| 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 | ||
| detroit.pdb | PocketAPRS | 10 | 10.7 | 43.1 | 12.3 | 10 | Click here |
| mi-lower.mp | APRSdos | 100 | 101.1 | 55.0 | 85.2 | 1502 | Click here |
| nexrad/rad_dtx.geo | NWSRadar | 500 | 16.2 | 5.3 | 21.4 | 1902 | NEXRAD WHITE LAKE,MI |
| usiroads.pdb | PocketAPRS | 500 | 765.5 | 29.2 | 28.6 | 1902 | Click here |
| usa.pdb | PocketAPRS | 500 | 765.5 | 29.2 | 28.6 | 1902 | Click here |
| bertha.mp | APRSdos | 786 | 1074.4 | 95.9 | 96.6 | 2711 | Click here |
| usa.mp | APRSdos | 1429 | 617.4 | 47.6 | 7.4 | 3354 | Click here |
| world.mp | APRSdos | 6429 | 4444.5 | 64.9 | 23.4 | 9003 | Click here |
| world.pdb | PocketAPRS | 20480 | 5120.5 | 46.3 | 51.2 | 20992 | Click here |