Z Ma, M Yang, J Liu - Remote Sensing, 2023 - mdpi.com
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 …
Q Liu, M Schmidt, L Sánchez, M Willberg - Journal of geodesy, 2020 - Springer
This study presents a solution of the '1 cm Geoid Experiment'(Colorado Experiment) using spherical radial basis functions (SRBFs). As the only group using SRBFs among the …
X Li, J Huang, R Klees, R Forsberg, M Willberg… - Journal of …, 2022 - Springer
In this study, we compare six commonly used methods for the downward continuation of airborne gravity data. We consider exact and noisy simulated data on grids and along flight …
C Slobbe, R Klees, HH Farahani… - Journal of …, 2019 - Wiley Online Library
We present a local quasi‐geoid (QG) model which combines a satellite‐only global gravity model with local data sets using weighted least squares. The QG is computed for an area …
W Xu, G Chen, D Yang, K Ding, R Dong, X Ma, S Han… - Remote Sensing, 2024 - mdpi.com
This research investigates precision enhancement in regional quasi-geoid refinement through ADS80 tri-linear array scanning stereoscopic imagery for aerial triangulation …
H Yu, G Chang, Y Yu, S Zhang - Remote Sensing, 2024 - mdpi.com
The remove–compute–restore (RCR) approach is widely used in local quasi-geoid modeling. However, the classical RCR approach usually does not take into account the …
R Klees, DC Slobbe, HH Farahani - Journal of Geodesy, 2019 - Springer
The posed question arises for instance in regional gravity field modelling using weighted least-squares techniques if the gravity field functionals are synthesised from the spherical …
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 …
Q Liu, M Schmidt, L Sánchez - Journal of Geodesy, 2022 - Springer
The optimal combination of different types of gravity observations is the key to obtaining a high-resolution and high-precision regional gravity model. Current studies based on …