An Orbit Web Map Tile Service reference file (*.owms) is Orbit's WMTS resource connection file.
An owmts file is a file based connection to one well defined WMTS resource layer. It makes it possible to work with WMTS resources in the same way as any file based resources.
It is strongly advised to read the documentation about Web Based Resources.
The owfts configuration settings :
Each owmts file can be edit using a text editor, take care of its structure.
ServerType WMTS ServerName NGI ServerURL http://www.ngi.be/cartoweb/1.0.0/WMTSCapabilities.xml DataSetName topo UserName Password