| 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 | 298.7 | 41.3 | 85.9 | 939 | Click here |
| smb1.pdb | PocketAPRS | 320 | 181.1 | 62.7 | 5.4 | 1806 | Click here |
| nontc.pdb | PocketAPRS | 320 | 223.0 | 70.3 | 0.5 | 2509 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 931.9 | 7.7 | 54.8 | 1048 | Click here |
| usa.pdb | PocketAPRS | 500 | 931.9 | 7.7 | 54.8 | 1048 | Click here |
| usa.mp | APRSdos | 1429 | 576.7 | 14.6 | 36.8 | 1977 | Click here |
| world.mp | APRSdos | 6429 | 4751.7 | 72.2 | 30.0 | 7699 | Click here |
| world.pdb | PocketAPRS | 20480 | 5524.8 | 51.6 | 59.9 | 21595 | Click here |