| 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 | ||
| neomaha.mp | APRSdos | 61 | 50.4 | 66.6 | 54.8 | 1275 | Click here |
| usacen.mp | APRSdos | 371 | 166.6 | 8.5 | 42.3 | 1585 | Click here |
| nexrad/rad_oax.geo | NWSRadar | 500 | 39.8 | 14.0 | 52.2 | 1022 | NEXRAD VALLEY,NE |
| usiroads.pdb | PocketAPRS | 500 | 376.3 | 0.0 | 22.4 | 1022 | Click here |
| usa.pdb | PocketAPRS | 500 | 376.3 | 0.0 | 22.4 | 1022 | Click here |
| usa.mp | APRSdos | 1429 | 37.8 | 2.9 | 0.4 | 1951 | Click here |
| world.mp | APRSdos | 6429 | 5024.1 | 74.8 | 21.9 | 7699 | Click here |
| world.pdb | PocketAPRS | 20480 | 5689.3 | 53.4 | 49.2 | 22284 | Click here |