| 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 | 144.9 | 63.7 | 32.6 | 707 | Click here |
| ssk.pdb | PocketAPRS | 320 | 124.7 | 34.3 | 2.9 | 957 | Click here |
| sab2.pdb | PocketAPRS | 320 | 163.4 | 56.8 | 2.7 | 1525 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 1213.2 | 28.1 | 65.2 | 1152 | Click here |
| usa.pdb | PocketAPRS | 500 | 1213.2 | 28.1 | 65.2 | 1152 | Click here |
| usa.mp | APRSdos | 1429 | 860.5 | 40.0 | 48.5 | 2081 | Click here |
| world.mp | APRSdos | 6429 | 5249.8 | 84.3 | 32.6 | 7924 | Click here |
| world.pdb | PocketAPRS | 20480 | 6077.8 | 60.2 | 63.4 | 21716 | Click here |