| 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 | 556.6 | 9.4 | 30.6 | 500 | Click here |
| usa.pdb | PocketAPRS | 500 | 556.6 | 9.4 | 30.6 | 500 | Click here |
| usa.mp | APRSdos | 1429 | 900.4 | 11.4 | 59.3 | 2022 | Click here |
| world.mp | APRSdos | 6429 | 5490.3 | 78.0 | 8.6 | 7802 | Click here |
| world.pdb | PocketAPRS | 20480 | 5949.8 | 55.7 | 31.5 | 22410 | Click here |