| 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 | 9.9 | 41.6 | 0.3 | 10 | Click here |
| vastate.mp | APRSdos | 79 | 63.8 | 76.4 | 37.1 | 843 | Click here |
| usaeast.mp | APRSdos | 300 | 145.9 | 2.2 | 46.5 | 1064 | Click here |
| li.mp | APRSdos | 300 | 145.9 | 2.2 | 46.5 | 1064 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 7.3 | 0.9 | 9.7 | 1264 | NEXRAD STERLING,VA |
| usiroads.pdb | PocketAPRS | 500 | 934.0 | 42.9 | 15.9 | 1264 | Click here |
| usa.pdb | PocketAPRS | 500 | 934.0 | 42.9 | 15.9 | 1264 | Click here |
| bertha.mp | APRSdos | 786 | 734.0 | 58.1 | 70.6 | 2073 | Click here |
| usa.mp | APRSdos | 1429 | 901.8 | 68.4 | 6.9 | 3400 | Click here |
| world.mp | APRSdos | 6429 | 4200.6 | 60.2 | 20.2 | 9002 | Click here |
| world.pdb | PocketAPRS | 20480 | 4827.4 | 43.0 | 47.0 | 23053 | Click here |