[Mapserver-users] Spatial queries

[valruggero at libero.it]

You can use PostGIS (with GEOS library) and  make topological operations with
queries built on-the-fly (with mapscript).

HTH
Ciao
Ruggero

> Yes.
> In mapscript you can use a previous selection set from one layer to
> select features in another layer.
> I am not familiar enough with the CGI version to say how/if to do it there.
> 
> HTH
> 
> Lowell
> 
> The following message was sent by "Giuseppe Chielli"
> <giuchiel at libero.it> on Mon,  5 Apr 2004 17:27:46 +0200.
> 
> > Hi, guys!
> > I'm just studying mapserver or, better, mapscript and I'd like to know
> if it allows to make spatial queries.
> > When I say "spatial queries" I mean queries that allow to find
> features with some spatial relationship.
> > For example, can I find all the features in a layer intersecting some
> other features in another layer?
> > I hope to be clear in my explanation.
> > 
> > Thanks a lot.
> > 
> > Giuseppe
> > 
> > 
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