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Earth rotation and geodynamics [PDF]
This paper presents the summary of research activities carried out in Poland in 2011-2014 in the field of Earth rotation and geodynamics by several Polish research institutions.
Bogusz Janusz +3 more
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Estimation of Earth Rotation Parameters and Prediction of Polar Motion Using Hybrid CNN–LSTM Model
The Earth rotation parameters (ERPs), including polar motion (PMX and PMY) and universal time (UT1-UTC), play a central role in functions such as monitoring the Earth’s rotation and high-precision navigation and positioning.
Kehao Yu +5 more
doaj +2 more sources
Earth Rotation Parameters Prediction and Climate Change Indicators in it [PDF]
Abstract As one of the participants in the Second Earth Orientation Parameters Prediction Comparison Campaign (2nd EOP PCC), we submitted two data files. One is 365 days’ predictions into the future for Earth orientation parameters (EOP) (the position parameters Px and Py, the time parameters UT1-UTC and length of day changes ΔLOD ...
Xueqing Xu, Yonghong Zhou, Cancan XU
openaire +2 more sources
Estimation of Earth Rotation Parameters Based on BDS-3 and Discontinuous VLBI Observations
Earth rotation parameters (ERPs) are fundamental to geodetic and astronomical studies. With its high measurement accuracy and stability, the Very Long Baseline Interferometry (VLBI) plays an irreplaceable role in estimating the ERPs and maintaining the ...
Chenxiang Wang +3 more
doaj +2 more sources
Satellite laser ranging and the determination of earth rotation parameters [PDF]
Over recent years considerable advances have taken place in the field of space geodesy, resulting in a number of highly precise global positioning techniques. The increased resolution of many of the scientific products from the new observational techniques has stimulated the interest of not only geodesists but also geophysicists.
Moore, Terry
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Interactive Earth rotation parameters through the Web
International audienceOn the WEB site of the Earth Orientation Center(http://hpiers.obspm.fr/eop-pc) we propose a panel of interactive toolsdevoted to the study of the Earth rotation : selection and plots of theEarth Orientation Parameters (EOP ...
Bizouard, Christian
core +4 more sources
Considering the rotation of the principal stresses, new formulae for seismic active pressures on rigid retaining walls under rotation about top (RT mode) are derived by the pseudo-static method.
ZHANG Wen-ping 1, ZHOU Yi-tao 2, YU Jin 1,3, LIU Shi-yu 1, CAI Yan-yan 1,3, YU Chuang 4
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Research on Earth rotation and geodynamics in Poland in 2019–2022
This paper summarizes the activity of the chosen Polish geodetic research teams in 2019–2022 in the fields of the Earth rotation and geodynamics. This publication has been prepared for the needs of the presentation of Polish scientists’ activities on the
Janusz Bogusz +3 more
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Assimilation of Earth rotation parameters into a global ocean model: excitation of polar motion [PDF]
The oceanic contribution to Earth rotation anomalies can be manifold. Possible causes are a change of total ocean mass, changes in current speed or location and changes in mass distribution.
J. Saynisch, M. Wenzel, J. Schröter
doaj +1 more source
Combination of VLBI Intensive Sessions with GNSS for generating Low latency Earth Rotation Parameters [PDF]
The Earth Orientation Parameters (EOPs) are published by the Earth Orientation Centre of the International Earth Rotation and Reference Systems Service (IERS). They are provided as the low-latency Bulletin A and the 30 d latency long-term EOP time
H. Hellmers +4 more
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