On Wed, Apr 17, 2013 at 2:11 PM, markusin <[email protected]>wrote:
> Hi,
>
> Since Geoserver does not support the GetLegend for SLD with transformation
> functions, I want to take care about this.
>
> My suggestion is to create the legend as following image:
>
> For each specified color-value pair,
> e.g.
>
> I will produce an image with the symbol in the corresponding color followed
> by the numeric value.
> Finally these images are merged in a single image that represents the
> legend.
>
> Interpolated values (like in the raster colormap) will not be displayed.
>
> Any feedback or different suggestion is welcome
>
The above seems reasonable. For the interpolate function, I wonder if you
could just reuse the code building the raster colormap legend?
Cheers
Andrea
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