| 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 | 23.4 | 66.5 | 71.9 | 1394 | Click here |
| maeast.mp | APRSdos | 26 | 25.0 | 60.2 | 77.7 | 1405 | Click here |
| masema.mp | APRSdos | 29 | 13.6 | 4.6 | 45.3 | 1408 | Click here |
| maema.mp | APRSdos | 36 | 29.7 | 63.2 | 59.0 | 1258 | Click here |
| rinewprt.mp | APRSdos | 50 | 60.0 | 69.7 | 98.2 | 1729 | Click here |
| mamass.mp | APRSdos | 64 | 47.6 | 66.9 | 42.6 | 2412 | Click here |
| nexrad/rad_box.geo | NWSRadar | 500 | 20.5 | 35.4 | 7.8 | 2848 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1274.4 | 58.3 | 27.3 | 3431 | Click here |
| usa.pdb | PocketAPRS | 500 | 1274.4 | 58.3 | 27.3 | 4014 | Click here |
| bertha.mp | APRSdos | 786 | 779.2 | 15.0 | 93.9 | 1725 | Click here |
| usa.mp | APRSdos | 1429 | 1178.6 | 92.1 | 5.9 | 3289 | Click here |
| world.mp | APRSdos | 6429 | 3885.6 | 55.0 | 23.1 | 8839 | Click here |
| world.pdb | PocketAPRS | 20480 | 4563.3 | 39.3 | 50.8 | 20988 | Click here |