| 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 | 9.5 | 31.9 | 4.6 | 34 | Click here |
| Maritimes.pdb | PocketAPRS | 60 | 164.9 | 82.0 | 8.1 | 880 | Click here |
| mestate.mp | APRSdos | 91 | 38.8 | 11.3 | 39.5 | 911 | Click here |
| neweng.mp | APRSdos | 286 | 190.0 | 27.8 | 59.7 | 883 | Click here |
| marc.pdb | PocketAPRS | 320 | 169.3 | 50.7 | 59.3 | 1420 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 1416.7 | 64.0 | 36.4 | 2240 | Click here |
| usa.pdb | PocketAPRS | 500 | 1416.7 | 64.0 | 36.4 | 2880 | Click here |
| world.mp | APRSdos | 6429 | 3782.9 | 53.0 | 25.4 | 9339 | Click here |
| world.pdb | PocketAPRS | 20480 | 4498.7 | 37.9 | 53.8 | 21018 | Click here |