| 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 | 15.2 | 50.4 | 39.1 | 514 | Click here |
| vastate.mp | APRSdos | 79 | 66.9 | 73.5 | 48.4 | 1318 | Click here |
| usaeast.mp | APRSdos | 300 | 136.8 | 2.9 | 43.6 | 1539 | Click here |
| li.mp | APRSdos | 300 | 136.8 | 2.9 | 43.6 | 1539 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 2.5 | 2.7 | 2.7 | 1739 | NEXRAD STERLING,VA |
| usiroads.pdb | PocketAPRS | 500 | 933.8 | 42.7 | 16.5 | 1739 | Click here |
| usa.pdb | PocketAPRS | 500 | 933.8 | 42.7 | 16.5 | 1739 | Click here |
| bertha.mp | APRSdos | 786 | 742.4 | 58.4 | 71.7 | 2087 | Click here |
| usa.mp | APRSdos | 1429 | 897.7 | 68.2 | 6.3 | 3412 | Click here |
| world.mp | APRSdos | 6429 | 4201.9 | 60.3 | 20.4 | 9015 | Click here |
| world.pdb | PocketAPRS | 20480 | 4830.9 | 43.1 | 47.2 | 23066 | Click here |