| 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 | 19.3 | 3.1 | 69.2 | 702 | Click here |
| neomaha.mp | APRSdos | 61 | 31.4 | 46.9 | 28.8 | 753 | Click here |
| usacen.mp | APRSdos | 371 | 220.7 | 11.7 | 55.9 | 930 | Click here |
| nexrad/rad_oax.geo | NWSRadar | 500 | 23.3 | 33.1 | 18.8 | 1059 | NEXRAD VALLEY,NE |
| usiroads.pdb | PocketAPRS | 500 | 429.5 | 0.5 | 25.6 | 1059 | Click here |
| usa.pdb | PocketAPRS | 500 | 429.5 | 0.5 | 25.6 | 1059 | Click here |
| usa.mp | APRSdos | 1429 | 75.6 | 3.7 | 3.9 | 1988 | Click here |
| world.mp | APRSdos | 6429 | 4999.1 | 74.6 | 22.6 | 7734 | Click here |
| world.pdb | PocketAPRS | 20480 | 5675.5 | 53.3 | 50.2 | 21515 | Click here |