<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">HOLD IT!<div class="">From what I read, you misunderstood Szilard’s answer. You don’t need different layers per class of city magnitude. Within one layer, you ca ncreate scalable visibilty according to a property (number of inhabitants).</div><div class=""><br class=""></div><div class="">But why not use a simpler way: use an existing background layer (OSM or other) that hat scalable visibility already in the layer? I personaly like "OSM Stamen toner” for its slick black&white rendering</div><div class="">Joris</div><div class=""><br class=""></div><div class=""><br class=""></div><div class=""><br class=""><div><blockquote type="cite" class=""><div class="">Op 3 apr. 2016, om 14:13 heeft Joe Stepansky <<a href="mailto:kq3f@comcast.net" class="">kq3f@comcast.net</a>> het volgende geschreven:</div><br class="Apple-interchange-newline"><div class=""><div class="WordSection1" style="page: WordSection1; font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px;"><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class="">Thank you Szilard. I knew about the scale dependent visibility, but hadn’t considered creating layers with different size cities and different visibility levels. That should work just fine.<span class="Apple-converted-space"> </span><o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class=""><o:p class=""> </o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class="">Joe<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><span style="font-size: 11pt; font-family: Calibri, sans-serif; color: rgb(31, 73, 125);" class=""><o:p class=""> </o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><b class=""><span style="font-size: 10pt; font-family: Tahoma, sans-serif;" class="">From:</span></b><span style="font-size: 10pt; font-family: Tahoma, sans-serif;" class=""><span class="Apple-converted-space"> </span><a href="mailto:szilard.albert@gmail.com" class="">szilard.albert@gmail.com</a> [<a href="mailto:szilard.albert@gmail.com" class="">mailto:szilard.albert@gmail.com</a>]<span class="Apple-converted-space"> </span><b class="">On Behalf Of<span class="Apple-converted-space"> </span></b>Szilard Albert<br class=""><b class="">Sent:</b><span class="Apple-converted-space"> </span>Sunday, April 03, 2016 7:30 AM<br class=""><b class="">To:</b><span class="Apple-converted-space"> </span>Joe Stepansky<br class=""><b class="">Cc:</b><span class="Apple-converted-space"> </span><a href="mailto:qgis-user@lists.osgeo.org" class="">qgis-user@lists.osgeo.org</a><br class=""><b class="">Subject:</b><span class="Apple-converted-space"> </span>Re: [Qgis-user] Question about city layer density<o:p class=""></o:p></span></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><o:p class=""> </o:p></div><div class=""><div class=""><div class=""><div class=""><div class=""><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">Joe,<o:p class=""></o:p></div></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">what you seem to need is "scale dependent visibility".<o:p class=""></o:p></div></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">To achieve this, go to "layer properties", "general" tab, and enable "scale dependent visibility".<o:p class=""></o:p></div></div><div class=""><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">Set your scales as preferred. This will show or hide all your cities, depending on the zoom level,<span class="Apple-converted-space"> </span><o:p class=""></o:p></div></div><div class=""><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">but you can make different layers with different classes of cities, and enable/disable their<br class="">visibility at different zoom levels.<br class="">regards,<o:p class=""></o:p></div></div></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">Szilard<o:p class=""></o:p></div></div><div class=""><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><o:p class=""> </o:p></div><div class=""><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">On 3 April 2016 at 21:01, Joe Stepansky <<a href="mailto:kq3f@comcast.net" target="_blank" style="color: purple; text-decoration: underline;" class="">kq3f@comcast.net</a>> wrote:<o:p class=""></o:p></div><div class=""><div class=""><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">I’m relatively new to QGIS, so forgive any naivete.<o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""> <o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">I’m working on a project displaying severe weather outlooks on a map of the US. It’s gone very well, but I have one issue. I’m using a layer which displays city locations and labels on the map. When zooming in to a specific state, all looks fine. But when I pull back to several states, the map can look cluttered with city points and labels.<o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""> <o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">The labels don’t run into each other, there are just so many of them when I zoom out. Is there some way to get QGIS to automatically remove “random” cities (I really don’t care which ones) as the map is zoomed out, and restore them as the map is zoomed in?<o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""> <o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">Right now I’m manually using a filter to remove “excess” cities, but I can’t seem to find a nice, automated solution.<o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""> <o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">Thanks for any help!<o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""> <o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">Joe Stepansky<o:p class=""></o:p></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class="">Harrisburg, PA<o:p class=""></o:p></div></div></div><div style="margin: 0in 0in 0.0001pt; font-size: 12pt; font-family: 'Times New Roman', serif;" class=""><br class="">_______________________________________________<br class="">Qgis-user mailing list<br class=""><a href="mailto:Qgis-user@lists.osgeo.org" style="color: purple; text-decoration: underline;" class="">Qgis-user@lists.osgeo.org</a><br class="">List info:<span class="Apple-converted-space"> </span><a href="http://lists.osgeo.org/mailman/listinfo/qgis-user" target="_blank" style="color: purple; text-decoration: underline;" class="">http://lists.osgeo.org/mailman/listinfo/qgis-user</a><br class="">Unsubscribe:<span class="Apple-converted-space"> </span><a href="http://lists.osgeo.org/mailman/listinfo/qgis-user" target="_blank" style="color: purple; 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