| 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 | 22.2 | 21.4 | 90.3 | 913 | Click here |
| vastate.mp | APRSdos | 79 | 87.9 | 97.0 | 63.3 | 1682 | Click here |
| usaeast.mp | APRSdos | 300 | 124.6 | 3.2 | 39.7 | 1903 | Click here |
| li.mp | APRSdos | 300 | 124.6 | 3.2 | 39.7 | 1903 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 21.1 | 26.8 | 19.1 | 2103 | NEXRAD STERLING,VA |
| usiroads.pdb | PocketAPRS | 500 | 953.0 | 43.6 | 17.2 | 2103 | Click here |
| usa.pdb | PocketAPRS | 500 | 953.0 | 43.6 | 17.2 | 2103 | Click here |
| bertha.mp | APRSdos | 786 | 741.0 | 56.0 | 73.2 | 2078 | Click here |
| usa.mp | APRSdos | 1429 | 911.9 | 69.5 | 5.5 | 3416 | Click here |
| world.mp | APRSdos | 6429 | 4183.8 | 60.0 | 20.6 | 9016 | Click here |
| world.pdb | PocketAPRS | 20480 | 4815.9 | 42.9 | 47.4 | 23067 | Click here |