| 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 | ||
| ianeast3.mp | APRSdos | 54 | 19.6 | 41.1 | 5.7 | 54 | Click here |
| iailinmo.mp | APRSdos | 221 | 101.0 | 43.3 | 23.5 | 221 | Click here |
| usacen.mp | APRSdos | 371 | 338.1 | 58.9 | 70.4 | 1664 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 515.7 | 8.6 | 28.9 | 1793 | Click here |
| usa.pdb | PocketAPRS | 500 | 515.7 | 8.6 | 28.9 | 1793 | Click here |
| usa.mp | APRSdos | 1429 | 234.1 | 16.0 | 7.7 | 2722 | Click here |
| world.mp | APRSdos | 6429 | 4834.4 | 71.9 | 23.5 | 8441 | Click here |
| world.pdb | PocketAPRS | 20480 | 5518.0 | 51.4 | 51.3 | 21507 | Click here |