| 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 | 127.8 | 25.9 | 51.5 | 575 | Click here |
| Quebec.pdb | PocketAPRS | 130 | 493.3 | 46.7 | 85.7 | 987 | Click here |
| pqhighw2.pdb | PocketAPRS | 320 | 482.5 | 37.8 | 85.7 | 1177 | Click here |
| marc.pdb | PocketAPRS | 320 | 92.2 | 38.6 | 10.3 | 1177 | Click here |
| gofmaine.mp | APRSdos | 321 | 302.7 | 92.7 | 49.8 | 2105 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 1646.7 | 75.6 | 42.3 | 3040 | Click here |
| usa.pdb | PocketAPRS | 500 | 1646.7 | 75.6 | 42.3 | 3796 | Click here |
| world.mp | APRSdos | 6429 | 3582.0 | 49.1 | 26.8 | 9725 | Click here |
| world.pdb | PocketAPRS | 20480 | 4329.2 | 35.1 | 55.8 | 21038 | Click here |