| 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 | ||
| miupcen.mp | APRSdos | 39 | 19.0 | 8.5 | 46.7 | 39 | Click here |
| mi-upper.mp | APRSdos | 96 | 62.8 | 38.1 | 54.6 | 642 | Click here |
| nontc.pdb | PocketAPRS | 320 | 233.8 | 5.9 | 75.0 | 1070 | Click here |
| nexrad/rad_mqt.geo | NWSRadar | 500 | 55.0 | 78.8 | 49.5 | 2038 | NEXRAD NEGAUNEE,MI |
| usiroads.pdb | PocketAPRS | 500 | 815.5 | 22.0 | 41.0 | 2038 | Click here |
| usa.pdb | PocketAPRS | 500 | 815.5 | 22.0 | 41.0 | 2038 | Click here |
| usa.mp | APRSdos | 1429 | 554.1 | 36.6 | 21.3 | 2967 | Click here |
| world.mp | APRSdos | 6429 | 4547.8 | 67.3 | 26.5 | 8640 | Click here |
| world.pdb | PocketAPRS | 20480 | 5270.1 | 48.1 | 55.3 | 21033 | Click here |