| 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 | 30.1 | 78.9 | 98.3 | 1782 | Click here |
| maeast.mp | APRSdos | 26 | 28.8 | 92.7 | 73.6 | 1689 | Click here |
| maema.mp | APRSdos | 36 | 23.8 | 46.9 | 50.0 | 1699 | Click here |
| mamass.mp | APRSdos | 64 | 12.5 | 5.7 | 17.9 | 1727 | Click here |
| neweng.mp | APRSdos | 286 | 298.2 | 29.4 | 97.0 | 1256 | Click here |
| usaeast.mp | APRSdos | 300 | 273.2 | 97.4 | 27.5 | 2244 | Click here |
| li.mp | APRSdos | 300 | 273.2 | 97.4 | 27.5 | 3218 | Click here |
| nexrad/rad_gyx.geo | NWSRadar | 500 | 87.1 | 98.2 | 92.3 | 2405 | NEXRAD GRAY,ME |
| nexrad/rad_box.geo | NWSRadar | 500 | 48.9 | 27.5 | 62.3 | 1123 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1250.6 | 56.5 | 29.7 | 1688 | Click here |
| usa.pdb | PocketAPRS | 500 | 1250.6 | 56.5 | 29.7 | 2253 | Click here |
| bertha.mp | APRSdos | 786 | 825.5 | 20.0 | 98.8 | 1774 | Click here |
| usa.mp | APRSdos | 1429 | 1141.5 | 89.3 | 8.6 | 3310 | Click here |
| world.mp | APRSdos | 6429 | 3920.6 | 55.6 | 23.7 | 8866 | Click here |
| world.pdb | PocketAPRS | 20480 | 4606.6 | 39.7 | 51.6 | 20996 | Click here |