| 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 | ||
| miswest.mp | APRSdos | 30 | 15.6 | 23.1 | 45.9 | 30 | Click here |
| mi-lower.mp | APRSdos | 100 | 85.5 | 65.3 | 61.3 | 1366 | Click here |
| nexrad/rad_grr.geo | NWSRadar | 500 | 12.3 | 21.7 | 4.0 | 1766 | NEXRAD GRAND RAPIDS,MI |
| usiroads.pdb | PocketAPRS | 500 | 698.7 | 23.7 | 30.1 | 1766 | Click here |
| usa.pdb | PocketAPRS | 500 | 698.7 | 23.7 | 30.1 | 1766 | Click here |
| usa.mp | APRSdos | 1429 | 516.5 | 39.2 | 9.0 | 2695 | Click here |
| world.mp | APRSdos | 6429 | 4545.3 | 66.7 | 23.8 | 8362 | Click here |
| world.pdb | PocketAPRS | 20480 | 5227.8 | 47.7 | 51.7 | 20997 | Click here |