| 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 | 19.1 | 67.0 | 43.8 | 680 | Click here |
| quantico.pdb | PocketAPRS | 10 | 15.5 | 59.2 | 50.6 | 1108 | Click here |
| vafrdrck.mp | APRSdos | 25 | 29.5 | 87.6 | 81.4 | 1715 | Click here |
| vastate.mp | APRSdos | 79 | 53.8 | 68.1 | 24.3 | 2450 | Click here |
| usaeast.mp | APRSdos | 300 | 156.8 | 4.4 | 49.9 | 2671 | Click here |
| li.mp | APRSdos | 300 | 156.8 | 4.4 | 49.9 | 2671 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 18.6 | 9.5 | 23.8 | 2871 | NEXRAD STERLING,VA |
| usiroads.pdb | PocketAPRS | 500 | 926.1 | 42.6 | 15.3 | 2871 | Click here |
| usa.pdb | PocketAPRS | 500 | 926.1 | 42.6 | 15.3 | 2871 | Click here |
| bertha.mp | APRSdos | 786 | 730.1 | 58.9 | 69.3 | 2068 | Click here |
| usa.mp | APRSdos | 1429 | 898.2 | 68.0 | 7.6 | 3391 | Click here |
| world.mp | APRSdos | 6429 | 4207.6 | 60.3 | 20.1 | 8994 | Click here |
| world.pdb | PocketAPRS | 20480 | 4831.9 | 43.1 | 46.8 | 23045 | Click here |