File talk:Aspect Ratios and Resolutions.svg

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I think every mention of "2568" should actually be "2560".
If only i could just as easily (easier actually) edit the SVG file itself here on-line.

Describing TV as "3:2" is erroneous. The effective pixels dimension of NTSC is 720x486 which is close to 3:2 when displayed with square pixels, but that is not the correct way to display NTSC. The correct way to display NTSC is with non-square pixels such that the final image is 4:3. Each pixel's with should only be 9/10 of its height.

The same issue applies to DVD.

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