RWI_TOPO_2015 is a new high-resolution spherical harmonic representation of the Earth's
topographic gravitational potential that is based on a refined Rock–Water–Ice (RWI) …

以计算香港大地水准面为例, 着重研究了以下几点: ①DTM 的分辨率对地形改正的影响; ②
质量柱体地形模型与质量线地形模型对计算地形改正的差异; ③ 采用Helmert 凝聚改正法 …

The remove-compute-restore (RCR) technique is the most well known method for regional
gravimetric geoid determination today. Its basic theory is the first-order approximation of …

Gravity field modelling in coastal region faces challenges due to the degradation of the
quality of altimeter data and poor coverage of gravimetric measurements. Airborne …

Advanced satellite geodetic systems have contributed to improving knowledge on changes
in global gravity fields in recent years. These systems offer profound opportunities in the …

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 …

Developed countries are striving to achieve a cm geoid model. Most developing
countries/regions think that the situation in their areas does not allow even a few decimetre …

A regional approach using Poisson wavelets is applied for gravity field recovery using the
GOCE (Gravity Field and Steady‐State Ocean Circulation Explorer) gravity gradient tensor …

We developed a refined gravimetric geoid model for Japan on a 1× 1.5 arc-minute (2 km)
grid from a GOCE-based satellite-only global geopotential model and a regional gravity field …

The determination of high‐quality mean dynamic topography (MDT) over island areas faces
multiple challenges, due to the error in a global geopotential model (GGM) as well as the …