| 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 | ||
| milwauke.pdb | PocketAPRS | 10 | 21.5 | 14.3 | 89.1 | 901 | Click here |
| ilnorth.mp | APRSdos | 64 | 73.3 | 70.5 | 91.4 | 1683 | Click here |
| iailinmo.mp | APRSdos | 221 | 129.5 | 56.8 | 28.6 | 2408 | Click here |
| nexrad/rad_mkx.geo | NWSRadar | 500 | 29.4 | 44.2 | 22.4 | 2687 | NEXRAD DOUSMAN,WI |
| nexrad/rad_lot.geo | NWSRadar | 500 | 65.0 | 6.9 | 86.9 | 1369 | NEXRAD ROMEOVILLE,IL |
| usiroads.pdb | PocketAPRS | 500 | 626.0 | 18.7 | 29.6 | 1369 | Click here |
| usa.pdb | PocketAPRS | 500 | 626.0 | 18.7 | 29.6 | 1369 | Click here |
| usa.mp | APRSdos | 1429 | 420.9 | 31.5 | 8.5 | 2298 | Click here |
| world.mp | APRSdos | 6429 | 4641.5 | 68.4 | 23.7 | 7982 | Click here |
| world.pdb | PocketAPRS | 20480 | 5323.3 | 48.9 | 51.6 | 20996 | Click here |