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Heimert Transformation

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Helmert Transformation - definition(s)

Helmert transformation - [data capture] A geometric transformation that scales, rotates, or translates images or coordinates between any two Euclidean spaces. It is commonly used in GIS to transform maps between coordinate systems. In a Helmert transformation, parallel lines remain parallel. The midpoint of a line segment remains a midpoint, and all points on a straight line remain on a straight line. The Helmert transformation is named for the German mathematician and geodesist Friedrich Robert Helmert (1843-1917).

[Category=Geospatial ]

Source: esri, 09 May 2012 09:03:10, External 

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