| 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 | 18.0 | 66.1 | 35.7 | 671 | Click here |
| quantico.pdb | PocketAPRS | 10 | 16.7 | 58.1 | 60.3 | 1194 | Click here |
| vafrdrck.mp | APRSdos | 25 | 30.8 | 86.6 | 88.8 | 1779 | Click here |
| vastate.mp | APRSdos | 79 | 54.8 | 68.4 | 26.7 | 2517 | Click here |
| usaeast.mp | APRSdos | 300 | 154.9 | 4.3 | 49.3 | 2738 | Click here |
| li.mp | APRSdos | 300 | 154.9 | 4.3 | 49.3 | 2738 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 16.7 | 9.1 | 21.3 | 2938 | NEXRAD STERLING,VA |
| usiroads.pdb | PocketAPRS | 500 | 926.7 | 42.6 | 15.4 | 2938 | Click here |
| usa.pdb | PocketAPRS | 500 | 926.7 | 42.6 | 15.4 | 2938 | Click here |
| bertha.mp | APRSdos | 786 | 731.4 | 58.9 | 69.5 | 2070 | Click here |
| usa.mp | APRSdos | 1429 | 898.0 | 68.0 | 7.5 | 3393 | Click here |
| world.mp | APRSdos | 6429 | 4207.2 | 60.3 | 20.1 | 8996 | Click here |
| world.pdb | PocketAPRS | 20480 | 4831.9 | 43.1 | 46.8 | 23047 | Click here |