1. The DIP: In QGIS the end-user identifies and selects the appropriate GML-files in the DIP. The end-user is also responsible for finding the appropriate map they require (e.g. a map of Denmark).
2. A collection of relevant files (e.g. the GML files, including attributes, additional attribute files and a map): the user clicks on the files and views the result with an appropriate tool.
3. A shape-file with the geo-data shown on a map: the end-user views the geo-data in own GIS-system.
4. A picture file with the geo-data shown on a map: the end-user clicks on the picture file and views it on a document viewer.