| 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 | 14.5 | 29.1 | 53.3 | 543 | Click here |
| maeast.mp | APRSdos | 26 | 10.2 | 20.9 | 33.7 | 559 | Click here |
| maema.mp | APRSdos | 36 | 13.5 | 34.9 | 21.2 | 569 | Click here |
| mamass.mp | APRSdos | 64 | 29.0 | 51.1 | 1.9 | 1108 | Click here |
| nexrad/rad_box.geo | NWSRadar | 500 | 37.3 | 19.3 | 47.9 | 1544 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1272.7 | 57.9 | 29.1 | 2123 | Click here |
| usa.pdb | PocketAPRS | 500 | 1272.7 | 57.9 | 29.1 | 2702 | Click here |
| bertha.mp | APRSdos | 786 | 810.2 | 16.3 | 97.5 | 1761 | Click here |
| usa.mp | APRSdos | 1429 | 1167.7 | 91.4 | 7.9 | 3318 | Click here |
| world.mp | APRSdos | 6429 | 3894.8 | 55.1 | 23.5 | 8869 | Click here |
| world.pdb | PocketAPRS | 20480 | 4579.1 | 39.4 | 51.4 | 20994 | Click here |