The new ST_Split function can also be tested at postgisonline.org.
If you add version=trunk to the web address you get a database with postgis 2.0
as it looks in the trunk.
I have used the ST_Split function to show the functionality. It is not yet in
the documentation of the site how to get the trunk version but there is a very
small tutorial here:
http://postgisonline.org/map.php?tutorial=trunk.html&version=trunk
/Nicklas
2010-06-10 strk wrote:
On Wed, Jun 09, 2010 at 12:13:48PM -0700, Mike Toews wrote:
>> Hi all,
>>
>> I'm trying to do something in PostGIS or JTS Builder, and I can't figure it
>> out.
>>
>> I'd like to split a polygon into either two polygons or a multipolygon
>> using a linestring that crosses the polygon.
>>
>> Any pointers? Thanks.
>
>Postgis trunk does have a ST_Split(polygon, line) function.
>Tests welcome :)
>
>--strk;
>
> () Free GIS & Flash consultant/developer
> /\ http://strk.keybit.net/services.html
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