| 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 | ||
| madison.pdb | PocketAPRS | 10 | 10.0 | 8.2 | 34.8 | 10 | Click here |
| wimadson.mp | APRSdos | 26 | 10.5 | 3.7 | 39.0 | 26 | Click here |
| wimlwkee.mp | APRSdos | 51 | 51.1 | 36.2 | 90.3 | 954 | Click here |
| iailinmo.mp | APRSdos | 221 | 94.4 | 25.4 | 34.7 | 1124 | Click here |
| usacen.mp | APRSdos | 371 | 450.3 | 99.9 | 77.0 | 2140 | Click here |
| nexrad/rad_mkx.geo | NWSRadar | 500 | 36.6 | 66.8 | 3.7 | 2937 | NEXRAD DOUSMAN,WI |
| usiroads.pdb | PocketAPRS | 500 | 600.5 | 15.5 | 30.4 | 2937 | Click here |
| usa.pdb | PocketAPRS | 500 | 600.5 | 15.5 | 30.4 | 2937 | Click here |
| usa.mp | APRSdos | 1429 | 366.9 | 26.7 | 9.4 | 3866 | Click here |
| world.mp | APRSdos | 6429 | 4698.5 | 69.5 | 23.9 | 9561 | Click here |
| world.pdb | PocketAPRS | 20480 | 5384.5 | 49.7 | 51.8 | 20998 | Click here |