| 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 | ||
| usaeast.mp | APRSdos | 300 | 182.7 | 14.0 | 57.0 | 870 | Click here |
| li.mp | APRSdos | 300 | 182.7 | 14.0 | 57.0 | 870 | Click here |
| nexrad/rad_lwx.geo | NWSRadar | 500 | 60.9 | 78.8 | 53.6 | 1824 | NEXRAD STERLING,VA |
| nexrad/rad_dox.geo | NWSRadar | 500 | 58.0 | 83.9 | 41.6 | 2663 | NEXRAD ELLENDALE STATE FOREST,DE |
| usiroads.pdb | PocketAPRS | 500 | 973.5 | 45.1 | 14.0 | 2663 | Click here |
| usa.pdb | PocketAPRS | 500 | 973.5 | 45.1 | 14.0 | 2663 | Click here |
| bertha.mp | APRSdos | 786 | 679.8 | 51.9 | 66.6 | 1971 | Click here |
| usa.mp | APRSdos | 1429 | 953.6 | 71.8 | 9.1 | 3332 | Click here |
| world.mp | APRSdos | 6429 | 4158.2 | 59.5 | 19.8 | 8927 | Click here |
| world.pdb | PocketAPRS | 20480 | 4777.5 | 42.5 | 46.4 | 22978 | Click here |