[mapserver-users] multiple shapefiles in single layer
Stephen Woodbridge
woodbri at swoodbridge.com
Wed Apr 3 20:53:10 PST 2002
Joe,
I believe you want to use a tile index. See the utlities for a program
called tile4ms. Say you have a roads layer for every country, then you
can make a tileindex for all the roads file and then create one layer in
the mapfile and reference TILEINDEX instead of DATA. You can create a
separate tileindex for each kind of data set, like rivers, cities,
landuse polygons, etc.
-Steve W.
Joe Bussell wrote:
>
> Greetings,
> I am attempting to combine multiple shapefiles (data from different
> counties) into single layers. How can I do this without declaring
> multiple layers which must be handled seperately in the mapfile? Is
> there a standard method which will preserve the ability to querry
> the data? The mapfile syntax does not seem to allow multiple data tags
> for a given display layer. This leads me to wonder if there are tools
> which can merge shapefiles into a larger superset. Is anyone aware of
> such a tool?
>
> Joe Bussell
> On Time Systems
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