| 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 | 25.8 | 94.4 | 53.1 | 1485 | Click here |
| maesub.mp | APRSdos | 32 | 26.4 | 88.3 | 25.0 | 2390 | Click here |
| maema.mp | APRSdos | 36 | 20.1 | 58.7 | 21.1 | 2981 | Click here |
| mamass.mp | APRSdos | 64 | 1.3 | 0.8 | 1.9 | 3009 | Click here |
| usaeast.mp | APRSdos | 300 | 266.8 | 96.0 | 24.0 | 4205 | Click here |
| li.mp | APRSdos | 300 | 266.8 | 96.0 | 24.0 | 5165 | Click here |
| nexrad/rad_box.geo | NWSRadar | 500 | 40.4 | 34.2 | 47.9 | 5365 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1244.2 | 56.3 | 29.1 | 5928 | Click here |
| usa.pdb | PocketAPRS | 500 | 1244.2 | 56.3 | 29.1 | 6491 | Click here |
| bertha.mp | APRSdos | 786 | 815.6 | 20.6 | 97.5 | 1761 | Click here |
| usa.mp | APRSdos | 1429 | 1138.3 | 89.0 | 7.9 | 3294 | Click here |
| world.mp | APRSdos | 6429 | 3924.2 | 55.7 | 23.5 | 8851 | Click here |
| world.pdb | PocketAPRS | 20480 | 4607.7 | 39.8 | 51.4 | 20994 | Click here |