| 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 | 13.7 | 25.1 | 51.5 | 525 | Click here |
| maeast.mp | APRSdos | 26 | 11.9 | 36.1 | 32.0 | 541 | Click here |
| maema.mp | APRSdos | 36 | 7.7 | 6.2 | 20.0 | 551 | Click here |
| mamass.mp | APRSdos | 64 | 16.1 | 28.3 | 1.3 | 579 | Click here |
| nexrad/rad_box.geo | NWSRadar | 500 | 35.4 | 4.2 | 47.3 | 1015 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1260.1 | 57.2 | 29.1 | 1587 | Click here |
| usa.pdb | PocketAPRS | 500 | 1260.1 | 57.2 | 29.1 | 2159 | Click here |
| bertha.mp | APRSdos | 786 | 812.0 | 18.2 | 97.5 | 1761 | Click here |
| usa.mp | APRSdos | 1429 | 1154.8 | 90.4 | 7.9 | 3308 | Click here |
| world.mp | APRSdos | 6429 | 3907.7 | 55.4 | 23.5 | 8862 | Click here |
| world.pdb | PocketAPRS | 20480 | 4591.5 | 39.6 | 51.4 | 20994 | Click here |