| 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 | 14.5 | 49.9 | 34.6 | 10 | Click here |
| maeast.mp | APRSdos | 26 | 14.8 | 62.2 | 17.0 | 648 | Click here |
| maema.mp | APRSdos | 36 | 8.6 | 25.0 | 9.2 | 658 | Click here |
| mamass.mp | APRSdos | 64 | 10.6 | 17.9 | 4.7 | 686 | Click here |
| nexrad/rad_box.geo | NWSRadar | 500 | 32.4 | 14.9 | 41.9 | 1122 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1253.3 | 56.9 | 28.8 | 1691 | Click here |
| usa.pdb | PocketAPRS | 500 | 1253.3 | 56.9 | 28.8 | 2260 | Click here |
| bertha.mp | APRSdos | 786 | 809.2 | 19.0 | 97.0 | 1756 | Click here |
| usa.mp | APRSdos | 1429 | 1149.1 | 89.9 | 7.6 | 3298 | Click here |
| world.mp | APRSdos | 6429 | 3913.6 | 55.5 | 23.5 | 8853 | Click here |
| world.pdb | PocketAPRS | 20480 | 4596.3 | 39.6 | 51.3 | 20993 | Click here |