| 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 | 17.1 | 30.3 | 35.1 | 39 | Click here |
| mi-upper.mp | APRSdos | 96 | 32.0 | 29.3 | 21.9 | 96 | Click here |
| nontc.pdb | PocketAPRS | 320 | 200.4 | 3.9 | 64.4 | 964 | Click here |
| nexrad/rad_mqt.geo | NWSRadar | 500 | 33.8 | 65.3 | 5.3 | 1797 | NEXRAD NEGAUNEE,MI |
| usiroads.pdb | PocketAPRS | 500 | 838.6 | 21.6 | 43.0 | 1797 | Click here |
| usa.pdb | PocketAPRS | 500 | 838.6 | 21.6 | 43.0 | 1797 | Click here |
| usa.mp | APRSdos | 1429 | 566.2 | 36.0 | 23.5 | 2726 | Click here |
| world.mp | APRSdos | 6429 | 4549.5 | 67.4 | 27.0 | 8400 | Click here |
| world.pdb | PocketAPRS | 20480 | 5278.8 | 48.2 | 56.0 | 21040 | Click here |