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3 definitions found

From: Taiwan MOE computer dictionary

 orthogonal projection
 正交投影

From: Webster's Revised Unabridged Dictionary (1913)

 Or·thog·o·nal a.  Right-angled; rectangular; as, an orthogonal intersection of one curve with another.
 Orthogonal projection.  See under Orthographic.
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From: Webster's Revised Unabridged Dictionary (1913)

 Or·tho·graph·ic Or·tho·graph·ic·al a.
 1. Of or pertaining to orthography, or right spelling; also, correct in spelling; as, orthographical rules; the letter was orthographic.
 2. Geom. Of or pertaining to right lines or angles.
 Orthographic projection or  Orthogonal projection, that projection which is made by drawing lines, from every point to be projected, perpendicular to the plane of projection. Such a projection of the sphere represents its circles as seen in perspective by an eye supposed to be placed at an infinite distance, the plane of projection passing through the center of the sphere perpendicularly to the line of sight.
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