| 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 | 58.3 | 42.4 | 60.2 | 681 | Click here |
| usaeast.mp | APRSdos | 300 | 130.5 | 11.1 | 40.5 | 902 | Click here |
| li.mp | APRSdos | 300 | 130.5 | 11.1 | 40.5 | 902 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 26.9 | 41.8 | 15.6 | 1102 | NEXRAD STERLING,VA |
| usiroads.pdb | PocketAPRS | 500 | 913.6 | 41.6 | 17.1 | 1102 | Click here |
| usa.pdb | PocketAPRS | 500 | 913.6 | 41.6 | 17.1 | 1102 | Click here |
| bertha.mp | APRSdos | 786 | 764.6 | 61.5 | 72.9 | 2130 | Click here |
| usa.mp | APRSdos | 1429 | 873.5 | 66.5 | 5.6 | 3438 | Click here |
| world.mp | APRSdos | 6429 | 4223.6 | 60.7 | 20.5 | 9045 | Click here |
| world.pdb | PocketAPRS | 20480 | 4854.8 | 43.3 | 47.4 | 23096 | Click here |