| 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 | ||
| Toporama 50k | Toporama | 4 | 0 | 5 | Click here | ||
| Toporama 250k | Toporama | 20 | 0 | 25 | Click here | ||
| Maritimes.pdb | PocketAPRS | 60 | 136.1 | 66.9 | 11.9 | 729 | Click here |
| mestate.mp | APRSdos | 91 | 36.2 | 27.6 | 30.6 | 760 | Click here |
| neweng.mp | APRSdos | 286 | 194.5 | 40.2 | 56.8 | 854 | Click here |
| marc.pdb | PocketAPRS | 320 | 143.0 | 38.2 | 55.0 | 870 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 1448.0 | 65.7 | 36.9 | 1707 | Click here |
| usa.pdb | PocketAPRS | 500 | 1448.0 | 65.7 | 36.9 | 2364 | Click here |
| world.mp | APRSdos | 6429 | 3753.4 | 52.5 | 25.5 | 8818 | Click here |
| world.pdb | PocketAPRS | 20480 | 4472.3 | 37.5 | 54.0 | 21020 | Click here |