| 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 | 21.4 | 53.0 | 72.5 | 1265 | Click here |
| maeast.mp | APRSdos | 26 | 20.1 | 65.5 | 50.7 | 1188 | Click here |
| maema.mp | APRSdos | 36 | 15.2 | 27.3 | 33.5 | 1198 | Click here |
| mamass.mp | APRSdos | 64 | 11.1 | 16.6 | 8.7 | 1226 | Click here |
| neweng.mp | APRSdos | 286 | 302.9 | 27.0 | 99.1 | 1277 | Click here |
| usaeast.mp | APRSdos | 300 | 277.5 | 99.8 | 25.5 | 2289 | Click here |
| li.mp | APRSdos | 300 | 277.5 | 99.8 | 25.5 | 3287 | Click here |
| nexrad/rad_box.geo | NWSRadar | 500 | 41.3 | 16.3 | 54.1 | 1041 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1254.9 | 56.9 | 29.4 | 1610 | Click here |
| usa.pdb | PocketAPRS | 500 | 1254.9 | 56.9 | 29.4 | 2179 | Click here |
| bertha.mp | APRSdos | 786 | 818.2 | 19.2 | 98.1 | 1767 | Click here |
| usa.mp | APRSdos | 1429 | 1147.9 | 89.8 | 8.2 | 3308 | Click here |
| world.mp | APRSdos | 6429 | 3914.4 | 55.5 | 23.6 | 8863 | Click here |
| world.pdb | PocketAPRS | 20480 | 4599.2 | 39.6 | 51.5 | 20995 | Click here |