International Terrestrial Reference System and Frame: Difference between revisions

Revision as of 07:58, 14 January 2022

Revision as of 07:59, 14 January 2022

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| Generated with an enhanced modeling of nonlinear station motions.<ref>{{Cite journal |last1=Altamimi |first1=Zuheir |last2=Rebischung |first2=Paul |last3=Métivier |first3=Laurent |last4=Collilieux |first4=Xavier |title=ITRF2014: A new release of the International Terrestrial Reference Frame modeling nonlinear station motions |journal = Journal of Geophysical Research: Solid Earth |volume=121 |number=8 |doi=10.1002/2016JB013098 |pages=6109–6131 |year=2016|bibcode=2016JGRB..121.6109A |doi-access=free }}</ref> Specifically:

* a semiannual component is added to the tradional annual periodic model;

* smooth parametric fits to velocities are usedto formodel post-seismic deformation as opposed to the tradional approach using piecewise constantlinear functions.

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