| 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 | 13.8 | 24.3 | 52.4 | 534 | Click here |
| baltimor.pdb | PocketAPRS | 10 | 27.7 | 97.9 | 61.9 | 1608 | Click here |
| vastate.mp | APRSdos | 79 | 83.6 | 97.9 | 52.3 | 1581 | Click here |
| usaeast.mp | APRSdos | 300 | 133.7 | 3.5 | 42.6 | 1802 | Click here |
| li.mp | APRSdos | 300 | 133.7 | 3.5 | 42.6 | 1802 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 17.0 | 28.0 | 6.9 | 2002 | NEXRAD STERLING,VA |
| usiroads.pdb | PocketAPRS | 500 | 951.8 | 43.6 | 16.7 | 2002 | Click here |
| usa.pdb | PocketAPRS | 500 | 951.8 | 43.6 | 16.7 | 2002 | Click here |
| bertha.mp | APRSdos | 786 | 733.5 | 55.9 | 72.1 | 2066 | Click here |
| usa.mp | APRSdos | 1429 | 914.4 | 69.6 | 6.1 | 3405 | Click here |
| world.mp | APRSdos | 6429 | 4183.9 | 60.0 | 20.4 | 9005 | Click here |
| world.pdb | PocketAPRS | 20480 | 4813.8 | 42.8 | 47.3 | 23056 | Click here |