| 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 | ||
| nh-vt.mp | APRSdos | 56 | 43.9 | 84.5 | 29.1 | 901 | Click here |
| neweng.mp | APRSdos | 286 | 238.7 | 29.1 | 76.5 | 1051 | Click here |
| usaeast.mp | APRSdos | 300 | 297.1 | 97.8 | 47.0 | 2043 | Click here |
| li.mp | APRSdos | 300 | 297.1 | 97.8 | 47.0 | 3021 | Click here |
| nexrad/rad_gyx.geo | NWSRadar | 500 | 52.6 | 96.6 | 10.2 | 4187 | NEXRAD GRAY,ME |
| usiroads.pdb | PocketAPRS | 500 | 1268.8 | 56.6 | 33.4 | 4753 | Click here |
| usa.pdb | PocketAPRS | 500 | 1268.8 | 56.6 | 33.4 | 5319 | Click here |
| usa.mp | APRSdos | 1429 | 1141.6 | 89.4 | 12.7 | 7142 | Click here |
| world.mp | APRSdos | 6429 | 3920.2 | 55.6 | 24.6 | 12698 | Click here |
| world.pdb | PocketAPRS | 20480 | 4620.2 | 39.7 | 52.8 | 21008 | Click here |