The primary objective of the 1-cm geoid experiment in Colorado (USA) is to compare the
numerous geoid computation methods used by different groups around the world. This is …

Until now, the prismatic mass approximation of the topography and the constant density
assumption have been mostly utilized in topographic reductions, which are rough …

The use of spherical radial basis functions (SRBFs) in regional gravity field modeling has
become popular in recent years. However, to our knowledge, their potential for combining …

Gravity on Earth is of great interest in geodesy, geophysics, and natural resource
exploration. Ship-based gravimeters are a widely used instrument for the collection of …

We describe the development of a hybrid geoid model for Peninsular Malaysia, based on
two approaches. The first approach is utilising an ordinary method fitting the gravimetric …

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 gravitational field of the Earth reflects its inner structure and dynamics. Satellite
gravimetry techniques have been used to observe the Earth's external gravitational field and …

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 …

We investigate using the GIRAFE cold-atom gravimeter during an airborne gravity survey for
improving gravity field and quasigeoid modelling. The study is conducted over the Bay of …

In this study, a novel two-scale spherical radial basis function (SRBF) modeling method is
proposed for regional gravity field determination. First, satellite-only global gravity field …