| 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 | 15.6 | 55.6 | 6.3 | 566 | Click here |
| neomaha.mp | APRSdos | 61 | 42.0 | 76.9 | 4.3 | 1386 | Click here |
| usacen.mp | APRSdos | 371 | 197.4 | 6.8 | 50.5 | 876 | Click here |
| nexrad/rad_oax.geo | NWSRadar | 500 | 7.3 | 4.0 | 9.3 | 1005 | NEXRAD VALLEY,NE |
| usiroads.pdb | PocketAPRS | 500 | 408.4 | 0.3 | 24.3 | 1005 | Click here |
| usa.pdb | PocketAPRS | 500 | 408.4 | 0.3 | 24.3 | 1005 | Click here |
| usa.mp | APRSdos | 1429 | 49.1 | 2.4 | 2.5 | 1934 | Click here |
| world.mp | APRSdos | 6429 | 5020.5 | 74.9 | 22.3 | 7683 | Click here |
| world.pdb | PocketAPRS | 20480 | 5693.0 | 53.5 | 49.8 | 22269 | Click here |