| 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 | 27.2 | 80.9 | 80.6 | 1625 | Click here |
| maeast.mp | APRSdos | 26 | 23.1 | 75.3 | 57.9 | 1358 | Click here |
| maema.mp | APRSdos | 36 | 27.4 | 74.1 | 38.6 | 2109 | Click here |
| mamass.mp | APRSdos | 64 | 41.9 | 72.9 | 11.6 | 2866 | Click here |
| neweng.mp | APRSdos | 286 | 296.0 | 14.3 | 98.5 | 1271 | Click here |
| nexrad/rad_gyx.geo | NWSRadar | 500 | 74.8 | 29.0 | 98.0 | 1480 | NEXRAD GRAY,ME |
| nexrad/rad_box.geo | NWSRadar | 500 | 48.1 | 41.7 | 56.6 | 1066 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1286.2 | 58.5 | 29.5 | 1651 | Click here |
| usa.pdb | PocketAPRS | 500 | 1286.2 | 58.5 | 29.5 | 2236 | Click here |
| bertha.mp | APRSdos | 786 | 814.7 | 14.5 | 98.3 | 1769 | Click here |
| usa.mp | APRSdos | 1429 | 1179.6 | 92.4 | 8.3 | 3336 | Click here |
| world.mp | APRSdos | 6429 | 3882.6 | 54.9 | 23.6 | 8885 | Click here |
| world.pdb | PocketAPRS | 20480 | 4568.7 | 39.2 | 51.5 | 20995 | Click here |