[OSGeo-Discuss] density maps

[Stefan Steiniger]

java.. then have a look at the Sextante library. It has a density and 
kernel density function. It can be used with geotools and from gvSIG and 
has connectors to OpenJUMP.

I lately worked on improving the function a bit (though - everything 
local by now).

stefan



miblon schrieb:
> Hi there folks,
> 
> I am currently investigating the open source options for generating 
> density maps. I currently have some php code that could form the bases 
> to do this, but I would prefer to use more general available api's such 
> as geotools if that would be possible.
> 
>  From a j2ee developers point of view; I am looking for functionality 
> that I can feed with a dataset of irregular point(jts) geometry and that 
> will generate a layer like the one shown here:
> 
> http://2.bp.blogspot.com/_ZSuJiQ9ztA8/SmIM9yD-tYI/AAAAAAAABlM/FOyoqcie7Cc/s1600-h/Shootings+heat+map+Baltimore+July+2009.jpg 
> 
> 
> or
> 
> http://rbnhw.com/media/epp-ShakeProbability.jpg
> 
> preferably, the image should be georeferenced so it can be handled as 
> wms, but the latter I can fix.
> 
> Any ideas or references on where to look would be great!
> 
> kind regards,
> 
> Milo van der Linden
> _______________________________________________
> Discuss mailing list
> Discuss at lists.osgeo.org
> http://lists.osgeo.org/mailman/listinfo/discuss
> 
>