| 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 | ||
| melswrth.mp | APRSdos | 34 | 21.3 | 16.4 | 58.0 | 614 | Click here |
| Maritimes.pdb | PocketAPRS | 60 | 168.8 | 84.3 | 0.3 | 1483 | Click here |
| mestate.mp | APRSdos | 91 | 58.4 | 17.1 | 59.6 | 687 | Click here |
| neweng.mp | APRSdos | 286 | 206.8 | 25.9 | 66.1 | 947 | Click here |
| marc.pdb | PocketAPRS | 320 | 186.5 | 52.6 | 68.7 | 1533 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 1407.1 | 63.8 | 35.2 | 2351 | Click here |
| usa.pdb | PocketAPRS | 500 | 1407.1 | 63.8 | 35.2 | 2989 | Click here |
| world.mp | APRSdos | 6429 | 3786.3 | 53.1 | 25.1 | 9449 | Click here |
| world.pdb | PocketAPRS | 20480 | 4497.7 | 38.0 | 53.4 | 21014 | Click here |