| 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 | 87.8 | 90.0 | 70.7 | 1686 | Click here |
| usaeast.mp | APRSdos | 300 | 118.3 | 1.4 | 37.7 | 1907 | Click here |
| li.mp | APRSdos | 300 | 118.3 | 1.4 | 37.7 | 1907 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 22.9 | 18.1 | 27.2 | 2107 | NEXRAD STERLING,VA |
| usiroads.pdb | PocketAPRS | 500 | 949.3 | 43.3 | 17.6 | 2107 | Click here |
| usa.pdb | PocketAPRS | 500 | 949.3 | 43.3 | 17.6 | 2107 | Click here |
| bertha.mp | APRSdos | 786 | 748.9 | 56.7 | 74.0 | 2093 | Click here |
| usa.mp | APRSdos | 1429 | 905.8 | 69.2 | 5.1 | 3428 | Click here |
| world.mp | APRSdos | 6429 | 4188.3 | 60.1 | 20.7 | 9029 | Click here |
| world.pdb | PocketAPRS | 20480 | 4821.8 | 42.9 | 47.6 | 23080 | Click here |