(A specification of the used WMS interface is available here. TIGER provides WMS tiles of different geo-registered map services, see. ' ('edit custom background') and enter an appropriate URL. To set it up, at the right side of the screen go to 'background settings / custom /. Use Tools -> WMS Servers Editor., then right click on a layer -> WMS adapterĮven iD is meanwhile capable of loading images and maps from WMS as background. The Merkaartor editor can load WMS data as background.The JOSM editor can load images and maps from WMS servers as background.