Z
Zuheir Altamimi
Researcher at Paris Diderot University
Publications - 112
Citations - 7961
Zuheir Altamimi is an academic researcher from Paris Diderot University. The author has contributed to research in topics: Terrestrial reference frame & Geodetic datum. The author has an hindex of 36, co-authored 102 publications receiving 7156 citations. Previous affiliations of Zuheir Altamimi include Institut de Physique du Globe de Paris & Institut géographique national.
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ITRF2008: an improved solution of the international terrestrial reference frame
TL;DR: ITRF2008 as mentioned in this paper is a refined version of the International Terrestrial Reference Frame based on reprocessed solutions of the four space geodetic techniques: VLBI, SLR, GPS and DORIS, spanning 29, 26, 12.5 and 16 years of observations, respectively.
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ITRF2005 : A new release of the International Terrestrial Reference Frame based on time series of station positions and Earth Orientation Parameters
TL;DR: Altamimi et al. as mentioned in this paper used time series of station positions and daily Earth Orientation Parameters (EOPs) of the International Terrestrial Reference Frame (ITRF) to monitor station nonlinear motion and discontinuities and examine the temporal behavior of the frame physical parameters, namely the origin and the scale.
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ITRF2014: A new release of the International Terrestrial Reference Frame modeling nonlinear station motions
TL;DR: The ITRF2014 is generated with an enhanced modeling of nonlinear station motions, including seasonal (annual and semiannual) signals of station positions and postseismic deformation for sites that were subject to major earthquakes.
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ITRF2000: A new release of the International Terrestrial Reference Frame for earth science applications
TL;DR: The International Terrestrial Reference Frame (TRF2000) as discussed by the authors combines unconstrained space geodesy solutions that are free from any tectonic plate motion model, and its orientation time evolution follows, conventionally, that of the no-net-rotation NNR-NUVEL-1A model.
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Anomalous harmonics in the spectra of GPS position estimates
TL;DR: In this article, the authors examined the power spectra of the GPS position time series and found pervasive seasonal signals against a power-law background of flicker noise plus white noise.