| 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 | 7.7 | 0.9 | 27.8 | 10 | Click here |
| neomaha.mp | APRSdos | 61 | 28.1 | 49.0 | 13.8 | 61 | Click here |
| usacen.mp | APRSdos | 371 | 194.0 | 11.4 | 49.0 | 371 | Click here |
| nexrad/rad_oax.geo | NWSRadar | 500 | 21.7 | 31.1 | 17.4 | 500 | NEXRAD VALLEY,NE |
| usiroads.pdb | PocketAPRS | 500 | 402.4 | 0.5 | 23.9 | 500 | Click here |
| usa.pdb | PocketAPRS | 500 | 402.4 | 0.5 | 23.9 | 500 | Click here |
| usa.mp | APRSdos | 1429 | 56.5 | 3.6 | 2.1 | 1429 | Click here |
| world.mp | APRSdos | 6429 | 5007.6 | 74.6 | 22.2 | 7175 | Click here |
| world.pdb | PocketAPRS | 20480 | 5678.1 | 53.3 | 49.7 | 21759 | Click here |