| 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 | ||
| lansing.pdb | PocketAPRS | 10 | 6.9 | 19.6 | 15.3 | 10 | Click here |
| mi-lower.mp | APRSdos | 100 | 67.9 | 4.6 | 64.9 | 749 | Click here |
| nexrad/rad_grr.geo | NWSRadar | 500 | 49.7 | 90.0 | 8.9 | 2049 | NEXRAD GRAND RAPIDS,MI |
| nexrad/rad_dtx.geo | NWSRadar | 500 | 41.6 | 75.4 | 7.1 | 2803 | NEXRAD WHITE LAKE,MI |
| usiroads.pdb | PocketAPRS | 500 | 742.6 | 26.9 | 29.9 | 2803 | Click here |
| usa.pdb | PocketAPRS | 500 | 742.6 | 26.9 | 29.9 | 2803 | Click here |
| usa.mp | APRSdos | 1429 | 576.1 | 44.1 | 8.8 | 3732 | Click here |
| world.mp | APRSdos | 6429 | 4485.4 | 65.7 | 23.7 | 9389 | Click here |
| world.pdb | PocketAPRS | 20480 | 5166.5 | 46.9 | 51.7 | 20997 | Click here |