| 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 | ||
| Maritimes.pdb | PocketAPRS | 60 | 136.3 | 67.0 | 11.7 | 730 | Click here |
| mestate.mp | APRSdos | 91 | 36.2 | 27.2 | 30.9 | 761 | Click here |
| neweng.mp | APRSdos | 286 | 194.6 | 40.1 | 56.9 | 855 | Click here |
| marc.pdb | PocketAPRS | 320 | 143.3 | 38.3 | 55.1 | 871 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 1447.7 | 65.6 | 36.9 | 1707 | Click here |
| usa.pdb | PocketAPRS | 500 | 1447.7 | 65.6 | 36.9 | 2363 | Click here |
| world.mp | APRSdos | 6429 | 3753.6 | 52.5 | 25.5 | 8817 | Click here |
| world.pdb | PocketAPRS | 20480 | 4472.4 | 37.5 | 54.0 | 21020 | Click here |