| 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 | 9.4 | 41.1 | 10 | Click here |
| neomaha.mp | APRSdos | 61 | 31.7 | 53.3 | 19.6 | 594 | Click here |
| usacen.mp | APRSdos | 371 | 189.9 | 10.7 | 48.0 | 904 | Click here |
| nexrad/rad_oax.geo | NWSRadar | 500 | 22.5 | 26.9 | 22.3 | 1033 | NEXRAD VALLEY,NE |
| usiroads.pdb | PocketAPRS | 500 | 398.7 | 0.3 | 23.7 | 1033 | Click here |
| usa.pdb | PocketAPRS | 500 | 398.7 | 0.3 | 23.7 | 1033 | Click here |
| usa.mp | APRSdos | 1429 | 52.5 | 3.5 | 1.9 | 1962 | Click here |
| world.mp | APRSdos | 6429 | 5010.9 | 74.7 | 22.2 | 7709 | Click here |
| world.pdb | PocketAPRS | 20480 | 5680.7 | 53.3 | 49.6 | 22293 | Click here |