<div dir="ltr">Hi David,<div><br></div><div>ST_AsMVTGeom will remove any duplicated points if they have the same coordinates after switching to tile coordinates. Can you check the output of using it on one of your rows?<br></div><div><br></div><div><span style="font-family:monospace"><span style="color:rgb(0,0,0);background-color:rgb(255,255,255)">SELECT ST_ASText(ST_AsMVTGeom(ST_GeomFromText('MULTIPOINT(25 17, 26 18)'), </span><br> ST_MakeBox2D(ST_Point(0, 0), ST_Point(4096, 4096)), 4096, 0, false)); <br> st_astext <br>-----------------------------
<br> MULTIPOINT(25 4079,26 4078)
<br>(1 row)<br></span><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jun 13, 2018 at 1:06 AM, David Krett <span dir="ltr"><<a href="mailto:dbkrett@gmail.com" target="_blank">dbkrett@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hopefully someone can point me in the direction, <br>
<br>
I am currently using Postgresql 10 with the latest stable version of postgis and serving Tiles from a table in my DB. The geometry column is comprised of Multipoint Features, and not withstanding rows contain multiple points only 1 point is being plotted on the Vector Tiles generated for each geographic area. Tried finding documentation re this but really couldnt find much.. So could a fellow user confirm whether there are any restrictions working with multipoint geometries are whether I am encountering a bug.<br>
<br>
Many Thanks,<br>
<br>
David Krett<br>
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