| 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 | ||
| vastate.mp | APRSdos | 79 | 54.0 | 25.8 | 61.6 | 695 | Click here |
| usaeast.mp | APRSdos | 300 | 132.6 | 15.4 | 40.1 | 916 | Click here |
| li.mp | APRSdos | 300 | 132.6 | 15.4 | 40.1 | 916 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 38.5 | 62.6 | 17.2 | 1742 | NEXRAD STERLING,VA |
| usiroads.pdb | PocketAPRS | 500 | 902.1 | 41.0 | 17.1 | 1742 | Click here |
| usa.pdb | PocketAPRS | 500 | 902.1 | 41.0 | 17.1 | 1742 | Click here |
| bertha.mp | APRSdos | 786 | 773.5 | 63.1 | 73.0 | 2147 | Click here |
| usa.mp | APRSdos | 1429 | 861.5 | 65.6 | 5.6 | 3446 | Click here |
| world.mp | APRSdos | 6429 | 4235.4 | 60.9 | 20.5 | 9055 | Click here |
| world.pdb | PocketAPRS | 20480 | 4866.8 | 43.5 | 47.4 | 23106 | Click here |