| 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 | 19.3 | 6.2 | 80.6 | 816 | Click here |
| vastate.mp | APRSdos | 79 | 81.3 | 87.9 | 60.5 | 1563 | Click here |
| usaeast.mp | APRSdos | 300 | 126.7 | 0.8 | 40.4 | 1784 | Click here |
| li.mp | APRSdos | 300 | 126.7 | 0.8 | 40.4 | 1784 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 14.9 | 15.5 | 16.0 | 1984 | NEXRAD STERLING,VA |
| usiroads.pdb | PocketAPRS | 500 | 946.0 | 43.3 | 17.1 | 1984 | Click here |
| usa.pdb | PocketAPRS | 500 | 946.0 | 43.3 | 17.1 | 1984 | Click here |
| bertha.mp | APRSdos | 786 | 743.3 | 56.9 | 72.9 | 2084 | Click here |
| usa.mp | APRSdos | 1429 | 906.0 | 69.0 | 5.6 | 3417 | Click here |
| world.mp | APRSdos | 6429 | 4190.5 | 60.1 | 20.5 | 9018 | Click here |
| world.pdb | PocketAPRS | 20480 | 4822.0 | 42.9 | 47.4 | 23069 | Click here |