| 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 | ||
| mescen.mp | APRSdos | 36 | 8.2 | 25.6 | 6.8 | 36 | Click here |
| mestate.mp | APRSdos | 91 | 94.0 | 98.2 | 57.8 | 1651 | Click here |
| neweng.mp | APRSdos | 286 | 195.7 | 0.0 | 65.6 | 942 | Click here |
| marc.pdb | PocketAPRS | 320 | 231.6 | 78.8 | 67.9 | 1787 | Click here |
| nexrad/rad_gyx.geo | NWSRadar | 500 | 31.8 | 36.3 | 33.6 | 1967 | NEXRAD GRAY,ME |
| usiroads.pdb | PocketAPRS | 500 | 1346.7 | 60.4 | 35.3 | 2571 | Click here |
| usa.pdb | PocketAPRS | 500 | 1346.7 | 60.4 | 35.3 | 3175 | Click here |
| usa.mp | APRSdos | 1429 | 1213.4 | 95.2 | 14.9 | 5056 | Click here |
| world.mp | APRSdos | 6429 | 3849.7 | 54.3 | 25.1 | 10599 | Click here |
| world.pdb | PocketAPRS | 20480 | 4559.2 | 38.8 | 53.5 | 21015 | Click here |