This  map has been made or improved in the German <a href="https://de.wikipedia.org/wiki/Wikipedia:Kartenwerkstatt" class="extiw" title="de:Wikipedia:Kartenwerkstatt">Kartenwerkstatt</a> <i>(Map Lab)</i>. You can <a href="https://de.wikipedia.org/wiki/Wikipedia:Kartenwerkstatt/Kartenw%C3%BCnsche" class="extiw" title="de:Wikipedia:Kartenwerkstatt/Kartenwünsche">propose maps</a> to improve as well.
<a href="//commons.wikimedia.org/wiki/User:NordNordWest" title="User:NordNordWest">NordNordWest</a>
CC BY-SA 3.0 de
<p><span class="int-own-work" lang="en">Own work</span>, using
</p>
<ul><li><a href="//commons.wikimedia.org/wiki/File:BlankMap-World6.svg" class="mw-redirect" title="File:BlankMap-World6.svg">file:BlankMap-World6.svg</a></li>
<li><a rel="nofollow" class="external free" href="http://tpittaway.tripod.com/sphinx/d_ele.htm">http://tpittaway.tripod.com/sphinx/d_ele.htm</a></li></ul>