versus the classical height system. It is a rebuttal of a …

The regional gravimetric geoid solved using boundary-value problems of the potential
theory is usually determined in two computational steps:(1) downward continuing ground …

Magnetic field downward continuation is an important technique for expanding geomagnetic
database, which can separate superimposed anomalies and enhance the resolution of local …

The determination of the geoid using the Stokes integral involves transforming gravity data
from their measurement altitude to the geoid/ellipsoid surface. This study focuses on …

The downward continuation (DWC) of airborne gravity data usually adopts the Poisson
integral equation, which is the first kind Fredholm integral equation. To improve the stability …

The national height system of Iran, orthomertic height, is referred to geoid as the vertical
datum. Consequently, the geoid has many important applications in engineering. The slow …