| 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 | 45.8 | 85.2 | 33.6 | 906 | Click here |
| iailinmo.mp | APRSdos | 221 | 156.5 | 64.9 | 37.8 | 1722 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 530.7 | 19.5 | 20.4 | 2001 | Click here |
| usa.pdb | PocketAPRS | 500 | 530.7 | 19.5 | 20.4 | 2001 | Click here |
| usa.mp | APRSdos | 1429 | 426.7 | 32.8 | 1.8 | 2930 | Click here |
| world.mp | APRSdos | 6429 | 4654.6 | 68.2 | 21.4 | 8612 | Click here |
| world.pdb | PocketAPRS | 20480 | 5301.6 | 48.7 | 48.5 | 22663 | Click here |