| 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 | ||
| omaha.pdb | PocketAPRS | 10 | 11.7 | 27.8 | 31.4 | 10 | Click here |
| neomaha.mp | APRSdos | 61 | 35.6 | 62.7 | 15.4 | 688 | Click here |
| usacen.mp | APRSdos | 371 | 191.6 | 9.1 | 48.7 | 998 | Click here |
| nexrad/rad_oax.geo | NWSRadar | 500 | 17.2 | 17.8 | 18.7 | 1127 | NEXRAD VALLEY,NE |
| usiroads.pdb | PocketAPRS | 500 | 401.3 | 0.1 | 23.9 | 1127 | Click here |
| usa.pdb | PocketAPRS | 500 | 401.3 | 0.1 | 23.9 | 1127 | Click here |
| usa.mp | APRSdos | 1429 | 49.8 | 3.1 | 2.0 | 2056 | Click here |
| world.mp | APRSdos | 6429 | 5015.1 | 74.8 | 22.2 | 7804 | Click here |
| world.pdb | PocketAPRS | 20480 | 5685.7 | 53.4 | 49.7 | 22389 | Click here |