<div dir="ltr"><div class="gmail_extra"><br><div class="gmail_quote">2014-07-04 14:27 GMT+02:00 Janko Mihelić <span dir="ltr"><<a href="mailto:janjko@gmail.com" target="_blank">janjko@gmail.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div class=""><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">I think such buildings should have a tag "layer", no ?<br></blockquote><div>
<br></div></div><div> Such buildings should be mapped with building:part=yes+min_height=* objects:<br><br><a href="http://wiki.openstreetmap.org/wiki/Simple_3D_Buildings" target="_blank">http://wiki.openstreetmap.org/wiki/Simple_3D_Buildings</a><br>
<br></div><div>But if a building is partly raised, then a pedestrian area should be present under that part, but it should still be cut out through the part where the building is not raised. So it still works.<span class="HOEnZb"><font color="#888888"></font></span></div>
</blockquote></div><br><br>I think the layer tag should be required. There are indeed alternative methods to model 3D/spatial-relationship and stacking order, but layer is the established standard, especially when it comes to 2D-rendering like the carto osm style.<br>
<br>cheers,<br>Martin<br></div></div>