| 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 | ||
| nexrad/rad_emx.geo | NWSRadar | 500 | 43.4 | 54.9 | 34.7 | 1049 | NEXRAD TUCSON,AZ |
| usiroads.pdb | PocketAPRS | 500 | 710.9 | 31.5 | 10.3 | 1049 | Click here |
| usa.pdb | PocketAPRS | 500 | 710.9 | 31.5 | 10.3 | 1049 | Click here |
| usa.mp | APRSdos | 1429 | 827.0 | 45.3 | 36.5 | 1978 | Click here |
| world.mp | APRSdos | 6429 | 5836.8 | 85.5 | 13.7 | 7833 | Click here |
| world.pdb | PocketAPRS | 20480 | 6413.2 | 61.1 | 38.3 | 22495 | Click here |