| 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 | 56.0 | 50.5 | 51.3 | 1097 | Click here |
| usaeast.mp | APRSdos | 300 | 136.4 | 9.0 | 42.8 | 1318 | Click here |
| li.mp | APRSdos | 300 | 136.4 | 9.0 | 42.8 | 1318 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 18.8 | 31.6 | 5.8 | 1518 | NEXRAD STERLING,VA |
| usiroads.pdb | PocketAPRS | 500 | 917.8 | 41.9 | 16.6 | 1518 | Click here |
| usa.pdb | PocketAPRS | 500 | 917.8 | 41.9 | 16.6 | 1518 | Click here |
| bertha.mp | APRSdos | 786 | 755.1 | 60.7 | 72.0 | 2113 | Click here |
| usa.mp | APRSdos | 1429 | 880.8 | 67.0 | 6.1 | 3426 | Click here |
| world.mp | APRSdos | 6429 | 4218.3 | 60.6 | 20.4 | 9032 | Click here |
| world.pdb | PocketAPRS | 20480 | 4847.8 | 43.3 | 47.2 | 23083 | Click here |