File:Perspective isometrique proportions.svg

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DescriptionPerspective isometrique proportions.svg	English: calculation of the projection ration in case of an isometric projection Français : calcul du rapport de projection dans le cas d'une perspective isométrique Español: Cálculo de la relación de proyección en el caso de una perspectiva isométrica
Date	31 May 2006
Source	Own work
Author	Christophe Dang Ngoc Chan
Permission (Reusing this file)	GFDL

$k_{1}={\frac {1}{\sqrt {3}}}$
$k_{2}={\sqrt {\frac {2}{3}}}\simeq 0,82$
k₂ = cos α ; α ≈ 35,26 °

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File history

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	Date/Time	Dimensions	User	Comment
current	17:57, 4 July 2011	403 × 600 (24 KB)	HB (talk \| contribs)	correction position de la longueur k_2
	17:33, 4 July 2011	403 × 600 (24 KB)	HB (talk \| contribs)	{{Information \|Description=en: calculation of the projection ration in case of an isometric projection<br />fr : calcul du rapport de projection dans le cas d'une perspective isométrique \|Source=*File:Perspective_isometrique_proportions.svg \|Date=2
	13:40, 8 June 2006	403 × 600 (24 KB)	Cdang (talk \| contribs)	Stacking problem
	07:51, 8 June 2006	403 × 600 (24 KB)	Cdang (talk \| contribs)	Projection plane moved to a different position
	07:08, 7 June 2006	430 × 664 (26 KB)	Cdang (talk \| contribs)	Less ambiguous view, and angle labeled
	09:42, 1 June 2006	820 × 730 (34 KB)	Cdang (talk \| contribs)	k2 misplaced
	09:38, 1 June 2006	820 × 780 (34 KB)	Cdang (talk \| contribs)	transparency and direction of plane
	09:31, 1 June 2006	820 × 780 (34 KB)	Cdang (talk \| contribs)	another point of view
	08:44, 1 June 2006	810 × 430 (23 KB)	Cdang (talk \| contribs)	surrounding box
	13:45, 31 May 2006	810 × 430 (20 KB)	Cdang (talk \| contribs)	{{Information \|Description=en: calculation of the projection ration in case of an isometric projection<br />fr : calcul du rapport de projection dans le cas d'une perspective isométrique \|Source=self-made \|Date=31 May 2006 \|Author=Christophe Dang Ngoc Ch