| 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 | 22.6 | 73.7 | 59.5 | 1342 | Click here |
| maeast.mp | APRSdos | 26 | 22.4 | 87.2 | 39.1 | 2230 | Click here |
| maema.mp | APRSdos | 36 | 16.4 | 43.0 | 25.1 | 2240 | Click here |
| mamass.mp | APRSdos | 64 | 5.2 | 7.9 | 4.1 | 2268 | Click here |
| usaeast.mp | APRSdos | 300 | 272.0 | 97.9 | 24.5 | 3483 | Click here |
| li.mp | APRSdos | 300 | 272.0 | 97.9 | 24.5 | 4462 | Click here |
| nexrad/rad_box.geo | NWSRadar | 500 | 39.8 | 25.2 | 49.9 | 4662 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1249.4 | 56.6 | 29.2 | 5228 | Click here |
| usa.pdb | PocketAPRS | 500 | 1249.4 | 56.6 | 29.2 | 5794 | Click here |
| bertha.mp | APRSdos | 786 | 816.1 | 19.9 | 97.7 | 1763 | Click here |
| usa.mp | APRSdos | 1429 | 1143.2 | 89.4 | 8.0 | 3300 | Click here |
| world.mp | APRSdos | 6429 | 3919.3 | 55.6 | 23.6 | 8856 | Click here |
| world.pdb | PocketAPRS | 20480 | 4603.2 | 39.7 | 51.4 | 20994 | Click here |