| 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 | 24.2 | 58.0 | 49.2 | 590 | Click here |
| mesouth.mp | APRSdos | 29 | 25.6 | 98.3 | 28.1 | 1592 | Click here |
| mescen.mp | APRSdos | 36 | 28.7 | 21.8 | 74.8 | 784 | Click here |
| mestate.mp | APRSdos | 91 | 111.8 | 99.7 | 84.4 | 1932 | Click here |
| neweng.mp | APRSdos | 286 | 221.1 | 0.5 | 74.1 | 1027 | Click here |
| marc.pdb | PocketAPRS | 320 | 248.9 | 79.3 | 80.5 | 1918 | Click here |
| nexrad/rad_gyx.geo | NWSRadar | 500 | 18.4 | 34.2 | 0.4 | 2098 | NEXRAD GRAY,ME |
| usiroads.pdb | PocketAPRS | 500 | 1338.4 | 60.3 | 33.8 | 2701 | Click here |
| usa.pdb | PocketAPRS | 500 | 1338.4 | 60.3 | 33.8 | 3304 | Click here |
| usa.mp | APRSdos | 1429 | 1212.0 | 95.1 | 13.2 | 5184 | Click here |
| world.mp | APRSdos | 6429 | 3850.0 | 54.3 | 24.7 | 10727 | Click here |
| world.pdb | PocketAPRS | 20480 | 4553.8 | 38.8 | 53.0 | 21010 | Click here |