| 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 | 29.7 | 10.5 | 79.2 | 828 | Click here |
| mamass.mp | APRSdos | 64 | 27.2 | 25.9 | 34.2 | 856 | Click here |
| neweng.mp | APRSdos | 286 | 285.1 | 24.9 | 93.4 | 1220 | Click here |
| nexrad/rad_gyx.geo | NWSRadar | 500 | 71.6 | 77.4 | 77.7 | 2051 | NEXRAD GRAY,ME |
| nexrad/rad_box.geo | NWSRadar | 500 | 57.5 | 6.7 | 76.9 | 1269 | NEXRAD TAUNTON,MA |
| usiroads.pdb | PocketAPRS | 500 | 1264.4 | 57.1 | 30.4 | 1840 | Click here |
| usa.pdb | PocketAPRS | 500 | 1264.4 | 57.1 | 30.4 | 2411 | Click here |
| usa.mp | APRSdos | 1429 | 1152.5 | 90.2 | 9.4 | 4242 | Click here |
| world.mp | APRSdos | 6429 | 3909.2 | 55.4 | 23.9 | 9796 | Click here |
| world.pdb | PocketAPRS | 20480 | 4598.1 | 39.6 | 51.8 | 20998 | Click here |