[postgis-users] Postgis Polygon to Google Maps Polygon
Stephen Woodbridge
woodbri at swoodbridge.com
Thu Jun 1 17:04:37 PDT 2017
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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