File:Sphere wireframe 10deg 6r.svg

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Original file ‎(SVG file, nominally 800 × 800 pixels, file size: 41 KB)

Summary[edit]

Description
English: Sphere wireframe - perspective projection of a sphere. The image shows lines, which are drawn as they were painted onto the surface of a sphere.

viewer distance from center: 6r
line distance: 10°
line width: 1°
axial tilt: 37.5°
rotation: 7.5°
base color: #22326b

all shapes are drawn with cubic bezier curves to an accuracy of 0.00001 of the radius.
Date
Source Own work
Author Geek3
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Sphere wireframe 10deg 3r.svg, Sphere wireframe 10deg 4r.svg, Sphere wireframe 15deg 6r.svg, Sphere wireframe 10deg 8r.svg, Sphere wireframe 10deg 10r.svg
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Date/TimeThumbnailDimensionsUserComment
current19:17, 15 October 2009Thumbnail for version as of 19:17, 15 October 2009800 × 800 (41 KB)Geek3 (talk | contribs)Sphere_wireframe_10deg_6r.svg
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Short title Sphere wireframe
Image title Sphere wireframe 
    depicted with perspective projection

    viewer distance from center: 6r
    line distancd: 10°
    line width: 2°
    axial tilt: 37.5°
    rotation: 7.5°
    base color: #22326b

    plotted with several adapted cubic bezier-curves
    The plotcurves were calculated by some fancy python code. The bezier-curve
    controlpoints are placed on tangents of the function-curve. They are
    furthermore positioned in a way to minimize the average quadratic distance
    between the bezier-curve and the function. This gives an accuracy, so that
    the deviation is in no point greater than 0.00001.

    about: http://commons.wikimedia.org/wiki/Image:Sphere_wireframe_10deg_6r.svg
    source: http://commons.wikimedia.org/
    rights: GNU Free Documentation license,
Creative Commons Attribution ShareAlike license
Width 800
Height 800
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