<div dir="ltr"><h1 class="gmail-post-title" style="box-sizing:border-box;margin-bottom:0.5rem;font-weight:bold;line-height:1.25;color:rgb(48,48,48);font-size:2rem;margin-top:0px;font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial">Nº858: roads, contours, servers, choropleth</h1><p class="gmail-post-date" style="box-sizing:border-box;margin-bottom:1rem;display:block;color:rgb(154,154,154);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:18px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial">Mon, 30 Apr 2018<span> </span>by Raf</p><ul style="box-sizing:border-box;margin-top:0px;margin-bottom:1rem;color:rgb(81,81,81);font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:18px;font-style:normal;font-variant-ligatures:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;text-align:start;text-indent:0px;text-transform:none;white-space:normal;word-spacing:0px;background-color:rgb(255,255,255);text-decoration-style:initial;text-decoration-color:initial"><li style="box-sizing:border-box">RoadTracer, a computer vision system to draw roads from aerial images that are 45% more precise and cheaper than current systems<span> </span><br style="box-sizing:border-box"><a href="http://news.mit.edu/2018/new-way-to-automatically-build-road-maps-with-aerial-images-0417" style="box-sizing:border-box;color:rgb(38,139,210);text-decoration:none;font-size:1em">http://news.mit.edu/2018/new-way-to-automatically-build-road-maps-with-aerial-images-0417</a></li><li style="box-sizing:border-box">A tool to draw contour lines from everywhere, with basic styling and allowing to download them with usual formats for web and GIS<span> </span><br style="box-sizing:border-box"><a href="https://www.axismaps.com/blog/2018/04/contours-in-browser/" style="box-sizing:border-box;color:rgb(38,139,210);text-decoration:none;font-size:1em">https://www.axismaps.com/blog/2018/04/contours-in-browser/</a></li><li style="box-sizing:border-box">GeoPoppy is a portable Raspberry Pi GIS that connected to a table allows data capture and advanced features<span> </span><br style="box-sizing:border-box"><a href="http://blog.cartong.org/2017/12/21/geopoppy/" style="box-sizing:border-box;color:rgb(38,139,210);text-decoration:none;font-size:1em">http://blog.cartong.org/2017/12/21/geopoppy/</a></li><li style="box-sizing:border-box">A guide with some good advice on how to make simple but understandable choropleth maps<span> </span><br style="box-sizing:border-box"><a href="https://blog.datawrapper.de/choroplethmaps/" style="box-sizing:border-box;color:rgb(38,139,210);text-decoration:none;font-size:1em">https://blog.datawrapper.de/choroplethmaps/</a></li></ul><div><font color="#515151" face="Helvetica Neue, Helvetica, Arial, sans-serif"><span style="font-size:18px"><br></span></font></div></div>