topic Adding web tile layers to non web mercator webmaps in ArcGIS Online Questions https://community.esri.com/t5/arcgis-online-questions/adding-web-tile-layers-to-non-web-mercator-webmaps/m-p/761662#M37263 <HTML><HEAD></HEAD><BODY><SPAN>I have a basemap that is tiled but not in web mercator.&nbsp; I also have a tile layer that matches this (non web mercator) basemap tiling scheme that I'd like to overlay.&nbsp; When I add it, it says it does not match the tiling scheme of the underlying data.</SPAN><BR /><SPAN>I can add the tile layer on top of a web mercator base map.</SPAN><BR /><SPAN>obviously Arcgis.com has no way to know whether it matches or not&nbsp; (apart from tile size).&nbsp; Is it a bug that it wont add it to my basemap? or by design?</SPAN><BR /><BR /><SPAN>thx</SPAN><BR /><BR /><SPAN>D</SPAN></BODY></HTML> Tue, 14 May 2013 10:56:14 GMT DominicStubbins1 2013-05-14T10:56:14Z Adding web tile layers to non web mercator webmaps https://community.esri.com/t5/arcgis-online-questions/adding-web-tile-layers-to-non-web-mercator-webmaps/m-p/761662#M37263 <HTML><HEAD></HEAD><BODY><SPAN>I have a basemap that is tiled but not in web mercator.&nbsp; I also have a tile layer that matches this (non web mercator) basemap tiling scheme that I'd like to overlay.&nbsp; When I add it, it says it does not match the tiling scheme of the underlying data.</SPAN><BR /><SPAN>I can add the tile layer on top of a web mercator base map.</SPAN><BR /><SPAN>obviously Arcgis.com has no way to know whether it matches or not&nbsp; (apart from tile size).&nbsp; Is it a bug that it wont add it to my basemap? or by design?</SPAN><BR /><BR /><SPAN>thx</SPAN><BR /><BR /><SPAN>D</SPAN></BODY></HTML> Tue, 14 May 2013 10:56:14 GMT https://community.esri.com/t5/arcgis-online-questions/adding-web-tile-layers-to-non-web-mercator-webmaps/m-p/761662#M37263 DominicStubbins1 2013-05-14T10:56:14Z