| 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 | ||
| usawest.mp | APRSdos | 429 | 470.7 | 39.4 | 98.9 | 1418 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 859.9 | 39.9 | 1.8 | 1489 | Click here |
| usa.pdb | PocketAPRS | 500 | 859.9 | 39.9 | 1.8 | 1489 | Click here |
| usa.mp | APRSdos | 1429 | 882.3 | 58.0 | 26.9 | 2998 | Click here |
| world.mp | APRSdos | 6429 | 5940.4 | 88.3 | 15.8 | 8881 | Click here |
| world.pdb | PocketAPRS | 20480 | 6564.4 | 63.1 | 41.1 | 23563 | Click here |