| 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 | ||
| mi-upper.mp | APRSdos | 96 | 76.8 | 89.2 | 29.9 | 988 | Click here |
| nontc.pdb | PocketAPRS | 320 | 216.2 | 17.9 | 67.0 | 990 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 859.8 | 24.3 | 42.5 | 1170 | Click here |
| usa.pdb | PocketAPRS | 500 | 859.8 | 24.3 | 42.5 | 1170 | Click here |
| usa.mp | APRSdos | 1429 | 601.9 | 40.0 | 23.0 | 2099 | Click here |
| world.mp | APRSdos | 6429 | 4503.7 | 66.5 | 26.9 | 7764 | Click here |
| world.pdb | PocketAPRS | 20480 | 5230.8 | 47.5 | 55.8 | 21038 | Click here |