| 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 | ||
| nontc.pdb | PocketAPRS | 320 | 266.0 | 30.5 | 79.2 | 1112 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 739.7 | 15.2 | 40.2 | 1292 | Click here |
| usa.pdb | PocketAPRS | 500 | 739.7 | 15.2 | 40.2 | 1292 | Click here |
| usa.mp | APRSdos | 1429 | 445.0 | 26.1 | 20.4 | 2221 | Click here |
| world.mp | APRSdos | 6429 | 4673.1 | 69.6 | 26.3 | 7917 | Click here |
| world.pdb | PocketAPRS | 20480 | 5394.4 | 49.8 | 55.1 | 21031 | Click here |