[图书][B] Introduction to Bayesian statistics

KR Koch - 2007 - books.google.com
This book presents Bayes' theorem, the estimation of unknown parameters, the
determination of confidence regions and the derivation of tests of hypotheses for the …

Revisiting force model error modeling in GRACE gravity field recovery

Y Nie, Y Shen, R Pail, Q Chen, Y Xiao - Surveys in Geophysics, 2022 - Springer
The gravity field recovery from GRACE (Gravity Recovery and Climate Experiment) mission
data is contaminated by both observation noise and dynamic force errors, especially the …

[图书][B] An analysis on the optimal combination of geoid, orthometric and ellipsoidal height data

G Fotopoulos - 2003 - Citeseer
The main objective of this research is to present a detailed analysis of the optimal
combination of heterogeneous height data, with particular emphasis on (i) modelling …

Stochastic modeling of triple-frequency BeiDou signals: estimation, assessment and impact analysis

B Li - Journal of Geodesy, 2016 - Springer
Stochastic models are important in global navigation satellite systems (GNSS) estimation
problems. One can achieve reliable ambiguity resolution and precise positioning only by …

A data-driven approach to local gravity field modelling using spherical radial basis functions

R Klees, R Tenzer, I Prutkin, T Wittwer - Journal of Geodesy, 2008 - Springer
We propose a methodology for local gravity field modelling from gravity data using spherical
radial basis functions. The methodology comprises two steps: in step 1, gravity data (gravity …

Non-negative least-squares variance component estimation with application to GPS time series

AR Amiri-Simkooei - Journal of Geodesy, 2016 - Springer
The problem of negative variance components is probable to occur in many geodetic
applications. This problem can be avoided if non-negativity constraints on variance …

Noise in multivariate GPS position time-series

AR Amiri-Simkooei - Journal of Geodesy, 2009 - Springer
A methodology is developed to analyze a multivariate linear model, which occurs in many
geodetic and geophysical applications. Proper analysis of multivariate GPS coordinate time …

A systematic impact assessment of GRACE error correlation on data assimilation in hydrological models

M Schumacher, J Kusche, P Döll - Journal of Geodesy, 2016 - Springer
Abstract Recently, ensemble Kalman filters (EnKF) have found increasing application for
merging hydrological models with total water storage anomaly (TWSA) fields from the …

Calibration of geoid error models via a combined adjustment of ellipsoidal, orthometric and gravimetric geoid height data

G Fotopoulos - Journal of Geodesy, 2005 - Springer
The well-known statistical tool of variance component estimation (VCE) is implemented in
the combined least-squares (LS) adjustment of heterogeneous height data (ellipsoidal …

ITG-CHAMP01: a CHAMP gravity field model from short kinematic arcs over a one-year observation period

T Mayer-Gürr, KH Ilk, A Eicker, M Feuchtinger - Journal of Geodesy, 2005 - Springer
Global gravity field models have been determined based on kinematic orbits covering an
observation period of one year beginning from March 2002. Three different models have …