| 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 | 92.2 | 84.3 | 83.6 | 1758 | Click here |
| usaeast.mp | APRSdos | 300 | 107.7 | 0.1 | 34.4 | 1979 | Click here |
| li.mp | APRSdos | 300 | 107.7 | 0.1 | 34.4 | 1979 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 31.5 | 10.9 | 41.4 | 2179 | NEXRAD STERLING,VA |
| usiroads.pdb | PocketAPRS | 500 | 947.5 | 43.1 | 18.2 | 2179 | Click here |
| usa.pdb | PocketAPRS | 500 | 947.5 | 43.1 | 18.2 | 2179 | Click here |
| bertha.mp | APRSdos | 786 | 759.8 | 57.3 | 75.2 | 2111 | Click here |
| usa.mp | APRSdos | 1429 | 899.7 | 68.8 | 4.4 | 3442 | Click here |
| world.mp | APRSdos | 6429 | 4191.5 | 60.1 | 20.8 | 9043 | Click here |
| world.pdb | PocketAPRS | 20480 | 4827.5 | 43.0 | 47.8 | 23094 | Click here |