| 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 | 55.3 | 31.1 | 61.4 | 693 | Click here |
| usaeast.mp | APRSdos | 300 | 131.7 | 14.0 | 40.2 | 914 | Click here |
| li.mp | APRSdos | 300 | 131.7 | 14.0 | 40.2 | 914 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 34.8 | 56.0 | 16.9 | 1674 | NEXRAD STERLING,VA |
| usiroads.pdb | PocketAPRS | 500 | 905.8 | 41.2 | 17.1 | 1674 | Click here |
| usa.pdb | PocketAPRS | 500 | 905.8 | 41.2 | 17.1 | 1674 | Click here |
| bertha.mp | APRSdos | 786 | 770.7 | 62.6 | 73.0 | 2142 | Click here |
| usa.mp | APRSdos | 1429 | 865.3 | 65.9 | 5.6 | 3444 | Click here |
| world.mp | APRSdos | 6429 | 4231.6 | 60.8 | 20.5 | 9052 | Click here |
| world.pdb | PocketAPRS | 20480 | 4863.0 | 43.4 | 47.4 | 23103 | Click here |