| 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 | 19.2 | 39.7 | 7.6 | 54 | Click here |
| iailinmo.mp | APRSdos | 221 | 99.9 | 43.0 | 23.1 | 221 | Click here |
| usacen.mp | APRSdos | 371 | 337.7 | 59.1 | 70.1 | 1663 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 514.9 | 8.6 | 28.8 | 1792 | Click here |
| usa.pdb | PocketAPRS | 500 | 514.9 | 8.6 | 28.8 | 1792 | Click here |
| usa.mp | APRSdos | 1429 | 234.2 | 16.0 | 7.6 | 2721 | Click here |
| world.mp | APRSdos | 6429 | 4834.0 | 71.9 | 23.5 | 8440 | Click here |
| world.pdb | PocketAPRS | 20480 | 5517.4 | 51.3 | 51.3 | 21506 | Click here |