File:Quadrants in descriptive geometry.png

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Summary

DescriptionQuadrants in descriptive geometry.png	Modern orthographic projection is derived from Gaspard Monge's descriptive geometry. Monge defined a reference system of two viewing planes, horizontal H ("ground") and vertical V ("backdrop"). These two planes partition 3D space into 4 quadrants, which he labeled I, II, III and IV.
Date	2 January 2008
Source	Own work. Download source code.
Author	SharkD

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File history

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	Date/Time	Dimensions	User	Comment
current	22:56, 2 August 2018	1,990 × 1,802 (87 KB)	Datumizer	Add H and V labels.
	02:19, 16 July 2018	1,932 × 1,742 (85 KB)	Datumizer	Increase resolution.
	00:04, 7 November 2010	310 × 280 (8 KB)	Datumizer	Cropped a bit.
	20:29, 2 January 2008	320 × 320 (11 KB)	Datumizer	{{Information \|Description=Modern orthographic projection is derived from Gaspard Monge's descriptive geometry. Monge defined a reference system of two viewing planes, horizontal H ("ground") and vertical V ("backdrop"). These two planes partition 3D spac