| 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 | ||
| iailinmo.mp | APRSdos | 221 | 150.5 | 75.8 | 4.1 | 979 | Click here |
| nexrad/rad_lot.geo | NWSRadar | 500 | 43.0 | 74.4 | 14.7 | 2002 | NEXRAD ROMEOVILLE,IL |
| usiroads.pdb | PocketAPRS | 500 | 597.5 | 20.6 | 25.1 | 2002 | Click here |
| usa.pdb | PocketAPRS | 500 | 597.5 | 20.6 | 25.1 | 2002 | Click here |
| usa.mp | APRSdos | 1429 | 446.3 | 34.5 | 3.4 | 2931 | Click here |
| world.mp | APRSdos | 6429 | 4618.5 | 67.8 | 22.5 | 8609 | Click here |
| world.pdb | PocketAPRS | 20480 | 5282.9 | 48.4 | 50.1 | 20981 | Click here |