| 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 | 20.2 | 82.3 | 19.0 | 833 | Click here |
| vastate.mp | APRSdos | 79 | 57.9 | 63.1 | 42.6 | 1533 | Click here |
| usaeast.mp | APRSdos | 300 | 142.2 | 5.7 | 45.1 | 1754 | Click here |
| li.mp | APRSdos | 300 | 142.2 | 5.7 | 45.1 | 1754 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 9.6 | 15.8 | 3.8 | 1954 | NEXRAD STERLING,VA |
| usiroads.pdb | PocketAPRS | 500 | 925.3 | 42.4 | 16.2 | 1954 | Click here |
| usa.pdb | PocketAPRS | 500 | 925.3 | 42.4 | 16.2 | 1954 | Click here |
| bertha.mp | APRSdos | 786 | 743.7 | 59.4 | 71.1 | 2091 | Click here |
| usa.mp | APRSdos | 1429 | 891.3 | 67.7 | 6.6 | 3411 | Click here |
| world.mp | APRSdos | 6429 | 4209.9 | 60.4 | 20.3 | 9015 | Click here |
| world.pdb | PocketAPRS | 20480 | 4837.7 | 43.2 | 47.1 | 23066 | Click here |