| 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 | 14.2 | 33.2 | 49.1 | 10 | Click here |
| maeast.mp | APRSdos | 26 | 18.4 | 44.6 | 57.4 | 600 | Click here |
| masema.mp | APRSdos | 29 | 31.5 | 98.9 | 63.6 | 1654 | Click here |
| maema.mp | APRSdos | 36 | 17.0 | 12.3 | 44.3 | 1661 | Click here |
| mamass.mp | APRSdos | 64 | 27.1 | 24.9 | 34.5 | 1689 | Click here |
| nexrad/rad_box.geo | NWSRadar | 500 | 12.1 | 7.7 | 15.2 | 2125 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1252.4 | 57.1 | 27.6 | 2696 | Click here |
| usa.pdb | PocketAPRS | 500 | 1252.4 | 57.1 | 27.6 | 3267 | Click here |
| bertha.mp | APRSdos | 786 | 788.8 | 18.5 | 94.6 | 1732 | Click here |
| usa.mp | APRSdos | 1429 | 1154.3 | 90.2 | 6.3 | 3277 | Click here |
| world.mp | APRSdos | 6429 | 3909.5 | 55.4 | 23.2 | 8831 | Click here |
| world.pdb | PocketAPRS | 20480 | 4587.8 | 39.6 | 50.9 | 20989 | Click here |