Hi Marija,
It is a bit difficult to sort through. Search for the following line:
iscontb = if(btwn(0,v,1),btwn(.4,frac(ndivs*v),.6),-1);
Changing the 0.4 and 0.6 values will affect the width of the bands. These
fractions are relative to the spacing of band values.
Hope this helps.
-Greg
> From: Marija Velickovic <[email protected]>
> Date: December 16, 2010 2:42:48 AM PST
>
> Hi,
>
> I was exploring falsecolor.csh to see how exactly contour bands are defined
> in it. Since method it is mixture of shell command + cal files and various
> functions inside them, I couldn't determine how is exactly defined "width" of
> contour bands.
>
> I understand that idea is to color areas in image with radiance in some range
> above and below each radiance value in the scale.
> For example if blue color is defined with 500lux, on final image in blue will
> be colored areas with luminance ranging from 500-x to 500+y values.
> Question is how x and y values are calculated? I suppose they depend on
> maximal scale value and number of color, but cant determine exact equation
> from falsecolor script.
>
> Thanks in advance,
> Marija
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