| 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 | 1022.4 | 17.3 | 56.0 | 1060 | Click here |
| usa.pdb | PocketAPRS | 500 | 1022.4 | 17.3 | 56.0 | 1060 | Click here |
| usa.mp | APRSdos | 1429 | 1355.8 | 23.5 | 87.9 | 2308 | Click here |
| world.mp | APRSdos | 6429 | 5810.4 | 80.7 | 2.3 | 8115 | Click here |
| world.pdb | PocketAPRS | 20480 | 6166.2 | 57.6 | 23.1 | 22742 | Click here |