| 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 | 46.7 | 83.8 | 39.1 | 892 | Click here |
| iailinmo.mp | APRSdos | 221 | 182.4 | 64.5 | 55.4 | 1420 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 506.3 | 19.5 | 18.0 | 1699 | Click here |
| usa.pdb | PocketAPRS | 500 | 506.3 | 19.5 | 18.0 | 1699 | Click here |
| usa.mp | APRSdos | 1429 | 432.6 | 32.7 | 4.6 | 2628 | Click here |
| world.mp | APRSdos | 6429 | 4663.0 | 68.2 | 20.8 | 8310 | Click here |
| world.pdb | PocketAPRS | 20480 | 5300.7 | 48.7 | 47.7 | 22361 | Click here |