| 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 | ||
| columbus.pdb | PocketAPRS | 10 | 21.1 | 62.5 | 21.9 | 635 | Click here |
| ohcentrl.mp | APRSdos | 54 | 21.9 | 34.8 | 24.5 | 679 | Click here |
| usaeast.mp | APRSdos | 300 | 248.6 | 87.4 | 23.6 | 1799 | Click here |
| li.mp | APRSdos | 300 | 248.6 | 87.4 | 23.6 | 2673 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 729.4 | 31.1 | 20.2 | 2873 | Click here |
| usa.pdb | PocketAPRS | 500 | 729.4 | 31.1 | 20.2 | 2873 | Click here |
| bertha.mp | APRSdos | 786 | 953.8 | 90.6 | 79.4 | 2486 | Click here |
| usa.mp | APRSdos | 1429 | 657.2 | 50.5 | 2.1 | 3634 | Click here |
| world.mp | APRSdos | 6429 | 4426.5 | 64.2 | 21.3 | 9276 | Click here |
| world.pdb | PocketAPRS | 20480 | 5070.1 | 45.9 | 48.4 | 23327 | Click here |