| 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 | ||
| ksnwest.mp | APRSdos | 97 | 81.7 | 82.9 | 35.8 | 926 | Click here |
| usancen.mp | APRSdos | 343 | 380.8 | 87.4 | 77.4 | 1991 | Click here |
| usacen.mp | APRSdos | 371 | 197.5 | 30.6 | 43.1 | 2019 | Click here |
| nexrad/rad_uex.geo | NWSRadar | 500 | 37.8 | 51.4 | 32.2 | 2662 | NEXRAD BLUE HILL,NE |
| usiroads.pdb | PocketAPRS | 500 | 403.8 | 6.7 | 22.6 | 2662 | Click here |
| usa.pdb | PocketAPRS | 500 | 403.8 | 6.7 | 22.6 | 2662 | Click here |
| usa.mp | APRSdos | 1429 | 94.5 | 7.3 | 0.6 | 3591 | Click here |
| world.mp | APRSdos | 6429 | 5148.6 | 77.1 | 21.9 | 9362 | Click here |
| world.pdb | PocketAPRS | 20480 | 5820.0 | 55.0 | 49.2 | 23963 | Click here |