| Map Name | type | detail (meters) | dist to center (mi) | hcentered(%) | vcentered (%) | "quality" | display map |
| Relief World Map | 0 | 5000 | Click here | ||||
| APRSworld | APRSworld | 4 | 0 | 5 | Click here | ||
| usacen.mp | APRSdos | 371 | 139.0 | 17.0 | 32.5 | 371 | Click here |
| nexrad/rad_uex.geo | NWSRadar | 500 | 24.0 | 29.1 | 23.2 | 500 | NEXRAD BLUE HILL,NE |
| usiroads.pdb | PocketAPRS | 500 | 350.1 | 4.4 | 20.1 | 500 | Click here |
| usa.pdb | PocketAPRS | 500 | 350.1 | 4.4 | 20.1 | 500 | Click here |
| usa.mp | APRSdos | 1429 | 58.6 | 3.7 | 2.2 | 1429 | Click here |
| world.mp | APRSdos | 6429 | 5117.6 | 76.3 | 21.3 | 7192 | Click here |
| world.pdb | PocketAPRS | 20480 | 5777.9 | 54.5 | 48.4 | 21788 | Click here |