| 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 | ||
| charlott.pdb | PocketAPRS | 10 | 10.4 | 34.2 | 26.7 | 10 | Click here |
| nccentrl.mp | APRSdos | 86 | 24.1 | 24.9 | 13.7 | 86 | Click here |
| nctest.mp | APRSdos | 86 | 24.1 | 24.9 | 13.7 | 86 | Click here |
| usaseast.mp | APRSdos | 393 | 393.2 | 47.9 | 84.0 | 1233 | Click here |
| usiroads.pdb | PocketAPRS | 500 | 761.0 | 35.5 | 3.4 | 1340 | Click here |
| usa.pdb | PocketAPRS | 500 | 761.0 | 35.5 | 3.4 | 1340 | Click here |
| bertha.mp | APRSdos | 786 | 723.1 | 78.5 | 44.9 | 2411 | Click here |
| usa.mp | APRSdos | 1429 | 829.2 | 57.2 | 21.0 | 3626 | Click here |
| world.mp | APRSdos | 6429 | 4377.0 | 62.7 | 17.1 | 9253 | Click here |
| world.pdb | PocketAPRS | 20480 | 4951.9 | 44.8 | 42.8 | 23304 | Click here |