| 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 | 17.8 | 27.5 | 44.4 | 34 | Click here |
| Maritimes.pdb | PocketAPRS | 60 | 181.6 | 90.7 | 1.8 | 967 | Click here |
| mestate.mp | APRSdos | 91 | 58.2 | 33.5 | 54.5 | 636 | Click here |
| neweng.mp | APRSdos | 286 | 198.7 | 20.7 | 64.5 | 931 | Click here |
| marc.pdb | PocketAPRS | 320 | 191.6 | 57.9 | 66.3 | 1562 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 1396.1 | 63.1 | 35.5 | 2373 | Click here |
| usa.pdb | PocketAPRS | 500 | 1396.1 | 63.1 | 35.5 | 3004 | Click here |
| usa.mp | APRSdos | 1429 | 1264.0 | 99.4 | 15.1 | 4927 | Click here |
| world.mp | APRSdos | 6429 | 3799.4 | 53.4 | 25.1 | 10461 | Click here |
| world.pdb | PocketAPRS | 20480 | 4511.4 | 38.1 | 53.5 | 21015 | Click here |