| 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 | 23.6 | 84.0 | 52.5 | 1375 | Click here |
| maeast.mp | APRSdos | 26 | 23.9 | 98.1 | 32.9 | 2372 | Click here |
| maesub.mp | APRSdos | 32 | 28.7 | 97.0 | 24.6 | 3348 | Click here |
| maema.mp | APRSdos | 36 | 17.7 | 50.8 | 20.7 | 3860 | Click here |
| mamass.mp | APRSdos | 64 | 2.3 | 3.5 | 1.6 | 3888 | Click here |
| usaeast.mp | APRSdos | 300 | 269.2 | 97.0 | 24.0 | 5094 | Click here |
| li.mp | APRSdos | 300 | 269.2 | 97.0 | 24.0 | 6064 | Click here |
| nexrad/rad_box.geo | NWSRadar | 500 | 39.2 | 29.7 | 47.7 | 6264 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1246.6 | 56.5 | 29.1 | 6829 | Click here |
| usa.pdb | PocketAPRS | 500 | 1246.6 | 56.5 | 29.1 | 7394 | Click here |
| bertha.mp | APRSdos | 786 | 815.0 | 20.2 | 97.5 | 1761 | Click here |
| usa.mp | APRSdos | 1429 | 1140.8 | 89.2 | 7.9 | 3296 | Click here |
| world.mp | APRSdos | 6429 | 3921.7 | 55.6 | 23.5 | 8852 | Click here |
| world.pdb | PocketAPRS | 20480 | 4605.2 | 39.7 | 51.4 | 20994 | Click here |