Influence of aperiodic non‐tidal atmospheric and oceanic loading deformations on the stochastic properties of global GNSS vertical land motion time series
Monitoring vertical land motions (VLMs) at the level of 0.1 mm/yr remains one of the most
challenging scientific applications of global navigation satellite systems (GNSS). Such small …
challenging scientific applications of global navigation satellite systems (GNSS). Such small …
[HTML][HTML] Spatial variations of stochastic noise properties in GPS time series
The noise in position time series of 568 GPS (Global Position System) stations across North
America with an observation span of ten years has been investigated using solutions from …
America with an observation span of ten years has been investigated using solutions from …
Anatomy of the spatiotemporally correlated noise in GNSS station position time series
Abstract Global Navigation Satellite Systems (GNSS) enable the determination of station
displacements, which are essential to understanding geophysical processes and …
displacements, which are essential to understanding geophysical processes and …
Noise content assessment in GNSS coordinate time-series with autoregressive and heteroscedastic random errors
L Wang, Q Wu, F Wu, X He - Geophysical Journal International, 2022 - academic.oup.com
Proper representation of the stochastic process of the Global Navigation Satellite System
(GNSS) coordinate time-series lays a foundation for realistic velocities estimates and their …
(GNSS) coordinate time-series lays a foundation for realistic velocities estimates and their …
[PDF][PDF] 顾及有色噪声的犌犖犛犛时间序列时域信号提取
任安康, 徐克科 - 地球物理学报, 2023 - dsjyj.com.cn
摘要随着大型地震的发生, GNSS 时间序列中除线性趋势和周期信号外, 还存在大量震后瞬态,
准确地提取各项时域信号是运用GNSS 时间序列进行地学研究的关键. 为此 …
准确地提取各项时域信号是运用GNSS 时间序列进行地学研究的关键. 为此 …
Fast approximation algorithm to noise components estimation in long-term GPS coordinate time series
Understanding the noise content of the Global Positioning System (GPS) coordinate time
series is a prerequisite for a realistic assessment and uncertainty of unknown parameters …
series is a prerequisite for a realistic assessment and uncertainty of unknown parameters …
Sensitivity of GNSS to vertical land motion over Europe: effects of geophysical loadings and common-mode errors
R Hohensinn, P Ruttner, Y Bock - Journal of Geodesy, 2024 - Springer
We perform a statistical sensitivity analysis on a parametric fit to vertical daily displacement
time series of 244 European Permanent GNSS stations, with a focus on linear vertical land …
time series of 244 European Permanent GNSS stations, with a focus on linear vertical land …
[HTML][HTML] A new method for coseismic offset detection from GPS coordinate time series
Z Yang, G Xu, T Zhang, M Chen, F Wu… - Geodesy and …, 2023 - Elsevier
Currently, the extraction of coseismic offset signals primarily relies on earthquake catalog
data to determine the occurrence time of earthquakes. This is followed by the process of …
data to determine the occurrence time of earthquakes. This is followed by the process of …
On the application of Monte Carlo singular spectrum analysis to GPS position time series
SM Khazraei, AR Amiri-Simkooei - Journal of Geodesy, 2019 - Springer
Singular spectrum analysis (SSA) has recently been applied to various geodetic time series
studies. As a data-adaptive method, SSA is capable of extracting signals with non-constant …
studies. As a data-adaptive method, SSA is capable of extracting signals with non-constant …
Common mode component and its potential effect on GPS-inferred crustal deformations in Greenland
Y Bian, J Yue, VG Ferreira, K Cong, D Cai - Pure and Applied Geophysics, 2021 - Springer
The effective extraction and elimination of the Global Positioning System's (GPS) common
mode error (CME) is of great significance to improving the signal-to-noise ratio of the …
mode error (CME) is of great significance to improving the signal-to-noise ratio of the …