| 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 | ||
| necentrl.mp | APRSdos | 64 | 32.3 | 46.1 | 27.5 | 64 | Click here |
| usacen.mp | APRSdos | 371 | 226.2 | 18.1 | 56.1 | 932 | Click here |
| nexrad/rad_uex.geo | NWSRadar | 500 | 75.4 | 22.8 | 99.6 | 1496 | NEXRAD BLUE HILL,NE |
| usiroads.pdb | PocketAPRS | 500 | 439.9 | 4.5 | 25.6 | 1496 | Click here |
| usa.pdb | PocketAPRS | 500 | 439.9 | 4.5 | 25.6 | 1496 | Click here |
| usa.mp | APRSdos | 1429 | 78.5 | 4.0 | 4.0 | 2425 | Click here |
| world.mp | APRSdos | 6429 | 5093.6 | 76.3 | 22.7 | 8188 | Click here |
| world.pdb | PocketAPRS | 20480 | 5774.1 | 54.5 | 50.2 | 21527 | Click here |