<div dir="ltr">The parameter tile_map_edge_buffer applies *only* to MapServer CGI with mode=tile (<a href="https://mapserver.org/output/tile_mode.html">https://mapserver.org/output/tile_mode.html</a>). It's set as a METADATA property within the WEB object (I think). The gutter parameter has a similar effect. I assume it's padding the WMS extent sent to MapServer and requesting a larger image. You could look at the WMS URLs being requested with that parameter set to 0 and to 50 to be sure.<div><br></div><div>--Steve</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Mar 27, 2020 at 6:36 AM Leehan <<a href="mailto:mathias.cunault@inrap.fr">mathias.cunault@inrap.fr</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Thanks for all these links.<br>
I read most of them and understood a very few. I tried to find the simplest<br>
solution for me.<br>
In OL doc, I noticed a gutter option for ol/source/TileWMS. According to<br>
this, on Mapserver side, there was a parameter to adjust :<br>
tile_map_edge_buffer, I never found where to modify it !<br>
So as a start, I only added a "gutter: 50" on my js file. As far as I<br>
understand : a buffer is created around red circle so symbols are "cut" but<br>
farther so they appear entirely. It was enough.<br>
<<a href="http://osgeo-org.1560.x6.nabble.com/file/t372757/map.png" rel="noreferrer" target="_blank">http://osgeo-org.1560.x6.nabble.com/file/t372757/map.png</a>> <br>
<br>
<br>
<br>
--<br>
Sent from: <a href="http://osgeo-org.1560.x6.nabble.com/Mapserver-User-f4226646.html" rel="noreferrer" target="_blank">http://osgeo-org.1560.x6.nabble.com/Mapserver-User-f4226646.html</a><br>
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