| 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 | ||
| chicago.pdb | PocketAPRS | 10 | 10.6 | 35.0 | 14.7 | 10 | Click here |
| ilcookco.mp | APRSdos | 23 | 16.6 | 80.7 | 10.4 | 830 | Click here |
| ilneast.mp | APRSdos | 29 | 7.0 | 20.0 | 16.2 | 836 | Click here |
| ilnocnty.mp | APRSdos | 50 | 42.2 | 93.3 | 14.6 | 1790 | Click here |
| ilnorth.mp | APRSdos | 64 | 34.3 | 53.2 | 23.6 | 2336 | Click here |
| iailinmo.mp | APRSdos | 221 | 104.2 | 51.8 | 8.9 | 3011 | Click here |
| nexrad/rad_mkx.geo | NWSRadar | 500 | 63.9 | 26.5 | 83.4 | 1334 | NEXRAD DOUSMAN,WI |
| nexrad/rad_lot.geo | NWSRadar | 500 | 20.3 | 10.9 | 25.9 | 1334 | NEXRAD ROMEOVILLE,IL |
| usiroads.pdb | PocketAPRS | 500 | 585.2 | 18.2 | 26.9 | 1334 | Click here |
| usa.pdb | PocketAPRS | 500 | 585.2 | 18.2 | 26.9 | 1334 | Click here |
| usa.mp | APRSdos | 1429 | 402.2 | 30.7 | 5.4 | 2263 | Click here |
| world.mp | APRSdos | 6429 | 4659.6 | 68.6 | 23.0 | 7949 | Click here |
| world.pdb | PocketAPRS | 20480 | 5331.5 | 49.0 | 50.6 | 20986 | Click here |