| 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 | 24.8 | 58.6 | 51.4 | 1110 | Click here |
| mesouth.mp | APRSdos | 29 | 26.0 | 99.1 | 30.5 | 2120 | Click here |
| mescen.mp | APRSdos | 36 | 28.0 | 22.5 | 72.8 | 764 | Click here |
| mestate.mp | APRSdos | 91 | 111.2 | 99.4 | 83.6 | 1921 | Click here |
| neweng.mp | APRSdos | 286 | 220.4 | 0.4 | 73.8 | 1024 | Click here |
| marc.pdb | PocketAPRS | 320 | 248.2 | 79.2 | 80.1 | 1913 | Click here |
| nexrad/rad_gyx.geo | NWSRadar | 500 | 18.6 | 34.5 | 0.6 | 2093 | NEXRAD GRAY,ME |
| usiroads.pdb | PocketAPRS | 500 | 1338.8 | 60.3 | 33.9 | 2696 | Click here |
| usa.pdb | PocketAPRS | 500 | 1338.8 | 60.3 | 33.9 | 3299 | Click here |
| usa.mp | APRSdos | 1429 | 1212.2 | 95.1 | 13.3 | 5179 | Click here |
| world.mp | APRSdos | 6429 | 3849.8 | 54.3 | 24.7 | 10722 | Click here |
| world.pdb | PocketAPRS | 20480 | 4553.8 | 38.8 | 53.0 | 21010 | Click here |