[postgis-users] Is possible to make this?

[strk at refractions.net]

On Thu, Aug 19, 2004 at 02:51:21PM +0200, Alberto Cavalli wrote:
> Hi, I'm a newbye of postgis and I don't Know the potentiality of it.
> I'm going to make a project where I've 10 layers: one of parcels and the
> others are a simple polygon.
> When I make a query on a parcel, that intersect a portion of one polygon
> (one of the other 9 layers) is possible to obtain the amount of area of
> parcel that is in common with the polygon?
> I hope that someone can answer to my question and can tell to me the right
> way to do this.
> thaks in advance
> Alberto

check intersection(geometry, geoemtry) and area2d(geometry).
--strk;

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