| 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 | 852.5 | 23.6 | 39.4 | 500 | Click here |
| usa.pdb | PocketAPRS | 500 | 852.5 | 23.6 | 39.4 | 500 | Click here |
| usa.mp | APRSdos | 1429 | 1137.0 | 33.1 | 69.2 | 2121 | Click here |
| world.mp | APRSdos | 6429 | 5856.9 | 82.8 | 6.4 | 7949 | Click here |
| world.pdb | PocketAPRS | 20480 | 6297.5 | 59.2 | 28.6 | 22592 | Click here |