| 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 | 11.1 | 44.1 | 14.9 | 10 | Click here |
| maeast.mp | APRSdos | 26 | 14.7 | 56.1 | 27.0 | 587 | Click here |
| maema.mp | APRSdos | 36 | 10.6 | 20.6 | 22.5 | 597 | Click here |
| mamass.mp | APRSdos | 64 | 18.9 | 20.3 | 22.3 | 625 | Click here |
| nexrad/rad_box.geo | NWSRadar | 500 | 20.7 | 12.4 | 26.1 | 1061 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1251.8 | 57.0 | 28.1 | 1631 | Click here |
| usa.pdb | PocketAPRS | 500 | 1251.8 | 57.0 | 28.1 | 2201 | Click here |
| bertha.mp | APRSdos | 786 | 797.3 | 18.8 | 95.6 | 1742 | Click here |
| usa.mp | APRSdos | 1429 | 1151.2 | 90.0 | 6.8 | 3285 | Click here |
| world.mp | APRSdos | 6429 | 3912.2 | 55.4 | 23.3 | 8839 | Click here |
| world.pdb | PocketAPRS | 20480 | 4592.2 | 39.6 | 51.1 | 20991 | Click here |