[mapserver-users] displaying dems - build statistics from current extent

[Brent Fraser]

Mark,

   Not that I know of.  I've wanted to do similar things (contrast 
stretch) with imagery.  It would be nice to have some kind of plugin 
architecture in mapserver to do processing on the raster data.

Best Regards,
Brent Fraser


On 11/17/2011 1:00 PM, Mark Volz wrote:
> Hello,
> I recently found a post 
> _http://www.osgeo.org/pipermail/mapserver-users/2011-October/070461.html_ 
> that shows how add a nice DEM gradient in a map.  I was wondering if 
> it would be possible to display a gradient based on the current extent 
> of the map.  This would be very similar to how you can use the current 
> display extent in ArcGIS when the symbology type is set to stretched.  
> In other words, I would like the color ramp to be based of the current 
> extent.
> Thanks
> Mark Volz
> GIS Specialist
>
>
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