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Reference Systems and Relativity
2016A reference system is a theoretical concept of coordinates, and includes the time and the standards necessary to specify the bases for giving positions and motions in the system.
Pini Gurfil, P. Kenneth Seidelmann
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Anthropometric Reference Systems
1984Research into the morphological and biomechanical variability of a population requires an adequate data base. Although there are no serious technical or theoretical problems connected with establishing such a data base, the data available for most Western nations are sparse and unsatisfactory; the male and female working population is particularly ...
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Geographical Reference Systems
The Geographical Journal, 1971F. H. Perring, Keith Clayton
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Hipparcos and Reference Systems
1990The Sphere determined from the observations carried out by the ESA satellite Hipparcos will have a residual rotation with respect to distant extragalactic sources. The alignement of the two systems of reference will be made at the mission completion. The procedure to be applied is discussed along with its expected accuracy.
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Accelerated Systems of Reference
1984The application discussed in Chaps.3 to 5 show that problems involving moving bodies are often preferably solved in the rest axes of the body. This policy requires a coordinate transformation from laboratory to the rest axes. When the motion is uniform translation the appropriate transformation is the Lorentz transformation.
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ACM SIGSPATIAL International Workshop on Advances in Geographic Information Systems, 2017
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Bulletin Géodésique, 1980 Adaptive control with nonlinear reference systems
American Control Conference, 2015T. Yucelen +3 more
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1997
Clairaut, 1743: “Theorie de la figure de la terre tiree des Principles de l’hydrostatique”.The mathematical Figure of the Earth, a term which in modern usage is usually applied to the classical definition of the geoid, is defined as the equipotential (level) surface of the earth’s gravitational field.
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Clairaut, 1743: “Theorie de la figure de la terre tiree des Principles de l’hydrostatique”.The mathematical Figure of the Earth, a term which in modern usage is usually applied to the classical definition of the geoid, is defined as the equipotential (level) surface of the earth’s gravitational field.
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