Accelerated West Antarctic ice mass loss continues to outpace East Antarctic gains
While multiple data sources have confirmed that Antarctica is losing ice at an accelerating
rate, different measurement techniques estimate the details of its geographically highly …
rate, different measurement techniques estimate the details of its geographically highly …
[HTML][HTML] 基于Slepian 方法和地面重力观测确定时变重力场模型: 以2011—2013 年华北地区数据为例
韩建成， 陈石， 卢红艳， 徐伟民 - 地球物理学报, 2021 - html.rhhz.net
时变重力场是研究地球系统内部物质运动和时空演化过程的有效途径. 目前广泛使用的GRACE
时变重力场模型受限于其空间分辨率(约400 km), 难以探测较小空间尺度的重力变化 …
时变重力场模型受限于其空间分辨率(约400 km), 难以探测较小空间尺度的重力变化 …
The status of measurement of the Mediterranean mean dynamic topography by geodetic techniques
PL Woodworth, M Gravelle, M Marcos… - Journal of …, 2015 - Springer
We review the measurement of the mean dynamic topography (MDT) of the Mediterranean
using ellipsoidal heights of sea level at discrete tide gauge locations, and across the entire …
using ellipsoidal heights of sea level at discrete tide gauge locations, and across the entire …
A high-resolution time-variable terrestrial gravity field model of continental North China
Given the spatial resolution of~ 300 km in Gravity Recovery and Climate Experiment
(GRACE) measurements, accurately quantifying mass variations at smaller scales proves …
(GRACE) measurements, accurately quantifying mass variations at smaller scales proves …
The static gravity field model DGM-1S from GRACE and GOCE data: computation, validation and an analysis of GOCE mission's added value
We present a global static model of the Earth's gravity field entitled DGM-1S based on
GRACE and GOCE data. The collection of used data sets includes nearly 7 years of GRACE …
GRACE and GOCE data. The collection of used data sets includes nearly 7 years of GRACE …
[HTML][HTML] Time-variable gravity field determination using Slepian functions and terrestrial measurements: A case study in North China with data from 2011 to 2013
The time-variable gravity field (TVGF) provides an effective means of measuring the
temporal and spatial variations of the mass redistribution within the Earth system. The widely …
temporal and spatial variations of the mass redistribution within the Earth system. The widely …
[HTML][HTML] A novel Slepian approach for determining mass-term sea level from GRACE over the South China Sea
Abstract Treatment of land-to-ocean leakage is crucial in modeling the mass-term sea level
(MSL) using the Gravity Recovery and Climate Experiment (GRACE) satellite gravity …
(MSL) using the Gravity Recovery and Climate Experiment (GRACE) satellite gravity …
Spatiospectral concentration of vector fields on a sphere
A Plattner, FJ Simons - Applied and Computational Harmonic Analysis, 2014 - Elsevier
We construct spherical vector bases that are bandlimited and spatially concentrated, or,
alternatively, spacelimited and spectrally concentrated, suitable for the analysis and …
alternatively, spacelimited and spectrally concentrated, suitable for the analysis and …
Gaussian process models—II. Lessons for discrete inversion
AP Valentine, M Sambridge - Geophysical Journal International, 2020 - academic.oup.com
By starting from a general framework for probabilistic continuous inversion (developed in
Part I) and introducing discrete basis functions, we obtain the well-known algorithms for …
Part I) and introducing discrete basis functions, we obtain the well-known algorithms for …
A comparison of fixed-and free-positioned point mass methods for regional gravity field modeling
M Lin, H Denker, J Müller - Journal of geodynamics, 2019 - Elsevier
Radial basis functions (RBFs) have been used widely for regional gravity field modeling. By
using the RBFs with the point mass kernel, the RBF-based technique becomes the point …
using the RBFs with the point mass kernel, the RBF-based technique becomes the point …