| 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 | 23.3 | 14.9 | 64.0 | 674 | Click here |
| Maritimes.pdb | PocketAPRS | 60 | 178.1 | 88.9 | 1.2 | 1589 | Click here |
| mestate.mp | APRSdos | 91 | 63.1 | 28.8 | 61.8 | 709 | Click here |
| neweng.mp | APRSdos | 286 | 206.4 | 22.2 | 66.8 | 954 | Click here |
| marc.pdb | PocketAPRS | 320 | 194.2 | 56.4 | 69.8 | 1582 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 1397.7 | 63.3 | 35.1 | 2395 | Click here |
| usa.pdb | PocketAPRS | 500 | 1397.7 | 63.3 | 35.1 | 3028 | Click here |
| usa.mp | APRSdos | 1429 | 1267.6 | 99.7 | 14.7 | 4954 | Click here |
| world.mp | APRSdos | 6429 | 3795.4 | 53.3 | 25.0 | 10487 | Click here |
| world.pdb | PocketAPRS | 20480 | 4505.9 | 38.1 | 53.4 | 21014 | Click here |