Global forward modelling of the Earth's gravitational potential, a classical problem in
geophysics and geodesy, is relevant for a range of applications such as gravity …

In Molodensky's definition of the normal height, the mean normal gravity is computed
explicitly. In definition of the orthometric height, however, the actual mean gravity along the …

The geoid can be computed from the quasigeoid by applying the geoid-to-quasigeoid
separation. The geoid-to-quasigeoid separation is also needed for a vertical datum …

During the last few years, the determination of high-resolution global gravity field has gained
momentum due to high-accuracy satellite-derived observations and development of forward …

We used the geological map and published rock density measurements to compile the
digital rock density model for the Hong Kong territories. We then estimated the average …

Abstract The Hong Kong Principal Datum (HKPD) is the currently adopted official geodetic
vertical datum at the Hong Kong territories. The HKPD is practically realized by heights of …

In gravity forward modelling, the concept of Rock-Equivalent Topography (RET) is often
used to simplify the computation of gravity implied by rock, water, ice and other topographic …

In many modern local and regional gravity field modelling concepts, the short-wavelength
gravitational signal modeled by the residual terrain modelling (RTM) technique is used to …

A precise gravimetric geoid model is computed utilising Stokes's formula, supposing an
absence of topography above the geoid. Subsequently, the geoid model undergoes a …

A novel, explicit, and efficient forward modelling of the spheroidal harmonic spectra of
external planetary gravitational fields is developed in this article. We introduce the oblate …