A polar motion prediction method considering the polar coordinates

2021 ◽  
Author(s):  
Fei Wu ◽  
Zhiping Liu ◽  
Kazhong Deng ◽  
Guobin Chang
Keyword(s):  
Polar Motion ◽  
Prediction Method ◽  
Polar Coordinates ◽  
Motion Prediction ◽  
Polar Motion Prediction

Selecting data for autoregressive modeling in polar motion prediction

2019 ◽  
Vol 54 (4) ◽  
pp. 557-566 ◽  
Author(s):  
Fei Wu ◽  
Guobin Chang ◽  
Kazhong Deng ◽  
Wuyong Tao
Keyword(s):  
Polar Motion ◽  
Motion Prediction ◽  
Autoregressive Modeling ◽  
Polar Motion Prediction

scholarly journals Polar motion prediction using the combination of SSA and Copula-based analysis

2018 ◽  
Vol 70 (1) ◽  
Author(s):  
Sadegh Modiri ◽  
Santiago Belda ◽  
Robert Heinkelmann ◽  
Mostafa Hoseini ◽  
José M. Ferrándiz ◽  
...  
Keyword(s):  
Polar Motion ◽  
Motion Prediction ◽  
Polar Motion Prediction

scholarly journals Long-term polar motion prediction using normal time–frequency transform

2013 ◽  
Vol 88 (2) ◽  
pp. 145-155 ◽  
Author(s):  
Xiaoqing Su ◽  
Lintao Liu ◽  
Hsu Houtse ◽  
Guocheng Wang
Keyword(s):  
Polar Motion ◽  
Motion Prediction ◽  
Time Frequency ◽  
Polar Motion Prediction

Non-Polar Variation of Latitude

1972 ◽  
Vol 1 ◽  
pp. 93-101 ◽  
Author(s):  
S. Yumi
Keyword(s):  
Polar Motion ◽  
Polar Coordinates ◽  
Normal Variation ◽  
Latitude Variation ◽  
Local Trend

ABSTRACTAnalysing the residual latitude of the station, local trend in latitude variation other than by the polar motion was found.Residual latitude was calculated for each of 26 stations which gave the continuous records of observation during 6 years comprising — 1962 — 1967 as a difference between observed variation of latitude and – normal variation calculated by the polar coordinates Iderived from all the results of 26 stations.As far as the results during these six years are concerned, local trend at any station it seemed to be expressed in terms of 3λ.Assumed effect of local trend on the coordinates values of the instantaneous pole is also discussed.

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