[Qgis-user] Re: Fix polygon that is not closed?

[Andrea Peri]

>and I was unable to
>visually find where is this topological error...


Hi,

I add another hint:

OpenJump has a wonderful topological test that report you exactly the vertex
where is all the error.

Regards,
Andrea.



2010/12/17 Zoran Jankovic <zoran.jankovic at zisis.hr>

>
>
> On Fri, Dec 17, 2010 at 12:55 PM, Andrea Peri <aperi2007 at gmail.com> wrote:
>
>> >Yes, and QGIS displays the shapefile with no problem, and I was unable to
>> >visually find where is this topological error... But, nevertheless, PostGIS
>> >refuses to import it, and geometry validity check says its not closed :-(...
>>
>>
>> What version of postgis ?
>> I think the last version of postgis allow to load Unvalid Polygon. (1.5.1+)
>> Surely the actula trunk version (2.0.0) has a ST_MakeValid(..) to correct
>> the self-intersections.
>>
>> Regards,
>>
>>
>>
> Ah, an eye opening comment indeed :-). I realized I was using SPIT plugin,
> when I had the more advance shp2pgsql at hand... I am actually using PostGIS
> 2.0 from SVN, so I was able to import those shp with no problem... ...for
> now... :-)
>
>
>
>
>> --
>> -----------------
>> Andrea Peri
>> . . . . . . . . .
>> qwerty àèìòù
>> -----------------
>>
>>
>> _______________________________________________
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>>
>>
>


-- 
-----------------
Andrea Peri
. . . . . . . . .
qwerty àèìòù
-----------------
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