[mapserver-users] Add Content to the Legend

Steve Lime Steve.Lime at dnr.state.mn.us
Mon Jul 21 16:04:00 EDT 2008

What do your faked classes look like?


>>> On 7/21/2008 at 4:11 AM, in message
<59FB0954-D580-408C-88A0-A7D0192BB89F at grid.unep.ch>, Stefan Schwarzer
<stefan.schwarzer at grid.unep.ch> wrote:
> Hi there,
> I would like to add information about the Units of the selected  
> variable into the legend. When using vector data, this wasn't really  
> the problem. I kind of faked empty classes to insert that information.
> But now, I wonder how to achieve this when using TIF images. As the  
> TIF is already color coded and regrouped into a couple of classes,  
> using faked CLASS values, results in the display of zero pixels -  
> nothing is being displayed.
> Is there another way to "slip" in some information into the legend? Or  
> is the HTML legend the only alternative?
> Thanks for any hints,
> Stef
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