| 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 | 80.0 | 81.8 | 33.8 | 915 | Click here |
| usancen.mp | APRSdos | 343 | 381.7 | 87.0 | 78.0 | 1993 | Click here |
| usacen.mp | APRSdos | 371 | 196.3 | 30.9 | 42.6 | 2021 | Click here |
| nexrad/rad_uex.geo | NWSRadar | 500 | 37.3 | 53.1 | 29.4 | 2681 | NEXRAD BLUE HILL,NE |
| usiroads.pdb | PocketAPRS | 500 | 402.2 | 6.7 | 22.5 | 2681 | Click here |
| usa.pdb | PocketAPRS | 500 | 402.2 | 6.7 | 22.5 | 2681 | Click here |
| usa.mp | APRSdos | 1429 | 95.3 | 7.3 | 0.5 | 3610 | Click here |
| world.mp | APRSdos | 6429 | 5150.2 | 77.1 | 21.9 | 9381 | Click here |
| world.pdb | PocketAPRS | 20480 | 5821.1 | 55.1 | 49.2 | 23983 | Click here |