| 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 | ||
| baltimor.pdb | PocketAPRS | 10 | 20.8 | 50.6 | 71.2 | 1228 | Click here |
| payork.mp | APRSdos | 33 | 30.5 | 22.6 | 86.5 | 898 | Click here |
| Lebanon.mp | APRSdos | 33 | 30.5 | 22.6 | 86.5 | 898 | Click here |
| usaeast.mp | APRSdos | 300 | 103.6 | 7.5 | 32.4 | 1165 | Click here |
| li.mp | APRSdos | 300 | 103.6 | 7.5 | 32.4 | 1165 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 46.1 | 47.6 | 49.5 | 1365 | NEXRAD STERLING,VA |
| usiroads.pdb | PocketAPRS | 500 | 969.5 | 44.2 | 18.6 | 1365 | Click here |
| usa.pdb | PocketAPRS | 500 | 969.5 | 44.2 | 18.6 | 1365 | Click here |
| bertha.mp | APRSdos | 786 | 751.8 | 54.4 | 76.0 | 2090 | Click here |
| usa.mp | APRSdos | 1429 | 919.4 | 70.4 | 3.9 | 3437 | Click here |
| world.mp | APRSdos | 6429 | 4170.0 | 59.8 | 20.9 | 9035 | Click here |
| world.pdb | PocketAPRS | 20480 | 4807.6 | 42.7 | 47.9 | 23086 | Click here |