| 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 | 30.9 | 92.0 | 91.1 | 1841 | Click here |
| baltimor.pdb | PocketAPRS | 10 | 9.2 | 30.6 | 23.2 | 1841 | Click here |
| midlant.mp | APRSdos | 129 | 151.5 | 97.9 | 73.4 | 1842 | Click here |
| usaeast.mp | APRSdos | 300 | 126.7 | 9.2 | 39.6 | 2013 | Click here |
| li.mp | APRSdos | 300 | 126.7 | 9.2 | 39.6 | 2013 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 35.4 | 55.8 | 19.3 | 2771 | NEXRAD STERLING,VA |
| usiroads.pdb | PocketAPRS | 500 | 969.4 | 44.4 | 17.2 | 2771 | Click here |
| usa.pdb | PocketAPRS | 500 | 969.4 | 44.4 | 17.2 | 2771 | Click here |
| bertha.mp | APRSdos | 786 | 730.9 | 53.7 | 73.2 | 2055 | Click here |
| usa.mp | APRSdos | 1429 | 928.3 | 70.8 | 5.5 | 3406 | Click here |
| world.mp | APRSdos | 6429 | 4167.1 | 59.7 | 20.6 | 9003 | Click here |
| world.pdb | PocketAPRS | 20480 | 4799.3 | 42.7 | 47.4 | 23054 | Click here |