| 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 | 11.3 | 41.2 | 23.0 | 10 | Click here |
| mi-lower.mp | APRSdos | 100 | 109.9 | 77.8 | 82.8 | 1706 | Click here |
| usaeast.mp | APRSdos | 300 | 259.4 | 93.7 | 22.3 | 2843 | Click here |
| li.mp | APRSdos | 300 | 259.4 | 93.7 | 22.3 | 3780 | Click here |
| sontc5c.pdb | PocketAPRS | 320 | 204.4 | 91.5 | 44.8 | 4715 | Click here |
| nexrad/rad_dtx.geo | NWSRadar | 500 | 26.6 | 41.8 | 18.0 | 4895 | NEXRAD WHITE LAKE,MI |
| nexrad/rad_cle.geo | NWSRadar | 500 | 79.7 | 87.5 | 84.7 | 2222 | NEXRAD CLEVELAND,OH |
| usiroads.pdb | PocketAPRS | 500 | 783.5 | 30.3 | 28.8 | 2222 | Click here |
| usa.pdb | PocketAPRS | 500 | 783.5 | 30.3 | 28.8 | 2222 | Click here |
| bertha.mp | APRSdos | 786 | 1061.5 | 93.0 | 96.9 | 2685 | Click here |
| usa.mp | APRSdos | 1429 | 637.6 | 49.2 | 7.5 | 3328 | Click here |
| world.mp | APRSdos | 6429 | 4424.2 | 64.5 | 23.5 | 8973 | Click here |
| world.pdb | PocketAPRS | 20480 | 5100.7 | 46.1 | 51.3 | 20993 | Click here |