| 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 | 8.5 | 2.1 | 35.6 | 10 | Click here |
| mi-lower.mp | APRSdos | 100 | 115.8 | 66.1 | 96.2 | 1723 | Click here |
| usaeast.mp | APRSdos | 300 | 266.6 | 97.6 | 17.9 | 2899 | Click here |
| li.mp | APRSdos | 300 | 266.6 | 97.6 | 17.9 | 3875 | Click here |
| sontc5c.pdb | PocketAPRS | 320 | 219.8 | 96.4 | 52.5 | 1809 | Click here |
| nexrad/rad_dtx.geo | NWSRadar | 500 | 30.2 | 23.1 | 36.7 | 1989 | NEXRAD WHITE LAKE,MI |
| usiroads.pdb | PocketAPRS | 500 | 767.2 | 29.7 | 27.9 | 1989 | Click here |
| usa.pdb | PocketAPRS | 500 | 767.2 | 29.7 | 27.9 | 1989 | Click here |
| bertha.mp | APRSdos | 786 | 1059.5 | 94.5 | 95.2 | 2683 | Click here |
| usa.mp | APRSdos | 1429 | 626.1 | 48.4 | 6.6 | 3326 | Click here |
| world.mp | APRSdos | 6429 | 4436.3 | 64.7 | 23.2 | 8973 | Click here |
| world.pdb | PocketAPRS | 20480 | 5109.7 | 46.2 | 51.0 | 20990 | Click here |