| 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 | 363.3 | 98.7 | 71.3 | 2020 | Click here |
| nontc.pdb | PocketAPRS | 320 | 234.6 | 37.6 | 64.3 | 963 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 771.9 | 13.8 | 43.0 | 1143 | Click here |
| usa.pdb | PocketAPRS | 500 | 771.9 | 13.8 | 43.0 | 1143 | Click here |
| usa.mp | APRSdos | 1429 | 459.9 | 24.0 | 23.5 | 2072 | Click here |
| world.mp | APRSdos | 6429 | 4687.7 | 70.1 | 27.0 | 7773 | Click here |
| world.pdb | PocketAPRS | 20480 | 5419.2 | 50.1 | 56.0 | 21541 | Click here |