| 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 | 16.1 | 37.1 | 56.5 | 575 | Click here |
| maeast.mp | APRSdos | 26 | 11.8 | 29.3 | 36.5 | 591 | Click here |
| maema.mp | APRSdos | 36 | 15.5 | 40.9 | 23.3 | 601 | Click here |
| mamass.mp | APRSdos | 64 | 30.9 | 54.5 | 3.1 | 1174 | Click here |
| nexrad/rad_box.geo | NWSRadar | 500 | 38.6 | 22.7 | 49.0 | 1610 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1274.7 | 58.0 | 29.1 | 2190 | Click here |
| usa.pdb | PocketAPRS | 500 | 1274.7 | 58.0 | 29.1 | 2770 | Click here |
| bertha.mp | APRSdos | 786 | 810.6 | 16.1 | 97.6 | 1762 | Click here |
| usa.mp | APRSdos | 1429 | 1169.5 | 91.5 | 8.0 | 3320 | Click here |
| world.mp | APRSdos | 6429 | 3892.9 | 55.1 | 23.5 | 8871 | Click here |
| world.pdb | PocketAPRS | 20480 | 4577.5 | 39.4 | 51.4 | 20994 | Click here |