| 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 | 29.5 | 86.8 | 88.1 | 1759 | Click here |
| baltimor.pdb | PocketAPRS | 10 | 10.6 | 35.8 | 26.2 | 1759 | Click here |
| midlant.mp | APRSdos | 129 | 152.9 | 98.9 | 73.9 | 1857 | Click here |
| usaeast.mp | APRSdos | 300 | 127.2 | 8.8 | 39.8 | 2028 | Click here |
| li.mp | APRSdos | 300 | 127.2 | 8.8 | 39.8 | 2028 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 34.0 | 53.7 | 18.3 | 2765 | NEXRAD STERLING,VA |
| usiroads.pdb | PocketAPRS | 500 | 968.1 | 44.4 | 17.2 | 2765 | Click here |
| usa.pdb | PocketAPRS | 500 | 968.1 | 44.4 | 17.2 | 2765 | Click here |
| bertha.mp | APRSdos | 786 | 731.1 | 53.9 | 73.1 | 2056 | Click here |
| usa.mp | APRSdos | 1429 | 927.3 | 70.7 | 5.5 | 3406 | Click here |
| world.mp | APRSdos | 6429 | 4168.4 | 59.7 | 20.6 | 9003 | Click here |
| world.pdb | PocketAPRS | 20480 | 4800.5 | 42.7 | 47.4 | 23054 | Click here |