[prev in list] [next in list] [prev in thread] [next in thread]
List: postgis-users
Subject: Re: [postgis-users] st_collect et st_union - multipart geometry
From: Alexander Gataric <gataric () usa ! net>
Date: 2020-06-26 14:00:10
Message-ID: 0e4aec40-dd63-4f00-b87b-ef4b2abc1ba8 () usa ! net
[Download RAW message or body]
[Attachment #2 (multipart/alternative)]
Have you tried st_linemerge on the collection?
Get BlueMail for Android
On Jun 26, 2020, 8:29 AM, at 8:29 AM, Guillaume ARNAUD <guillaume.arnaud@ledepartement82.fr> wrote:
>Hello,
>
> From a series of continuous lines, I must join them to have only one.
>With St_collect or st_union, it joins the lines in any direction and
>therefore creates multiparts for me. Is there a way to avoid this?
>
>Thank you.
>
>--
>------------------------------------------------------------------------
>
>Logo CD82 <http://www.ledepartement.fr> Guillaume ARNAUD
>Technicien SIG
>Cellule SIGD
>Direction des systèmes informatiques et de télécommunication
>Pôle coordination et ressources
>Tél : 05 63 91 82 37
>guillaume.arnaud@ledepartement82.fr
>------------------------------------------------------------------------
>
>
>
>------------------------------------------------------------------------
>
>_______________________________________________
>postgis-users mailing list
>postgis-users@lists.osgeo.org
>https://lists.osgeo.org/mailman/listinfo/postgis-users
[Attachment #5 (text/html)]
<html><head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
</head><body style="zoom: 0%;"><div dir="auto">Have you tried st_linemerge on the \
collection? <br><br></div> <div dir="auto"><!-- tmjah_g_1299s -->Get <!-- \
tmjah_g_1299e --><a href="http://www.bluemail.me/r?b=15860"><!-- tmjah_g_1299s \
-->BlueMail for Android<!-- tmjah_g_1299e --></a><!-- tmjah_g_1299s --> <!-- \
tmjah_g_1299e --></div> <div class="gmail_quote" >On Jun 26, 2020, at 8:29 AM, \
Guillaume ARNAUD <<a href="mailto:guillaume.arnaud@ledepartement82.fr" \
target="_blank">guillaume.arnaud@ledepartement82.fr</a>> wrote:<blockquote \
class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, \
204, 204); padding-left: 1ex;">
<p>Hello,<br>
<br>
From a series of continuous lines, I must join them to have only
one. With St_collect or st_union, it joins the lines in any
direction and therefore creates multiparts for me. Is there a way
to avoid this?</p>
<p>Thank you.</p>
<div class="moz-signature">-- <br>
<table width="450" height="100" cellspacing="0" cellpadding="0" border="0">
<tbody>
<tr valign="bottom">
<td colspan="2">
<hr size="3" noshade="noshade" color="#CCCCCC"> </td>
<td>
<br>
</td>
</tr>
<tr>
<td>
<a href="http://www.ledepartement.fr" hreflang="fr">
<img \
src="http://www.ledepartement.fr/fileadmin/integration/lib/images/logo-cd82-footer.png" \
alt="Logo CD82" width="150" border="0" align="left"> </a> </td>
<td>
<font size="3" face="Eras Medium ITC">
Guillaume ARNAUD
</font><br>
<font size="2" face="Eras Medium ITC">
Technicien SIG
</font><br>
<font medium="" itc="itc" size=" 2 " face=" Eras">
Cellule SIGD
</font><br>
<font medium="" itc="itc" size=" 2 " face=" Eras">
Direction des systèmes informatiques et de
télécommunication
</font><br>
<font medium="" itc="itc" size=" 2 " face=" Eras">
Pôle coordination et ressources
</font><br>
<font size="2" face="Eras Medium ITC">Tél : 05 63 91 82 37
</font><br>
<a class="moz-txt-link-freetext" href="mailto: \
guillaume.arnaud@ledepartement82.fr"><font size="2"> \
guillaume.arnaud@ledepartement82.fr <!--
font--></font></a><font size="2">
</font></td>
</tr>
<tr valign="top">
<td colspan="2">
<hr size="3" noshade="noshade" color="#CCCCCC">
</td>
</tr>
</tbody>
</table>
</div>
<pre class="blue"><hr><br>postgis-users mailing \
list<br>postgis-users@lists.osgeo.org<br><a \
href="https://lists.osgeo.org/mailman/listinfo/postgis-users">https://lists.osgeo.org/mailman/listinfo/postgis-users</a></pre></blockquote></div></body></html>
[Attachment #6 (text/plain)]
_______________________________________________
postgis-users mailing list
postgis-users@lists.osgeo.org
https://lists.osgeo.org/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