The basemap.fbl file is an essential but low-detail layer for GPS navigation.
: Unlike regional map files, it lacks "fine-grain" data such as street names, house numbers, or specific Points of Interest (POIs). Basemap NNG 2015 10 190527 fbl
: "NNG" refers to NNG LLC (formerly Nav N Go), the software developer behind the iGO Navigation engine. The basemap
: It is primarily triggered when you zoom out past the boundaries of your detailed regional maps (e.g., zooming out from a city map to see a continent). Basemap NNG 2015 10 190527 fbl