| 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 | 11.3 | 47.2 | 2.0 | 10 | Click here |
| maeast.mp | APRSdos | 26 | 14.1 | 59.4 | 15.5 | 620 | Click here |
| maema.mp | APRSdos | 36 | 9.0 | 22.9 | 14.2 | 630 | Click here |
| mamass.mp | APRSdos | 64 | 16.1 | 19.0 | 17.7 | 658 | Click here |
| nexrad/rad_box.geo | NWSRadar | 500 | 23.8 | 13.8 | 30.2 | 1094 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1251.8 | 56.9 | 28.3 | 1663 | Click here |
| usa.pdb | PocketAPRS | 500 | 1251.8 | 56.9 | 28.3 | 2232 | Click here |
| bertha.mp | APRSdos | 786 | 800.5 | 19.0 | 95.9 | 1745 | Click here |
| usa.mp | APRSdos | 1429 | 1150.3 | 89.9 | 7.0 | 3287 | Click here |
| world.mp | APRSdos | 6429 | 3912.9 | 55.5 | 23.3 | 8842 | Click here |
| world.pdb | PocketAPRS | 20480 | 4593.7 | 39.6 | 51.1 | 20991 | Click here |