| 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 | 72.3 | 55.2 | 73.0 | 1361 | Click here |
| usaeast.mp | APRSdos | 300 | 118.2 | 7.7 | 37.1 | 1582 | Click here |
| li.mp | APRSdos | 300 | 118.2 | 7.7 | 37.1 | 1582 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 26.7 | 25.7 | 29.8 | 1782 | NEXRAD STERLING,VA |
| usiroads.pdb | PocketAPRS | 500 | 925.0 | 42.1 | 17.7 | 1782 | Click here |
| usa.pdb | PocketAPRS | 500 | 925.0 | 42.1 | 17.7 | 1782 | Click here |
| bertha.mp | APRSdos | 786 | 766.5 | 60.2 | 74.2 | 2130 | Click here |
| usa.mp | APRSdos | 1429 | 880.6 | 67.2 | 4.9 | 3445 | Click here |
| world.mp | APRSdos | 6429 | 4213.3 | 60.5 | 20.7 | 9050 | Click here |
| world.pdb | PocketAPRS | 20480 | 4847.1 | 43.2 | 47.6 | 23101 | Click here |