[postgis-users] Postgis Polygon to Google Maps Polygon

[Stephen Woodbridge]

Does this sound like your problem:
https://gis.stackexchange.com/questions/97966/invalid-kml-representation-on-st-geomfromkml

Also look here:
https://trac.osgeo.org/postgis/search?q=kml&noquickjump=1&ticket=on

Can you try using a new version of Postgis?

Or try posting the how output of something like:

select geom from mytable where gid=<geom_that_fails>;

And someone here can try it on 2.x version for you.

-Steve

On 6/1/2017 6:14 PM, juancotrina wrote:
> Hi Tom for yor answer. I don't want to simplify any polygon. My porpose 
> is export all vertice from spatial table (postgis) to kml, but using 
> ST_AsKml only export some points, therefore it does not allow drawing 
> the polygon completely into Google Earh.
> I using Postgis 1.3.5.
> 
> Juan
> 
> 
> On Thu, Jun 1, 2017 at 2:55 PM, Tom van Tilburg-2 [via PostGIS] <[hidden 
> email] </user/SendEmail.jtp?type=node&node=5011240&i=0>> wrote:
> 
>     Hi Juan,
> 
>     I'm not sure I understand your question. Do you mean that you want
>     to simplify the polygon so it has less points? In that case, use
>     ST_Simplify before your ST_AsKml function.
>     Read more about it over here:
>     https://postgis.net/docs/ST_Simplify.html
>     <https://postgis.net/docs/ST_Simplify.html>
> 
>     Best,
>       Tom
> 
>     On Thu, Jun 1, 2017 at 9:50 PM, juancotrina <[hidden email]
>     <http:///user/SendEmail.jtp?type=node&node=5011239&i=0>> wrote:
> 
>           Hi everybody:
>         I want to export a polygon from postgis with lots of vertice to
>         kml using
>         FUNCTION st_askml, but no export all points. How can I solve
>         this problem?,
>         Thanks to help me.
> 
>         Juan Cotrina.
> 
> 
> 
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