| 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 | ||
| prtlndme.pdb | PocketAPRS | 10 | 23.3 | 59.0 | 43.6 | 600 | Click here |
| mesouth.mp | APRSdos | 29 | 25.4 | 99.7 | 22.2 | 1616 | Click here |
| mescen.mp | APRSdos | 36 | 30.5 | 22.9 | 79.5 | 831 | Click here |
| mestate.mp | APRSdos | 91 | 112.9 | 99.3 | 86.2 | 1946 | Click here |
| neweng.mp | APRSdos | 286 | 222.8 | 0.3 | 74.6 | 1032 | Click here |
| marc.pdb | PocketAPRS | 320 | 249.8 | 79.1 | 81.4 | 1925 | Click here |
| nexrad/rad_gyx.geo | NWSRadar | 500 | 18.8 | 34.8 | 2.7 | 2105 | NEXRAD GRAY,ME |
| usiroads.pdb | PocketAPRS | 500 | 1338.2 | 60.3 | 33.7 | 2708 | Click here |
| usa.pdb | PocketAPRS | 500 | 1338.2 | 60.3 | 33.7 | 3311 | Click here |
| usa.mp | APRSdos | 1429 | 1212.4 | 95.1 | 13.1 | 5191 | Click here |
| world.mp | APRSdos | 6429 | 3849.6 | 54.3 | 24.7 | 10734 | Click here |
| world.pdb | PocketAPRS | 20480 | 4553.0 | 38.8 | 52.9 | 21009 | Click here |