"clipka" <nomail@nomail> wrote:
> it's not very easy to tell, given the low resolution - but it is quite obvious
> that the red channel is most significant. So I'd guess that the height is coded
> as:
>
>     height = red + (green/256.0) + (blue/65536.0)
>
> with red, green, blue and height all ranging from 0.0 to 1.0.

I don't quite understand your math. If red, green and blue all range from 0 to
1, then the maximum possible height is 3. The maximum height of heightfields is
1.

-Mike

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