| 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 | 17.6 | 58.3 | 44.9 | 593 | Click here |
| maeast.mp | APRSdos | 26 | 21.6 | 71.0 | 53.6 | 1272 | Click here |
| maema.mp | APRSdos | 36 | 18.4 | 31.3 | 41.6 | 1282 | Click here |
| mamass.mp | APRSdos | 64 | 23.6 | 14.4 | 33.0 | 1310 | Click here |
| usaeast.mp | APRSdos | 300 | 270.5 | 99.3 | 16.6 | 2539 | Click here |
| li.mp | APRSdos | 300 | 270.5 | 99.3 | 16.6 | 3532 | Click here |
| nexrad/rad_box.geo | NWSRadar | 500 | 16.0 | 18.6 | 16.5 | 3732 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1246.8 | 56.8 | 27.7 | 4300 | Click here |
| usa.pdb | PocketAPRS | 500 | 1246.8 | 56.8 | 27.7 | 4868 | Click here |
| bertha.mp | APRSdos | 786 | 791.0 | 19.3 | 94.7 | 1733 | Click here |
| usa.mp | APRSdos | 1429 | 1148.3 | 89.7 | 6.3 | 3273 | Click here |
| world.mp | APRSdos | 6429 | 3915.5 | 55.5 | 23.2 | 8828 | Click here |
| world.pdb | PocketAPRS | 20480 | 4593.8 | 39.7 | 50.9 | 20989 | Click here |