Investigating the propagation mechanism of unmodelled systematic errors on coordinate time series estimated using least squares

By M. Stewart, Nigel T. Penna, Derek D. Lichti. 2005

76 citations recorded by the source corpus.

Subfields: Aerospace Engineering, Oceanography

View Paper: https://www.semanticscholar.org/paper/9521c83e539b5080eb87a1259988e56834c19710

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In Aerospace Engineering

In Oceanography

Citations in the corpus

Atmospheric pressure loading corrections applied to GPS data at the observation level (2005, background): “[14] Corrections for the S1 and S2 tides should be applied at the observation level in a manner similar to ocean tide loading displacements in order to mitigate the aliasing of these periodic effects into longer period signals [Penna and Stewart, 2003; Stewart et al., 2005].”
Error Analysis of Weekly Station Coordinates in the DORIS Network (2006, background): “One further possibility is that they may be a result of aliased tidal signatures (Penna and Stewart, 2003; Stewart et al., 2005 ).”
Noise in multivariate GPS position time-series (2009, background): “Examples of periodic patterns in the series are annual and semiannual signals, as well as signals with periods of 13.66, 14.2, and 14.8 days (Penna and Stewart 2003; Stewart et al. 2005; Penna et al. 2007).”
Long GPS coordinate time series: Multipath and geometry effects (2009, background): “However, this is not yet the case and residual subdaily (systematic) errors remain which have been shown to propagate into time series [e.g., Penna et al. , 2007] due to a combination of different mechanisms [e.g., Stewart et al. , 2005].”
Least-squares variance component estimation: theory and GPS applications (2007, methodology): “Teunissen (2000b)): Ho : E{y} = Ax; d x = c0 versus Ha : E{y} = Ax; d x = cA = c0 (D.”
Correlated errors in GPS position time series: Implications for velocity estimates (2011, background): “…from tidal EOP mismodeling [Gross, 2009] or from the propagation of unmodeled or mismodeled periodic loading, which could be station‐dependent since they are functions of the relative position of stations and satellites [Stewart et al., 2005; Penna et al., 2007; Tregoning and Watson, 2009].”