Results 1 to 10 of about 1,164 (211)

Rotation of Earth and determination of Earth orientation parameters [PDF]

open access: yesGeodetski Glasnik, 2015
Earth's rotation and elements of the Earth's orientation, with emphasis on the determination of the parameters of the Earth's orientation were described.
Mirko Borisov   +2 more
doaj   +2 more sources

Atmospheric acceleration and Earth-expansion deceleration of the Earth rotation

open access: yesGeodesy and Geodynamics, 2017
Previous studies suggest that tidal friction gives rise to the secular deceleration of the Earth rotation by a quantity of about 2.25 ms/cy. Here we just consider additional contributions to the secular Earth rotation deceleration. Atmospheric solar semi-
Wenbin Shen, Sung-Ho Na
exaly   +3 more sources

A possible interrelation between Earth rotation and climatic variability at decadal time-scale

open access: yesGeodesy and Geodynamics, 2016
Using multichannel singular spectrum analysis (MSSA) we decomposed climatic time series into principal components, and compared them with Earth rotation parameters. The global warming trends were initially subtracted.
Leonid Zotov   +2 more
exaly   +3 more sources

Research on Earth rotation and geodynamics in Poland in 2019–2022

open access: yesAdvances in Geodesy and Geoinformation, 2023
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
doaj   +1 more source

Drift of the Earth’s Principal Axes of Inertia from GRACE and Satellite Laser Ranging Data

open access: yesRemote Sensing, 2020
The location of the Earth’s principal axes of inertia is a foundation for all the theories and solutions of its rotation, and thus has a broad effect on many fields, including astronomy, geodesy, and satellite-based positioning and navigation ...
José M. Ferrándiz   +6 more
doaj   +1 more source

Evaluating Gravimetric Polar Motion Excitation Estimates from the RL06 GRACE Monthly-Mean Gravity Field Models

open access: yesRemote Sensing, 2020
Over the last 15 years, the Gravity Recovery and Climate Experiment (GRACE) mission has provided measurements of temporal changes in mass redistribution at and within the Earth that affect polar motion. The newest generation of GRACE temporal models, are
Justyna Śliwińska   +3 more
doaj   +1 more source

Research on Earth rotation and geodynamics in Poland in 2015–2018 [PDF]

open access: yesGeodesy and Cartography, 2019
This paper summarizes the activity of the chosen Polish geodetic research teams in 2015–2018 in the fields of Earth: rotation, dynamics as well as magnetic field.
Janusz Bogusz   +2 more
doaj   +1 more source

Commission 19: ROTATION OF THE EARTH [PDF]

open access: yesProceedings of the International Astronomical Union, 2008
The IAU Commission 19 meeting during the XXVII IAU General Assembly in Rio de Janeiro was held on Wednesday 5 August 2009, sessions 3 (14:00–15:30) and 4 (16:00–17:30). It was attended by about 40 participants. The meeting was split into three sessions.
Brzeziński, Aleksander   +10 more
openaire   +3 more sources

Changes in the Earth’s Spin Rotation due to the Atmospheric Effects and Reduction in Glaciers [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2016
The atmosphere strongly affects the Earth’s spin rotation in wide range of timescale from daily to annual. Its dominant role in the seasonal perturbations of both the pole position and spinning rate of the Earth is once again confirmed by a comparison ...
Sung-Ho Na   +7 more
doaj   +1 more source

Improved IMU Preintegration with Gravity Change and Earth Rotation for Optimization-Based GNSS/VINS

open access: yesRemote Sensing, 2020
IMU preintegration technology has been widely used in the optimization-based sensor fusion framework, in order to avoid reintegrating the high-frequency IMU measurements at each iteration and maintain the ability of bias correction when bias estimation ...
Junxiang Jiang, Xiaoji Niu, Jingnan Liu
doaj   +1 more source

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