| 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 | ||
| boston.pdb | PocketAPRS | 10 | 14.7 | 23.2 | 57.0 | 580 | Click here |
| maeast.mp | APRSdos | 26 | 17.6 | 14.7 | 64.4 | 670 | Click here |
| masema.mp | APRSdos | 29 | 20.6 | 45.5 | 57.3 | 602 | Click here |
| maema.mp | APRSdos | 36 | 20.8 | 30.4 | 49.4 | 609 | Click here |
| mamass.mp | APRSdos | 64 | 37.3 | 48.7 | 37.3 | 637 | Click here |
| nexrad/rad_box.geo | NWSRadar | 500 | 13.2 | 16.7 | 12.6 | 1073 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1265.1 | 57.8 | 27.5 | 1651 | Click here |
| usa.pdb | PocketAPRS | 500 | 1265.1 | 57.8 | 27.5 | 2229 | Click here |
| bertha.mp | APRSdos | 786 | 784.5 | 16.5 | 94.3 | 1729 | Click here |
| usa.mp | APRSdos | 1429 | 1168.0 | 91.3 | 6.1 | 3285 | Click here |
| world.mp | APRSdos | 6429 | 3896.0 | 55.2 | 23.1 | 8837 | Click here |
| world.pdb | PocketAPRS | 20480 | 4574.2 | 39.4 | 50.9 | 20989 | Click here |