| 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 | ||
| mscentrl.mp | APRSdos | 61 | 50.7 | 71.8 | 40.1 | 779 | Click here |
| usaseast.mp | APRSdos | 393 | 280.0 | 54.9 | 41.9 | 1660 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 387.6 | 17.0 | 6.9 | 1767 | Click here |
| usa.pdb | PocketAPRS | 500 | 387.6 | 17.0 | 6.9 | 1767 | Click here |
| usa.mp | APRSdos | 1429 | 627.0 | 28.9 | 32.6 | 2696 | Click here |
| world.mp | APRSdos | 6429 | 4802.4 | 69.0 | 14.5 | 8386 | Click here |
| world.pdb | PocketAPRS | 20480 | 5340.1 | 49.3 | 39.4 | 22437 | Click here |