| 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 | ||
| seminn.pdb | PocketAPRS | 10 | 27.7 | 54.3 | 20.5 | 553 | Click here |
| iailinmo.mp | APRSdos | 221 | 141.1 | 16.3 | 59.4 | 815 | Click here |
| usacen.mp | APRSdos | 371 | 435.7 | 75.0 | 91.8 | 2039 | Click here |
| nexrad/rad_arx.geo | NWSRadar | 500 | 4.3 | 3.9 | 5.1 | 2168 | NEXRAD LA CROSSE,WI |
| usiroads.pdb | PocketAPRS | 500 | 612.3 | 11.3 | 33.8 | 2168 | Click here |
| usa.pdb | PocketAPRS | 500 | 612.3 | 11.3 | 33.8 | 2168 | Click here |
| usa.mp | APRSdos | 1429 | 322.5 | 20.2 | 13.2 | 3097 | Click here |
| world.mp | APRSdos | 6429 | 4764.9 | 71.0 | 24.7 | 8807 | Click here |
| world.pdb | PocketAPRS | 20480 | 5465.0 | 50.7 | 53.0 | 21517 | Click here |