| 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 | ||
| ilcentrl.mp | APRSdos | 54 | 51.7 | 21.3 | 90.5 | 959 | Click here |
| ilnorth.mp | APRSdos | 64 | 60.8 | 9.5 | 90.1 | 965 | Click here |
| iailinmo.mp | APRSdos | 221 | 95.7 | 39.1 | 24.1 | 1122 | Click here |
| nexrad/rad_lot.geo | NWSRadar | 500 | 65.1 | 55.8 | 76.4 | 1822 | NEXRAD ROMEOVILLE,IL |
| nexrad/rad_ilx.geo | NWSRadar | 500 | 38.8 | 44.2 | 39.6 | 1822 | NEXRAD LINCOLN,IL |
| usiroads.pdb | PocketAPRS | 500 | 512.6 | 16.9 | 22.3 | 1822 | Click here |
| usa.pdb | PocketAPRS | 500 | 512.6 | 16.9 | 22.3 | 1822 | Click here |
| usa.mp | APRSdos | 1429 | 372.5 | 28.8 | 0.3 | 2751 | Click here |
| world.mp | APRSdos | 6429 | 4699.2 | 69.1 | 21.8 | 8442 | Click here |
| world.pdb | PocketAPRS | 20480 | 5354.5 | 49.3 | 49.1 | 22493 | Click here |