| 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 | ||
| washingt.pdb | PocketAPRS | 10 | 4.7 | 0.6 | 19.8 | 10 | Click here |
| quantico.pdb | PocketAPRS | 10 | 16.3 | 20.9 | 79.4 | 804 | Click here |
| vastate.mp | APRSdos | 79 | 70.7 | 89.8 | 31.3 | 1771 | Click here |
| usaeast.mp | APRSdos | 300 | 150.7 | 1.3 | 48.1 | 1992 | Click here |
| li.mp | APRSdos | 300 | 150.7 | 1.3 | 48.1 | 1992 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 15.9 | 17.8 | 16.2 | 2192 | NEXRAD STERLING,VA |
| usiroads.pdb | PocketAPRS | 500 | 942.8 | 43.3 | 15.6 | 2192 | Click here |
| usa.pdb | PocketAPRS | 500 | 942.8 | 43.3 | 15.6 | 2192 | Click here |
| bertha.mp | APRSdos | 786 | 724.0 | 56.7 | 70.0 | 2053 | Click here |
| usa.mp | APRSdos | 1429 | 912.4 | 69.1 | 7.2 | 3387 | Click here |
| world.mp | APRSdos | 6429 | 4191.3 | 60.1 | 20.2 | 8988 | Click here |
| world.pdb | PocketAPRS | 20480 | 4817.0 | 42.9 | 46.9 | 23039 | Click here |