Hyper comes pre-loaded with a topographical map which provides height data for calculating AGL altitude.
Basic maps with the addition of Lakes, Rivers, Roads and Cities need to be loaded for the specific region. Map files for the specific region may be downloaded here: https://www.naviter.com/download-manual-support/#Hyper
You can change your map file via: Menu > Files > Map
To display Map features, Set the screen orientation to North Up, and check the checkbox Draw terrain.