| 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 | 175.2 | 1.4 | 45.1 | 371 | Click here |
| nexrad/rad_oax.geo | NWSRadar | 500 | 32.1 | 28.1 | 37.4 | 500 | NEXRAD VALLEY,NE |
| usiroads.pdb | PocketAPRS | 500 | 388.2 | 1.2 | 23.1 | 500 | Click here |
| usa.pdb | PocketAPRS | 500 | 388.2 | 1.2 | 23.1 | 500 | Click here |
| usa.mp | APRSdos | 1429 | 21.4 | 1.0 | 1.1 | 1429 | Click here |
| world.mp | APRSdos | 6429 | 5043.8 | 75.2 | 22.0 | 7181 | Click here |
| world.pdb | PocketAPRS | 20480 | 5712.4 | 53.7 | 49.4 | 21769 | Click here |