Supports standard XYZ grid.
{Boolean} Whether the tile extents should be set to the defaults for spherical mercator. Useful for things like OpenStreetMap. Default is false.
<Layer queryable="0" hidden="0"> <Server service="OL:XYZ" version="1.1.1" title="OL:XYZ"> <OnlineResource xlink:type="simple" xlink:href="http://tile.openstreetmap.org/${z}/${x}/${y}.png" /> </Server> <Name>OpenStreetMap</Name> <Title>OpenStreetMap</Title> </Layer>