| 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 | 12.5 | 12.9 | 50.7 | 517 | Click here |
| maeast.mp | APRSdos | 26 | 8.5 | 3.9 | 31.3 | 533 | Click here |
| maema.mp | APRSdos | 36 | 10.2 | 22.6 | 19.5 | 543 | Click here |
| mamass.mp | APRSdos | 64 | 25.1 | 44.3 | 1.0 | 571 | Click here |
| nexrad/rad_box.geo | NWSRadar | 500 | 35.8 | 12.3 | 47.1 | 1007 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1268.8 | 57.7 | 29.1 | 1584 | Click here |
| usa.pdb | PocketAPRS | 500 | 1268.8 | 57.7 | 29.1 | 2161 | Click here |
| bertha.mp | APRSdos | 786 | 810.2 | 16.9 | 97.5 | 1761 | Click here |
| usa.mp | APRSdos | 1429 | 1163.9 | 91.1 | 7.9 | 3315 | Click here |
| world.mp | APRSdos | 6429 | 3898.7 | 55.2 | 23.5 | 8867 | Click here |
| world.pdb | PocketAPRS | 20480 | 4582.7 | 39.4 | 51.4 | 20994 | Click here |