HI, It would be very interesting to be able to upload background images in OGC WMS or WMTS format, since in Italy there are detailed background raster images that can help with planning.
For example : https://www.cartografia.servizirl.it/arcgis5/rest/services/BaseMap/Ortofoto2024/ImageServer/WMTS/1.0.0/WMTSCapabilities.xml
Thanks for your reply.



