| 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 | ||
| usacen.mp | APRSdos | 371 | 154.4 | 0.2 | 39.8 | 371 | Click here |
| nexrad/rad_oax.geo | NWSRadar | 500 | 53.0 | 37.3 | 65.2 | 1152 | NEXRAD VALLEY,NE |
| usiroads.pdb | PocketAPRS | 500 | 367.9 | 1.5 | 21.8 | 1152 | Click here |
| usa.pdb | PocketAPRS | 500 | 367.9 | 1.5 | 21.8 | 1152 | Click here |
| usa.mp | APRSdos | 1429 | 9.3 | 0.6 | 0.3 | 2081 | Click here |
| world.mp | APRSdos | 6429 | 5054.7 | 75.3 | 21.7 | 7834 | Click here |
| world.pdb | PocketAPRS | 20480 | 5718.9 | 53.8 | 49.0 | 22423 | Click here |