| 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 | 50.8 | 30.2 | 55.7 | 636 | Click here |
| usaeast.mp | APRSdos | 300 | 136.3 | 14.3 | 41.7 | 857 | Click here |
| li.mp | APRSdos | 300 | 136.3 | 14.3 | 41.7 | 857 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 34.0 | 57.1 | 10.7 | 1628 | NEXRAD STERLING,VA |
| usiroads.pdb | PocketAPRS | 500 | 904.2 | 41.2 | 16.8 | 1628 | Click here |
| usa.pdb | PocketAPRS | 500 | 904.2 | 41.2 | 16.8 | 1628 | Click here |
| bertha.mp | APRSdos | 786 | 767.7 | 62.7 | 72.5 | 2138 | Click here |
| usa.mp | APRSdos | 1429 | 865.6 | 65.9 | 5.9 | 3440 | Click here |
| world.mp | APRSdos | 6429 | 4232.7 | 60.8 | 20.5 | 9048 | Click here |
| world.pdb | PocketAPRS | 20480 | 4863.0 | 43.4 | 47.3 | 23099 | Click here |