Developing a gravimetric geoid model requires gravity data covering the whole surface of
the earth. In practice, terrestrial data within a spherical cap is used, causing a truncation …

One of the key goals of geodesy is to study the fine structure of the Earth's gravity field and
construct a high-resolution gravity field model (GFM). Aiming at the current insufficient …

Today's geodetic community starts to model an accurate gravimetric geoid within a 5 mm
level, which entirely meets the demands of all technical and geoscientific studies. In this …

In mountainous regions, a gravimetric geoid determination is a difficult task which needs
special attention to obtain reliable results satisfying the demands, eg of the engineering …

A unified height datum is essential for global geographic information resource construction,
ecological environment protection, and scientific research. The goal of this paper is to derive …

We compute a new gravimetric geoid model for Peninsular Malaysia (PMGG2020) based on
the Royal Institute of Technology (KTH) method. The PMGG2020 was computed from 8474 …

Unification of the global vertical datum has been a key problem to be solved for geodesy
over a long period, and the main challenge for a unified vertical datum system is to …

A precise gravimetric geoid model is determined by using Stokes formula assuming that
there is no topography above the geoid. Then, the geoid model is simply corrected by …

Gravity disturbance compensation is an important technique for improving the positioning
accuracy of high-precision inertial navigation systems (INS). Aiming at the current problems …

In mountainous regions with scarce gravity data, gravimetric geoid determination is a difficult
task that needs special attention to obtain reliable results satisfying the demands, eg, of …