测绘通报 ›› 2017, Vol. 0 ›› Issue (9): 6-10.doi: 10.13474/j.cnki.11-2246.2017.0276

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Research Progress of High Precision International Terrestrial Reference Frame

YU Xinping, TAN Kai, ZHAO Bin, WANG Dongzhen, YU Jiansheng   

  1. Key Laboratory of Earthquake Geodesy, Institute of Seismology, CEA, Wuhan 430071, China
  • Received:2016-12-20 Online:2017-09-25 Published:2017-10-12

Abstract: Aiming at the requirement of mm-level International Terrestrial Reference Frame, this paper introduces the latest research progress of the International Terrestrial Reference Frame,the limitations of the International Terrestrial Reference Frame considering the nonlinear motion of the station are discussed,some suggetions on the established method and technological innovation of mm-level International Terrestrial Reference Frame are presented,these will have a certain reference value for the realization of high precision International Terrestrial Reference Frame.

Key words: International Terrestrial Reference Frame, millimeter level, nonlinear motion, post earthquake deformation model, geocenter motion

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