| 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 | 18.6 | 47.3 | 61.9 | 629 | Click here |
| mi-lower.mp | APRSdos | 100 | 103.6 | 79.5 | 73.9 | 1634 | Click here |
| usaeast.mp | APRSdos | 300 | 260.4 | 93.1 | 25.3 | 2765 | Click here |
| li.mp | APRSdos | 300 | 260.4 | 93.1 | 25.3 | 3696 | Click here |
| sontc5c.pdb | PocketAPRS | 320 | 199.3 | 90.8 | 39.7 | 4624 | Click here |
| nexrad/rad_dtx.geo | NWSRadar | 500 | 24.8 | 44.5 | 5.5 | 4804 | NEXRAD WHITE LAKE,MI |
| nexrad/rad_cle.geo | NWSRadar | 500 | 86.4 | 84.9 | 97.1 | 2320 | NEXRAD CLEVELAND,OH |
| usiroads.pdb | PocketAPRS | 500 | 789.9 | 30.4 | 29.3 | 2320 | Click here |
| usa.pdb | PocketAPRS | 500 | 789.9 | 30.4 | 29.3 | 2320 | Click here |
| bertha.mp | APRSdos | 786 | 1066.9 | 92.8 | 98.0 | 2694 | Click here |
| usa.mp | APRSdos | 1429 | 640.0 | 49.3 | 8.2 | 3337 | Click here |
| world.mp | APRSdos | 6429 | 4421.6 | 64.5 | 23.6 | 8982 | Click here |
| world.pdb | PocketAPRS | 20480 | 5100.2 | 46.1 | 51.5 | 20995 | Click here |