Regional gravity field recovery using the GOCE gravity gradient tensor and heterogeneous gravimetry and altimetry data
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 …
GOCE (Gravity Field and Steady‐State Ocean Circulation Explorer) gravity gradient tensor …
High-resolution regional gravity field recovery from Poisson wavelets using heterogeneous observational techniques
We adopt Poisson wavelets for regional gravity field recovery using data acquired from
various observational techniques; the method combines data of different spatial resolutions …
various observational techniques; the method combines data of different spatial resolutions …
Modeling marine geoid in the China seas and its adjacent ocean based on satellite altimeter-derived gravity anomaly model
H Zhang, X Liu, Z Li, X Chang, H Sun, H Li… - IEEE Access, 2024 - ieeexplore.ieee.org
The marine geoid can be determined through the utilization of the marine gravity anomaly
model. The accuracy of retrieving marine gravity anomaly model with altimetry data has …
model. The accuracy of retrieving marine gravity anomaly model with altimetry data has …
A multilayer approach and its application to model a local gravimetric quasi-geoid model over the North Sea: QGNSea V1. 0
A multilayer approach is set up for local gravity field recovery within the framework of multi-
resolution representation, where the gravity field is parameterized as the superposition of …
resolution representation, where the gravity field is parameterized as the superposition of …
Investigation of the Tikhonov regularization method in regional gravity field modeling by Poisson wavelets radial basis functions
Y Wu, B Zhong, Z Luo - Journal of Earth Science, 2018 - Springer
The application of Tikhonov regularization method for dealing with the ill-conditioned
problems in the regional gravity field modeling by Poisson wavelets is studied. In particular …
problems in the regional gravity field modeling by Poisson wavelets is studied. In particular …
拉格朗日基函数重建稳态海面地形方法的参数化分析.
施宏凯， 何秀凤， 吴怿昊， 刘焱雄… - Geomatics & Information …, 2023 - search.ebscohost.com
稳态海面地形的参数化方法对于融合平均海平面和大地水准面求解高精度稳态海面地形信号
具有重要作用. 研究了基于高阶拉格朗日基函数重建稳态海面地形的方法, 构建了含有4 参数, 16 …
具有重要作用. 研究了基于高阶拉格朗日基函数重建稳态海面地形的方法, 构建了含有4 参数, 16 …
Refining Local Earth's Gravity in Spatial Domain with Residual Terrain Modelling Technique
C LIU, Z WANG, H ZHANG, Z XU - Geomatics and Information …, 2022 - ch.whu.edu.cn
Objectives The land high-resolution gravity data is the basis of the research on ultra-high-
degree gravity field model and its application. But the existing observation technology and …
degree gravity field model and its application. But the existing observation technology and …
利用残差地形模型空域法精化局部地球重力场
刘聪， 王正涛， 张华伟， 许智铭 - 武汉大学学报(信息科学版), 2022 - ch.whu.edu.cn
陆地高分辨率重力数据是超高阶重力场模型及其应用研究的基础, 但现有的观测技术和手段限制
了陆地重力测量的覆盖区域, 全球仍有大量的重力测量空白地区. 采用残差地形模型空域法 …
了陆地重力测量的覆盖区域, 全球仍有大量的重力测量空白地区. 采用残差地形模型空域法 …
Mean Dynamic Topography Modeling Based on Optimal Interpolation from Satellite Gravimetry and Altimetry Data
Y Wu, J Huang, H Shi, X He - Applied Sciences, 2021 - mdpi.com
Mean dynamic topography (MDT) is crucial for research in oceanography and climatology.
The optimal interpolation method (OIM) is applied to MDT modeling, where the error …
The optimal interpolation method (OIM) is applied to MDT modeling, where the error …
[HTML][HTML] 一种基于自适应点质量的区域(似) 大地水准面拟合方法
冯进凯， 王庆宾， 黄炎， 范雕 - 武汉大学学报· 信息科学版, 2019 - ch.whu.edu.cn
针对传统分频余差点质量模型拟合局部(似) 大地水准面时系统偏差大, 所需基础数据多,
计算效率低等问题, 利用位场等效逼近原理, 对点质量模型进行改造, 提出了一种位置固定 …
计算效率低等问题, 利用位场等效逼近原理, 对点质量模型进行改造, 提出了一种位置固定 …