| 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 | 24.1 | 12.5 | 30.6 | 500 | NEXRAD TUCSON,AZ |
| usiroads.pdb | PocketAPRS | 500 | 750.9 | 33.5 | 10.2 | 500 | Click here |
| usa.pdb | PocketAPRS | 500 | 750.9 | 33.5 | 10.2 | 500 | Click here |
| usa.mp | APRSdos | 1429 | 855.8 | 48.2 | 36.3 | 1429 | Click here |
| world.mp | APRSdos | 6429 | 5874.5 | 86.2 | 13.7 | 7291 | Click here |
| world.pdb | PocketAPRS | 20480 | 6454.9 | 61.5 | 38.3 | 21957 | Click here |