| 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 | ||
| maema.mp | APRSdos | 36 | 30.4 | 17.5 | 80.0 | 836 | Click here |
| mamass.mp | APRSdos | 64 | 33.0 | 41.5 | 34.6 | 864 | Click here |
| neweng.mp | APRSdos | 286 | 283.2 | 21.4 | 93.3 | 1219 | Click here |
| nexrad/rad_gyx.geo | NWSRadar | 500 | 66.6 | 61.3 | 77.3 | 1886 | NEXRAD GRAY,ME |
| nexrad/rad_box.geo | NWSRadar | 500 | 58.0 | 9.3 | 77.3 | 1273 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1273.0 | 57.6 | 30.4 | 1849 | Click here |
| usa.pdb | PocketAPRS | 500 | 1273.0 | 57.6 | 30.4 | 2425 | Click here |
| usa.mp | APRSdos | 1429 | 1161.3 | 90.9 | 9.4 | 4263 | Click here |
| world.mp | APRSdos | 6429 | 3900.5 | 55.2 | 23.9 | 9815 | Click here |
| world.pdb | PocketAPRS | 20480 | 4589.6 | 39.5 | 51.8 | 20998 | Click here |