| 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 | ||
| Manitoba.pdb | PocketAPRS | 80 | 298.0 | 41.0 | 85.7 | 937 | Click here |
| smb1.pdb | PocketAPRS | 320 | 180.5 | 62.5 | 5.2 | 1802 | Click here |
| nontc.pdb | PocketAPRS | 320 | 223.6 | 70.5 | 0.3 | 2507 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 932.3 | 7.6 | 54.8 | 1048 | Click here |
| usa.pdb | PocketAPRS | 500 | 932.3 | 7.6 | 54.8 | 1048 | Click here |
| usa.mp | APRSdos | 1429 | 577.0 | 14.6 | 36.9 | 1977 | Click here |
| world.mp | APRSdos | 6429 | 4752.1 | 72.2 | 30.0 | 7699 | Click here |
| world.pdb | PocketAPRS | 20480 | 5525.4 | 51.6 | 59.9 | 21595 | Click here |