| 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 | ||
| iaseast3.mp | APRSdos | 49 | 41.0 | 68.5 | 55.3 | 1287 | Click here |
| mostate.mp | APRSdos | 129 | 122.3 | 2.3 | 91.0 | 1039 | Click here |
| iailinmo.mp | APRSdos | 221 | 90.6 | 42.6 | 13.9 | 1131 | Click here |
| usacen.mp | APRSdos | 371 | 275.6 | 59.3 | 48.0 | 1874 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 436.4 | 8.6 | 23.7 | 2003 | Click here |
| usa.pdb | PocketAPRS | 500 | 436.4 | 8.6 | 23.7 | 2003 | Click here |
| usa.mp | APRSdos | 1429 | 209.8 | 16.1 | 1.9 | 2932 | Click here |
| world.mp | APRSdos | 6429 | 4853.6 | 71.9 | 22.2 | 8651 | Click here |
| world.pdb | PocketAPRS | 20480 | 5518.0 | 51.3 | 49.6 | 23215 | Click here |