| 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 | ||
| maboston.mp | APRSdos | 9 | 1.6 | 18.5 | 8.7 | 9 | Click here |
| boston.pdb | PocketAPRS | 10 | 2.3 | 7.3 | 6.1 | 10 | Click here |
| maeast.mp | APRSdos | 26 | 4.5 | 17.4 | 8.3 | 26 | Click here |
| maema.mp | APRSdos | 36 | 4.1 | 7.3 | 9.0 | 36 | Click here |
| mamass.mp | APRSdos | 64 | 22.6 | 35.8 | 14.9 | 64 | Click here |
| nexrad/rad_box.geo | NWSRadar | 500 | 24.6 | 3.5 | 32.8 | 500 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1261.5 | 57.4 | 28.4 | 1074 | Click here |
| usa.pdb | PocketAPRS | 500 | 1261.5 | 57.4 | 28.4 | 1648 | Click here |
| bertha.mp | APRSdos | 786 | 800.6 | 17.6 | 96.2 | 1748 | Click here |
| usa.mp | APRSdos | 1429 | 1159.7 | 90.7 | 7.2 | 3298 | Click here |
| world.mp | APRSdos | 6429 | 3903.4 | 55.3 | 23.4 | 8851 | Click here |
| world.pdb | PocketAPRS | 20480 | 4584.8 | 39.5 | 51.2 | 20992 | Click here |