[postgis-users] wrong ST_Polygonize

karpi.lists at email.cz karpi.lists at email.cz
Tue Jul 12 22:48:43 PDT 2011


Hello Ralf,
thank you again for your response.
As you note, the endpoints really differs:
0101000020110800007B14AE87F50125C18FC2F5685B2C30C1
0101000020110800007814AE87F50125C184C2F5685B2C30C1
(on byte 20) .. i've missed this..

St_shortestLine(), or manual snap in qgis will propably be solution ,)

                                                                                pk




>
>Hello,
>
>your last two linestrings did not intersect.
>st_snaptogrid(geom, 0.000001) can fix it or to preserve topologie, you can
>close the gap with a linestring from st_shortestLine().
>
>Gr
>Ralf
>

karpi prijmeni
karpi.lists at email.cz



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