| 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 | ||
| Saskatchewan.pdb | PocketAPRS | 70 | 146.8 | 21.1 | 43.6 | 70 | Click here |
| sab2.pdb | PocketAPRS | 320 | 235.8 | 79.9 | 10.3 | 1119 | Click here |
| ssk.pdb | PocketAPRS | 320 | 62.2 | 15.8 | 5.2 | 1119 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 1149.5 | 23.9 | 63.0 | 1130 | Click here |
| usa.pdb | PocketAPRS | 500 | 1149.5 | 23.9 | 63.0 | 1130 | Click here |
| usa.mp | APRSdos | 1429 | 792.3 | 33.6 | 46.1 | 2059 | Click here |
| world.mp | APRSdos | 6429 | 5202.7 | 82.9 | 32.0 | 7888 | Click here |
| world.pdb | PocketAPRS | 20480 | 6021.0 | 59.2 | 62.7 | 21699 | Click here |