| 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 | 37.2 | 38.0 | 94.4 | 980 | Click here |
| mamass.mp | APRSdos | 64 | 41.3 | 52.9 | 42.6 | 1537 | Click here |
| neweng.mp | APRSdos | 286 | 276.8 | 18.8 | 91.5 | 1201 | Click here |
| nexrad/rad_gyx.geo | NWSRadar | 500 | 58.8 | 49.6 | 70.1 | 1201 | NEXRAD GRAY,ME |
| nexrad/rad_box.geo | NWSRadar | 500 | 64.2 | 21.0 | 84.5 | 1345 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1280.6 | 57.9 | 30.7 | 1924 | Click here |
| usa.pdb | PocketAPRS | 500 | 1280.6 | 57.9 | 30.7 | 2503 | Click here |
| usa.mp | APRSdos | 1429 | 1167.5 | 91.5 | 9.7 | 4347 | Click here |
| world.mp | APRSdos | 6429 | 3894.2 | 55.1 | 23.9 | 9898 | Click here |
| world.pdb | PocketAPRS | 20480 | 4584.7 | 39.4 | 51.9 | 20999 | Click here |