| 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 | ||
| smb1.pdb | PocketAPRS | 320 | 389.5 | 95.9 | 87.5 | 2154 | Click here |
| nontc.pdb | PocketAPRS | 320 | 281.5 | 40.1 | 80.0 | 1120 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 723.8 | 13.3 | 40.1 | 1300 | Click here |
| usa.pdb | PocketAPRS | 500 | 723.8 | 13.3 | 40.1 | 1300 | Click here |
| usa.mp | APRSdos | 1429 | 419.1 | 23.3 | 20.3 | 2229 | Click here |
| world.mp | APRSdos | 6429 | 4705.9 | 70.3 | 26.3 | 7932 | Click here |
| world.pdb | PocketAPRS | 20480 | 5427.4 | 50.2 | 55.0 | 21532 | Click here |