[prev in list] [next in list] [prev in thread] [next in thread]
List: postgis-users
Subject: Re: [postgis-users] thiessen polygons
From: Etienne Bellemare <etiennebr () gmail ! com>
Date: 2011-01-19 16:38:40
Message-ID: AANLkTikoDDOHcsNgz4eaDiASw=Ev2GhZX4VW-p6JR8nb () mail ! gmail ! com
[Download RAW message or body]
[Attachment #2 (multipart/alternative)]
I guess tessellation would be more generic, but it doesn't seem to yield
more relevant results.
Etienne
On Wed, Jan 19, 2011 at 11:32 AM, lplateandy <andy@centremaps.co.uk> wrote:
>
> Thanks Etienne - that was the one i came across. I was surprised bostongis
> didn't come up when i looked initially but i guess Thiessen isn't the term
> to use.
>
> Andy
>
>
> Etienne B. Racine wrote:
> >
> > Maybe that could help:
> >
> http://www.bostongis.com/PrinterFriendly.aspx?content_name=postgresql_plr_tut02
> >
> > Etienne
> >
> > On Wed, Jan 19, 2011 at 10:31 AM, lplateandy <andy@centremaps.co.uk>
> > wrote:
> >
> >>
> >> Hi,
> >>
> >> For anyone else searching for Thiessen, i've found that there is quite a
> >> bit
> >> of info out there but under "dierichlet" and some under voroni.
> >>
> >> Thanks
> >>
> >> Andy
> >>
> >>
> >> lplateandy wrote:
> >> >
> >> > Hi,
> >> >
> >> > I can't seem to find a specifically named Thiessen polygon function -
> >> is
> >> > there one under a less specific name?
> >> >
> >> > I'm also wondering whether there is an option to include polygons. My
> >> > thinking is to actually just treat each polygon as a set of points
> >> itself.
> >> >
> >> > Thanks in advance, hoping i haven't missed anthing too obvious...
> >> >
> >> > Andy
> >> >
> >>
> >> --
> >> View this message in context:
> >> http://old.nabble.com/thiessen-polygons-tp30676214p30710939.html
> >> Sent from the PostGIS - User mailing list archive at Nabble.com.
> >>
> >> _______________________________________________
> >> postgis-users mailing list
> >> postgis-users@postgis.refractions.net
> >> http://postgis.refractions.net/mailman/listinfo/postgis-users
> >>
> >
> > _______________________________________________
> > postgis-users mailing list
> > postgis-users@postgis.refractions.net
> > http://postgis.refractions.net/mailman/listinfo/postgis-users
> >
> >
>
> --
> View this message in context:
> http://old.nabble.com/thiessen-polygons-tp30676214p30711567.html
> Sent from the PostGIS - User mailing list archive at Nabble.com.
>
> _______________________________________________
> postgis-users mailing list
> postgis-users@postgis.refractions.net
> http://postgis.refractions.net/mailman/listinfo/postgis-users
>
[Attachment #5 (text/html)]
I guess tessellation would be more generic, but it doesn't seem to yield more \
relevant results.<br><br>Etienne<br><br><div class="gmail_quote">On Wed, Jan 19, 2011 \
at 11:32 AM, lplateandy <span dir="ltr"><<a \
href="mailto:andy@centremaps.co.uk">andy@centremaps.co.uk</a>></span> wrote:<br> \
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px \
solid rgb(204, 204, 204); padding-left: 1ex;"><br> Thanks Etienne - that was the one \
i came across. I was surprised bostongis<br> didn't come up when i looked \
initially but i guess Thiessen isn't the term<br> to use.<br>
<br>
Andy<br>
<br>
<br>
Etienne B. Racine wrote:<br>
><br>
> Maybe that could help:<br>
> <a href="http://www.bostongis.com/PrinterFriendly.aspx?content_name=postgresql_plr_tut02" \
target="_blank">http://www.bostongis.com/PrinterFriendly.aspx?content_name=postgresql_plr_tut02</a><br>
><br>
> Etienne<br>
><br>
> On Wed, Jan 19, 2011 at 10:31 AM, lplateandy <<a \
href="mailto:andy@centremaps.co.uk">andy@centremaps.co.uk</a>><br> > wrote:<br>
><br>
>><br>
>> Hi,<br>
>><br>
>> For anyone else searching for Thiessen, i've found that there is quite \
a<br> >> bit<br>
>> of info out there but under "dierichlet" and some under \
voroni.<br> >><br>
>> Thanks<br>
>><br>
>> Andy<br>
>><br>
>><br>
>> lplateandy wrote:<br>
>> ><br>
>> > Hi,<br>
>> ><br>
>> > I can't seem to find a specifically named Thiessen polygon function \
-<br> >> is<br>
>> > there one under a less specific name?<br>
>> ><br>
>> > I'm also wondering whether there is an option to include polygons. \
My<br> >> > thinking is to actually just treat each polygon as a set of \
points<br> >> itself.<br>
>> ><br>
>> > Thanks in advance, hoping i haven't missed anthing too \
obvious...<br> >> ><br>
>> > Andy<br>
>> ><br>
>><br>
>> --<br>
>> View this message in context:<br>
>> <a href="http://old.nabble.com/thiessen-polygons-tp30676214p30710939.html" \
target="_blank">http://old.nabble.com/thiessen-polygons-tp30676214p30710939.html</a><br>
>> Sent from the PostGIS - User mailing list archive at Nabble.com.<br>
>><br>
>> _______________________________________________<br>
>> postgis-users mailing list<br>
>> <a href="mailto:postgis-users@postgis.refractions.net">postgis-users@postgis.refractions.net</a><br>
>> <a href="http://postgis.refractions.net/mailman/listinfo/postgis-users" \
target="_blank">http://postgis.refractions.net/mailman/listinfo/postgis-users</a><br> \
>><br> ><br>
> _______________________________________________<br>
> postgis-users mailing list<br>
> <a href="mailto:postgis-users@postgis.refractions.net">postgis-users@postgis.refractions.net</a><br>
> <a href="http://postgis.refractions.net/mailman/listinfo/postgis-users" \
target="_blank">http://postgis.refractions.net/mailman/listinfo/postgis-users</a><br> \
><br> ><br>
<font color="#888888"><br>
--<br>
View this message in context: <a \
href="http://old.nabble.com/thiessen-polygons-tp30676214p30711567.html" \
target="_blank">http://old.nabble.com/thiessen-polygons-tp30676214p30711567.html</a><br>
Sent from the PostGIS - User mailing list archive at Nabble.com.<br>
<br>
_______________________________________________<br>
postgis-users mailing list<br>
<a href="mailto:postgis-users@postgis.refractions.net">postgis-users@postgis.refractions.net</a><br>
<a href="http://postgis.refractions.net/mailman/listinfo/postgis-users" \
target="_blank">http://postgis.refractions.net/mailman/listinfo/postgis-users</a><br> \
</font></blockquote></div><br>
_______________________________________________
postgis-users mailing list
postgis-users@postgis.refractions.net
http://postgis.refractions.net/mailman/listinfo/postgis-users
[prev in list] [next in list] [prev in thread] [next in thread]
Configure |
About |
News |
Add a list |
Sponsored by KoreLogic