| 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 | 19.6 | 75.5 | 32.4 | 765 | Click here |
| maeast.mp | APRSdos | 26 | 20.6 | 89.1 | 15.1 | 1672 | Click here |
| maema.mp | APRSdos | 36 | 14.3 | 44.3 | 7.8 | 1682 | Click here |
| mamass.mp | APRSdos | 64 | 5.5 | 7.1 | 5.5 | 1710 | Click here |
| usaeast.mp | APRSdos | 300 | 270.0 | 97.8 | 22.4 | 2924 | Click here |
| li.mp | APRSdos | 300 | 270.0 | 97.8 | 22.4 | 3902 | Click here |
| nexrad/rad_box.geo | NWSRadar | 500 | 34.0 | 26.0 | 41.2 | 4102 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1247.3 | 56.6 | 28.8 | 4668 | Click here |
| usa.pdb | PocketAPRS | 500 | 1247.3 | 56.6 | 28.8 | 5234 | Click here |
| bertha.mp | APRSdos | 786 | 809.9 | 19.9 | 96.9 | 1755 | Click here |
| usa.mp | APRSdos | 1429 | 1143.1 | 89.4 | 7.6 | 3292 | Click here |
| world.mp | APRSdos | 6429 | 3919.7 | 55.6 | 23.5 | 8848 | Click here |
| world.pdb | PocketAPRS | 20480 | 4602.1 | 39.7 | 51.3 | 20993 | Click here |