# coordinate system

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## coordinate system

n.
A method of representing points in a space of given dimensions by coordinates.
ThesaurusAntonymsRelated WordsSynonymsLegend:
 Noun 1 coordinate system - a system that uses coordinates to establish positionorganization, arrangement, organisation, system - an organized structure for arranging or classifying; "he changed the arrangement of the topics"; "the facts were familiar but it was in the organization of them that he was original"; "he tried to understand their system of classification"Cartesian coordinate system - a coordinate system for which the coordinates of a point are its distances from a set perpendicular lines that intersect at the origin of the systemcoordinate axis - one of the fixed reference lines of a coordinate systeminertial frame, inertial reference frame - a coordinate system in which Newton's first law of motion is validspace-time, space-time continuum - the four-dimensional coordinate system (3 dimensions of space and 1 of time) in which physical events are located
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References in periodicals archive ?
Vectors of absolute angular velocity of bodies pro- - for body 1: jected in local coordinate systems (they are necessary to calculate the kinetic energy of the mechanical system) are:
Her topics include identifying the correct geographical coordinate systems, applying non-standard units when standard coordinate system fail to work, aligning rotated data from computer-aided design, applying geographic transformations, and choosing a map projection for a particular project.
PSSE is considered in the polar and rectangular coordinate systems. [7] is devoted to one of the type of PhSs, which is a quadrature booster.
- Multiple Coordinate Systems. MiCAT Planner now supports the import of multiple CAD coordinate systems and the creation of multiple part coordinate systems.
In order to apply the UPML technique to DGTD in two-dimensional cases, the wave equations of UPML in an orthogonal curvilinear coordinate system are considered with the theory of parameter transformation, the processes of parameters transformation for 2-D UPML, and the specific expressions of transition matrix between the coordinate systems of elliptical and Cartesian are derived.
According to the coordinate systems above, from O[x.sub.b][y.sub.b] [z.sub.b] to O[x.sub.w][y.sub.w][z.sub.w], O[z.sub.b]-axis is the axis of rotation; [[phi].sub.w] is the angle of rotation.
The target point is converted from the patient coordinate system to navigation coordinate system, and the conversion relationship between the two coordinate systems has been obtained in the spatial registration above.
Reference Coordinate Systems. In order to describe the 6 DOF motions of a blended wing body [15] MAV with multiple optical flow sensors in three-dimensional space, three reference coordinate systems as can be seen in Figure 3 [16] are defined.
The Denavit-Hartenberg notation/method of coordinate systems placement (DH) [1, 9] is used for the derivation of the transformation matrix.
We define three coordinate systems as follows: a world-referenced coordinate system, ([??], [??],[??]), a gimbal-referenced coordinate system, ([??], [??],[??]), and a device-referenced coordinate system, ([??], [??],[??]).
On the basis of new theories the active filter control devices methods for energy supply systems (ESS), using the conversion of spatial coordinate systems were further developed, which opened up new directions and was the development of power electronics.

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