| 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 | ||
| usacen.mp | APRSdos | 371 | 247.8 | 8.7 | 63.4 | 1005 | Click here |
| nexrad/rad_oax.geo | NWSRadar | 500 | 65.3 | 88.2 | 57.6 | 1958 | NEXRAD VALLEY,NE |
| usiroads.pdb | PocketAPRS | 500 | 462.2 | 2.9 | 27.3 | 1958 | Click here |
| usa.pdb | PocketAPRS | 500 | 462.2 | 2.9 | 27.3 | 1958 | Click here |
| usa.mp | APRSdos | 1429 | 89.8 | 1.6 | 5.9 | 2887 | Click here |
| world.mp | APRSdos | 6429 | 5055.6 | 75.8 | 23.1 | 8645 | Click here |
| world.pdb | PocketAPRS | 20480 | 5740.9 | 54.1 | 50.8 | 21529 | Click here |