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List:       postgis-users
Subject:    [postgis-users] make valid polygons
From:       "R._Müller" <r.mueller () unicomp-berlin ! de>
Date:       2005-05-30 8:14:51
Message-ID: 429ACB7B.4080703 () unicomp-berlin ! de
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Hi group,

i have some multipolgons which are not "valid" since there are some 
selfintersection between the polygons. what is fastest to make this 
geoms valid ?
i think i have make a union between all subpolygons or something like 
that. but for that i have to implement a postgres-function  :-(.
any other idea ?

thank you

ronald

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