| 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 | ||
| usiroads.pdb | PocketAPRS | 500 | 1195.1 | 22.6 | 63.8 | 1138 | Click here |
| usa.pdb | PocketAPRS | 500 | 1195.1 | 22.6 | 63.8 | 1138 | Click here |
| usa.mp | APRSdos | 1429 | 1545.2 | 37.4 | 96.7 | 2396 | Click here |
| world.mp | APRSdos | 6429 | 4901.5 | 67.1 | 0.3 | 8067 | Click here |
| world.pdb | PocketAPRS | 20480 | 5178.0 | 48.0 | 20.5 | 22118 | Click here |