| 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 | ||
| washingt.pdb | PocketAPRS | 10 | 12.7 | 23.2 | 47.7 | 10 | Click here |
| vastate.mp | APRSdos | 79 | 73.4 | 82.4 | 50.9 | 1412 | Click here |
| usaeast.mp | APRSdos | 300 | 134.5 | 0.6 | 42.9 | 1633 | Click here |
| li.mp | APRSdos | 300 | 134.5 | 0.6 | 42.9 | 1633 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 6.4 | 8.5 | 5.4 | 1833 | NEXRAD STERLING,VA |
| usiroads.pdb | PocketAPRS | 500 | 940.5 | 43.1 | 16.6 | 1833 | Click here |
| usa.pdb | PocketAPRS | 500 | 940.5 | 43.1 | 16.6 | 1833 | Click here |
| bertha.mp | APRSdos | 786 | 739.8 | 57.5 | 72.0 | 2081 | Click here |
| usa.mp | APRSdos | 1429 | 903.6 | 68.7 | 6.1 | 3411 | Click here |
| world.mp | APRSdos | 6429 | 4195.2 | 60.2 | 20.4 | 9013 | Click here |
| world.pdb | PocketAPRS | 20480 | 4824.8 | 43.0 | 47.2 | 23064 | Click here |