Results 21 to 30 of about 1,959,733 (336)
Effects of the Earth’s Irregular Rotation on the Moon-Based Synthetic Aperture Radar Imaging
The Moon-based Synthetic Aperture Radar (SAR) offers an exceptionally wide spatial coverage and short revisit time for the Earth observation. However, the complex imaging geometry in Moon-based SAR-Earth's target motion, where both the Earth's rotation ...
Zhen Xu, Kun-Shan Chen, Guoqing Zhou
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Some fresh indications of the solar origin of 4-6-year oscillation of the Earth’s rotation parameters [PDF]
The variations of universal times difference UT1-TAI and Earth’s rotation instantaneous pôle coordinates (X,Y) are studied in the frequency range of 3 - 8 yr−1 as a function of the solar activity.
Đurović D., Pâquet P.
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SYNCHRONIZATION OF TERRESTRIAL PROCESSES WITH FREQUENCIES OF THE EARTH-MOON-SUN SYSTEM
It is established that the frequencies of the quasi-biennial oscillation (QBO) of atmospheric winds and the Chandler wobble (CW) of the Earth's poles are synchronized with each other and with the fundamental frequencies of the Earth–Moon–Sun system.
N. S. Sidorenkov
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Gravitational Constraints on the Earth's Inner Core Differential Rotation
The differential axial rotation of the solid inner core (IC) is suggested by seismic observations and expected from core dynamics models. A rotation of the IC by an angle α takes its degree 2, order 2 topography (peak‐to‐peak amplitude δh) out of its ...
Hugo Lecomte +3 more
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Rotation of Earth and determination of Earth orientation parameters [PDF]
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
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Influence of the horizontal component of Earth’s rotation on wind turbine wakes
Wind turbines with large rotor diameters create wakes which are affected by the rotation of the earth. Aside from creating horizontal mean velocity veer, the Coriolis force, caused by earth’s rotation, also results in wake deflection and turbulence ...
M. Howland, A. Ghate, S. Lele
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The main goal of this study is to develop and test an algorithm for determining the moment of inertia and angular momentum of a tectonic plate based on the processing of time series of daily solutions of continuous GNSS (Global Navigation Satellite ...
І. Savchyn, K. Tretyak
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A Novel Approach to Fully Nonlinear Mathematical Modeling of Tectonic Plates [PDF]
The motion of the Earth's layers due to internal pressures is simulated in this research with an efficient mathematical model. The Earth, which revolves around its axis of rotation and is under internal pressure, will change the shape and displacement of
Shahriar Dastjerdi +4 more
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The analysis of the Earth's rotation rate time series, from January 1,2012 till December 31,2017, is performed using two different time series analysis methods, both based on signal decomposition joined with forecasting approach.
Fabrizio Ambrosino +3 more
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Earth's Rotation and Solar Activity [PDF]
Summary The 11-yr signal in the variation of length of day has been successfully identified and significantly linked to solar activity. A physical mechanism involving meteorological and oceanic variation is proposed.
MAZZARELLA, ADRIANO, PALUMBO A.
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