| 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 | 6.6 | 566 | Click here |
| iaswest3.mp | APRSdos | 49 | 47.7 | 98.6 | 41.1 | 1591 | Click here |
| neomaha.mp | APRSdos | 61 | 11.0 | 20.0 | 1.3 | 1603 | Click here |
| usacen.mp | APRSdos | 371 | 207.1 | 16.1 | 51.4 | 885 | Click here |
| nexrad/rad_oax.geo | NWSRadar | 500 | 33.4 | 59.2 | 4.5 | 1606 | NEXRAD VALLEY,NE |
| usiroads.pdb | PocketAPRS | 500 | 412.7 | 1.3 | 24.5 | 1606 | Click here |
| usa.pdb | PocketAPRS | 500 | 412.7 | 1.3 | 24.5 | 1606 | Click here |
| usa.mp | APRSdos | 1429 | 75.0 | 4.9 | 2.8 | 2535 | Click here |
| world.mp | APRSdos | 6429 | 4989.8 | 74.4 | 22.4 | 8279 | Click here |
| world.pdb | PocketAPRS | 20480 | 5661.9 | 53.1 | 49.9 | 22861 | Click here |