[mapserver-users] [Fwd: analysis question]

[Paul Ramsey]

Not with mapserver alone. You'll need to use some kind of GIS software
to initially calculate how many points in each polygon, and store that
as an attribute with your polygon coverage. Then you can render colors
based on that calculated number.

Vladimir Guzmán wrote:
> 
> Hello everybody.
> I'm wondering if there is a way to draw some kind of analysis in maps
> through mapscript-php:
> 
> I have a point coverage with clients in it.
> I have a polygon coverage with zones in it.
> I need to generate a map of density of clients by zone.
> For example, I need
> zone 1 in red color, because it have 100 clients.
> zone 2 in pink color, because it have 50 clients.
> zone 3 in white color, bacause it have 0 clients.
> and so on...
> 
> Is it possible?
> How do I do it?
> 
> Thanks in Advance,
> 
> Vladimir G

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